mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2025-12-26 08:00:01 +00:00
feat: adds runtime_metrics (#3127)
* feat: adds runtime_metrics * fix: comment * feat: refactor metrics table * chore: ensure build_info and runtime_metrics only avaiable in greptime catalog * feat: adds timestamp column
This commit is contained in:
dennis zhuang
GitHub
1
Cargo.lock
generated
1
Cargo.lock
generated
@@ -1206,6 +1206,7 @@ dependencies = [
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"datatypes",
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"futures",
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"futures-util",
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"itertools 0.10.5",
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"lazy_static",
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"log-store",
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"meta-client",
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@@ -30,6 +30,7 @@ datafusion.workspace = true
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datatypes.workspace = true
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futures = "0.3"
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futures-util.workspace = true
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itertools.workspace = true
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lazy_static.workspace = true
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meta-client.workspace = true
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moka = { workspace = true, features = ["future"] }
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@@ -16,6 +16,7 @@ mod columns;
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mod key_column_usage;
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mod memory_table;
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mod predicate;
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mod runtime_metrics;
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mod schemata;
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mod table_names;
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mod tables;
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@@ -23,7 +24,7 @@ mod tables;
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use std::collections::HashMap;
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use std::sync::{Arc, Weak};
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use common_catalog::consts::{self, INFORMATION_SCHEMA_NAME};
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use common_catalog::consts::{self, DEFAULT_CATALOG_NAME, INFORMATION_SCHEMA_NAME};
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use common_error::ext::BoxedError;
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use common_recordbatch::{RecordBatchStreamWrapper, SendableRecordBatchStream};
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use datatypes::schema::SchemaRef;
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@@ -46,6 +47,7 @@ use self::columns::InformationSchemaColumns;
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use crate::error::Result;
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use crate::information_schema::key_column_usage::InformationSchemaKeyColumnUsage;
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use crate::information_schema::memory_table::{get_schema_columns, MemoryTable};
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use crate::information_schema::runtime_metrics::InformationSchemaMetrics;
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use crate::information_schema::schemata::InformationSchemaSchemata;
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use crate::information_schema::tables::InformationSchemaTables;
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use crate::CatalogManager;
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@@ -56,7 +58,6 @@ lazy_static! {
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ENGINES,
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COLUMN_PRIVILEGES,
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COLUMN_STATISTICS,
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BUILD_INFO,
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CHARACTER_SETS,
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COLLATIONS,
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COLLATION_CHARACTER_SET_APPLICABILITY,
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@@ -142,6 +143,21 @@ impl InformationSchemaProvider {
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fn build_tables(&mut self) {
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let mut tables = HashMap::new();
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// Carefully consider the tables that may expose sensitive cluster configurations,
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// authentication details, and other critical information.
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// Only put these tables under `greptime` catalog to prevent info leak.
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if self.catalog_name == DEFAULT_CATALOG_NAME {
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tables.insert(
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RUNTIME_METRICS.to_string(),
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self.build_table(RUNTIME_METRICS).unwrap(),
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);
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tables.insert(
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BUILD_INFO.to_string(),
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self.build_table(BUILD_INFO).unwrap(),
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);
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}
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tables.insert(TABLES.to_string(), self.build_table(TABLES).unwrap());
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tables.insert(SCHEMATA.to_string(), self.build_table(SCHEMATA).unwrap());
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tables.insert(COLUMNS.to_string(), self.build_table(COLUMNS).unwrap());
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@@ -209,6 +225,7 @@ impl InformationSchemaProvider {
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self.catalog_name.clone(),
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self.catalog_manager.clone(),
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)) as _),
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RUNTIME_METRICS => Some(Arc::new(InformationSchemaMetrics::new())),
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_ => None,
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}
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}
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250
src/catalog/src/information_schema/runtime_metrics.rs
Normal file
250
src/catalog/src/information_schema/runtime_metrics.rs
Normal file
@@ -0,0 +1,250 @@
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// Copyright 2023 Greptime Team
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use std::sync::Arc;
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use arrow_schema::SchemaRef as ArrowSchemaRef;
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use common_catalog::consts::INFORMATION_SCHEMA_RUNTIME_METRICS_TABLE_ID;
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use common_error::ext::BoxedError;
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use common_query::physical_plan::TaskContext;
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use common_recordbatch::adapter::RecordBatchStreamAdapter;
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use common_recordbatch::{RecordBatch, SendableRecordBatchStream};
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use common_time::util::current_time_millis;
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use datafusion::physical_plan::stream::RecordBatchStreamAdapter as DfRecordBatchStreamAdapter;
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use datafusion::physical_plan::streaming::PartitionStream as DfPartitionStream;
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use datafusion::physical_plan::SendableRecordBatchStream as DfSendableRecordBatchStream;
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use datatypes::prelude::{ConcreteDataType, MutableVector};
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use datatypes::scalars::ScalarVectorBuilder;
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use datatypes::schema::{ColumnSchema, Schema, SchemaRef};
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use datatypes::vectors::{
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ConstantVector, Float64VectorBuilder, StringVector, StringVectorBuilder,
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TimestampMillisecondVector, VectorRef,
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};
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use itertools::Itertools;
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use snafu::ResultExt;
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use store_api::storage::{ScanRequest, TableId};
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use super::{InformationTable, RUNTIME_METRICS};
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use crate::error::{CreateRecordBatchSnafu, InternalSnafu, Result};
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pub(super) struct InformationSchemaMetrics {
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schema: SchemaRef,
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}
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const METRIC_NAME: &str = "metric_name";
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const METRIC_VALUE: &str = "value";
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const METRIC_LABELS: &str = "labels";
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const NODE: &str = "node";
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const NODE_TYPE: &str = "node_type";
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const TIMESTAMP: &str = "timestamp";
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/// The `information_schema.runtime_metrics` virtual table.
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/// It provides the GreptimeDB runtime metrics for the users by SQL.
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impl InformationSchemaMetrics {
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pub(super) fn new() -> Self {
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Self {
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schema: Self::schema(),
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}
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}
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fn schema() -> SchemaRef {
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Arc::new(Schema::new(vec![
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ColumnSchema::new(METRIC_NAME, ConcreteDataType::string_datatype(), false),
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ColumnSchema::new(METRIC_VALUE, ConcreteDataType::float64_datatype(), false),
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ColumnSchema::new(METRIC_LABELS, ConcreteDataType::string_datatype(), true),
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ColumnSchema::new(NODE, ConcreteDataType::string_datatype(), false),
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ColumnSchema::new(NODE_TYPE, ConcreteDataType::string_datatype(), false),
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ColumnSchema::new(
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TIMESTAMP,
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ConcreteDataType::timestamp_millisecond_datatype(),
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false,
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),
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]))
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}
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fn builder(&self) -> InformationSchemaMetricsBuilder {
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InformationSchemaMetricsBuilder::new(self.schema.clone())
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}
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}
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impl InformationTable for InformationSchemaMetrics {
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fn table_id(&self) -> TableId {
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INFORMATION_SCHEMA_RUNTIME_METRICS_TABLE_ID
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}
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fn table_name(&self) -> &'static str {
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RUNTIME_METRICS
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}
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fn schema(&self) -> SchemaRef {
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self.schema.clone()
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}
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fn to_stream(&self, request: ScanRequest) -> Result<SendableRecordBatchStream> {
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let schema = self.schema.arrow_schema().clone();
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let mut builder = self.builder();
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let stream = Box::pin(DfRecordBatchStreamAdapter::new(
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schema,
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futures::stream::once(async move {
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builder
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.make_metrics(Some(request))
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.await
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.map(|x| x.into_df_record_batch())
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.map_err(Into::into)
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}),
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));
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Ok(Box::pin(
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RecordBatchStreamAdapter::try_new(stream)
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.map_err(BoxedError::new)
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.context(InternalSnafu)?,
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))
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}
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}
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struct InformationSchemaMetricsBuilder {
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schema: SchemaRef,
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metric_names: StringVectorBuilder,
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metric_values: Float64VectorBuilder,
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metric_labels: StringVectorBuilder,
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}
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impl InformationSchemaMetricsBuilder {
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fn new(schema: SchemaRef) -> Self {
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Self {
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schema,
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metric_names: StringVectorBuilder::with_capacity(42),
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metric_values: Float64VectorBuilder::with_capacity(42),
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metric_labels: StringVectorBuilder::with_capacity(42),
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}
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}
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fn add_metric(&mut self, metric_name: &str, labels: String, metric_value: f64) {
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self.metric_names.push(Some(metric_name));
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self.metric_values.push(Some(metric_value));
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self.metric_labels.push(Some(&labels));
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}
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async fn make_metrics(&mut self, _request: Option<ScanRequest>) -> Result<RecordBatch> {
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let metric_families = prometheus::gather();
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let write_request =
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common_telemetry::metric::convert_metric_to_write_request(metric_families, None, 0);
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for ts in write_request.timeseries {
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//Safety: always has `__name__` label
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let metric_name = ts
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.labels
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.iter()
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.find_map(|label| {
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if label.name == "__name__" {
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Some(label.value.clone())
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} else {
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None
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}
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})
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.unwrap();
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self.add_metric(
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&metric_name,
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ts.labels
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.into_iter()
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.filter_map(|label| {
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if label.name == "__name__" {
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None
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} else {
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Some(format!("{}={}", label.name, label.value))
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}
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})
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.join(", "),
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// Safety: always has a sample
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ts.samples[0].value,
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);
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}
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self.finish()
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}
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fn finish(&mut self) -> Result<RecordBatch> {
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let rows_num = self.metric_names.len();
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let unknowns = Arc::new(ConstantVector::new(
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Arc::new(StringVector::from(vec!["unknown"])),
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rows_num,
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));
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let timestamps = Arc::new(ConstantVector::new(
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Arc::new(TimestampMillisecondVector::from_slice([
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current_time_millis(),
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])),
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rows_num,
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));
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let columns: Vec<VectorRef> = vec![
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Arc::new(self.metric_names.finish()),
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Arc::new(self.metric_values.finish()),
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Arc::new(self.metric_labels.finish()),
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// TODO(dennis): supports node and node_type for cluster
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unknowns.clone(),
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unknowns,
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timestamps,
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];
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RecordBatch::new(self.schema.clone(), columns).context(CreateRecordBatchSnafu)
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}
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}
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impl DfPartitionStream for InformationSchemaMetrics {
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fn schema(&self) -> &ArrowSchemaRef {
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self.schema.arrow_schema()
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}
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fn execute(&self, _: Arc<TaskContext>) -> DfSendableRecordBatchStream {
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let schema = self.schema.arrow_schema().clone();
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let mut builder = self.builder();
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Box::pin(DfRecordBatchStreamAdapter::new(
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schema,
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futures::stream::once(async move {
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builder
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.make_metrics(None)
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.await
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.map(|x| x.into_df_record_batch())
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.map_err(Into::into)
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}),
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))
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}
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}
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#[cfg(test)]
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mod tests {
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use common_recordbatch::RecordBatches;
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use super::*;
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#[tokio::test]
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async fn test_make_metrics() {
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let metrics = InformationSchemaMetrics::new();
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let stream = metrics.to_stream(ScanRequest::default()).unwrap();
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let batches = RecordBatches::try_collect(stream).await.unwrap();
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let result_literal = batches.pretty_print().unwrap();
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assert!(result_literal.contains(METRIC_NAME));
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assert!(result_literal.contains(METRIC_VALUE));
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assert!(result_literal.contains(METRIC_LABELS));
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assert!(result_literal.contains(NODE));
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assert!(result_literal.contains(NODE_TYPE));
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assert!(result_literal.contains(TIMESTAMP));
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}
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}
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@@ -38,3 +38,4 @@ pub const TABLE_PRIVILEGES: &str = "table_privileges";
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pub const TRIGGERS: &str = "triggers";
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pub const GLOBAL_STATUS: &str = "global_status";
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pub const SESSION_STATUS: &str = "session_status";
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pub const RUNTIME_METRICS: &str = "runtime_metrics";
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@@ -80,6 +80,8 @@ pub const INFORMATION_SCHEMA_TRIGGERS_TABLE_ID: u32 = 24;
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pub const INFORMATION_SCHEMA_GLOBAL_STATUS_TABLE_ID: u32 = 25;
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/// id for information_schema.SESSION_STATUS
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pub const INFORMATION_SCHEMA_SESSION_STATUS_TABLE_ID: u32 = 26;
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/// id for information_schema.RUNTIME_METRICS
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pub const INFORMATION_SCHEMA_RUNTIME_METRICS_TABLE_ID: u32 = 27;
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/// ----- End of information_schema tables -----
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pub const MITO_ENGINE: &str = "mito";
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@@ -20,7 +20,6 @@ show tables;
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+---------------------------------------+
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| Tables |
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+---------------------------------------+
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| build_info |
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| character_sets |
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| check_constraints |
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| collation_character_set_applicability |
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@@ -12,7 +12,6 @@ order by table_schema, table_name;
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+---------------+--------------------+---------------------------------------+-----------------+----------+-------------+
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| table_catalog | table_schema | table_name | table_type | table_id | engine |
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+---------------+--------------------+---------------------------------------+-----------------+----------+-------------+
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| greptime | information_schema | build_info | LOCAL TEMPORARY | 8 | |
|
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| greptime | information_schema | character_sets | LOCAL TEMPORARY | 9 | |
|
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| greptime | information_schema | check_constraints | LOCAL TEMPORARY | 12 | |
|
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| greptime | information_schema | collation_character_set_applicability | LOCAL TEMPORARY | 11 | |
|
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@@ -39,259 +38,254 @@ order by table_schema, table_name;
|
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| greptime | public | numbers | LOCAL TEMPORARY | 2 | test_engine |
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+---------------+--------------------+---------------------------------------+-----------------+----------+-------------+
|
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|
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select * from information_schema.columns order by table_schema, table_name;
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select * from information_schema.columns order by table_schema, table_name, column_name;
|
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|
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+---------------+--------------------+---------------------------------------+-----------------------------------+-----------+---------------+----------------+-------------+-------------+----------------+
|
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| table_catalog | table_schema | table_name | column_name | data_type | semantic_type | column_default | is_nullable | column_type | column_comment |
|
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+---------------+--------------------+---------------------------------------+-----------------------------------+-----------+---------------+----------------+-------------+-------------+----------------+
|
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| greptime | information_schema | build_info | git_branch | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | build_info | git_commit | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | build_info | git_commit_short | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | build_info | git_dirty | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | build_info | pkg_version | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | character_sets | maxlen | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | character_sets | character_set_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | character_sets | default_collate_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | character_sets | description | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | character_sets | maxlen | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | check_constraints | check_clause | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | check_constraints | constraint_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | check_constraints | constraint_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | check_constraints | constraint_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | check_constraints | constraint_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | collation_character_set_applicability | character_set_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | collation_character_set_applicability | collation_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | collations | character_set_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | collations | collation_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | collations | sortlen | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | collations | id | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | collations | is_default | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | collations | is_compiled | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | grantee | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | collations | is_default | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | collations | sortlen | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | column_privileges | column_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | privilege_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | grantee | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | is_grantable | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | privilege_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_privileges | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_statistics | column_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_statistics | histogram | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_statistics | schema_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_statistics | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | column_statistics | column_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | column_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | column_comment | String | FIELD | | Yes | String | |
|
||||
| greptime | information_schema | columns | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | is_nullable | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | column_default | String | FIELD | | Yes | String | |
|
||||
| greptime | information_schema | columns | column_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | column_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | data_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | is_nullable | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | semantic_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | data_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | columns | column_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | engines | savepoints | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | engines | xa | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | engines | transactions | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | engines | comment | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | engines | support | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | engines | engine | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | event_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | last_executed | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | events | database_collation | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | collation_connection | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | engines | savepoints | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | engines | support | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | engines | transactions | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | engines | xa | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | character_set_client | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | originator | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | events | event_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | event_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | event_comment | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | collation_connection | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | created | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | events | database_collation | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | definer | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | time_zone | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | ends | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | events | event_body | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | event_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | event_comment | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | event_definition | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | event_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | event_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | event_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | execute_at | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | events | interval_value | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | events | interval_field | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | interval_value | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | events | last_altered | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | events | last_executed | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | events | on_completion | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | originator | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | events | sql_mode | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | starts | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | events | ends | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | events | status | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | on_completion | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | events | created | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | events | last_altered | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | file_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | free_extents | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | checksum | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | update_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | create_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | status | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | file_id | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | events | time_zone | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | autoextend_size | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | avg_row_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | check_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | checksum | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | create_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | creation_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | data_free | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | data_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | deleted_rows | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | engine | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | extent_size | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | extra | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | file_id | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | file_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | file_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | tablespace_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | free_extents | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | fulltext_keys | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | index_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | initial_size | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | last_access_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | last_update_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | logfile_group_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | logfile_group_number | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | engine | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | fulltext_keys | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | deleted_rows | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | update_count | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | extra | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | total_extents | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | extent_size | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | initial_size | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | maximum_size | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | autoextend_size | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | creation_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | last_update_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | last_access_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | recover_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | transaction_counter | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | version | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | row_format | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | table_rows | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | avg_row_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | data_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | max_data_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | index_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | data_free | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | maximum_size | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | recover_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | row_format | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | status | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | table_rows | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | tablespace_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | files | total_extents | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | transaction_counter | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | update_count | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | files | update_time | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | files | version | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | global_status | variable_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | global_status | variable_value | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | column_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | constraint_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | constraint_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | constraint_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | ordinal_position | UInt32 | FIELD | | No | UInt32 | |
|
||||
| greptime | information_schema | key_column_usage | position_in_unique_constraint | UInt32 | FIELD | | Yes | UInt32 | |
|
||||
| greptime | information_schema | key_column_usage | referenced_column_name | String | FIELD | | Yes | String | |
|
||||
| greptime | information_schema | key_column_usage | referenced_table_name | String | FIELD | | Yes | String | |
|
||||
| greptime | information_schema | key_column_usage | referenced_table_schema | String | FIELD | | Yes | String | |
|
||||
| greptime | information_schema | key_column_usage | position_in_unique_constraint | UInt32 | FIELD | | Yes | UInt32 | |
|
||||
| greptime | information_schema | key_column_usage | constraint_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | constraint_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | constraint_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | column_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | key_column_usage | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | optimizer_trace | insufficient_privileges | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | optimizer_trace | missing_bytes_beyond_max_mem_size | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | optimizer_trace | trace | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | optimizer_trace | query | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | specific_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | optimizer_trace | trace | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | character_maximum_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | parameters | routine_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | dtd_identifier | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | collation_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | character_set_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | datetime_precision | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | parameters | numeric_scale | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | parameters | numeric_precision | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | parameters | character_octet_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | parameters | specific_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | specific_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | character_set_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | collation_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | data_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | datetime_precision | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | parameters | dtd_identifier | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | numeric_precision | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | parameters | numeric_scale | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | parameters | ordinal_position | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | parameters | parameter_mode | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | parameter_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | data_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | routine_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | specific_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | specific_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | parameters | specific_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | profiling | block_ops_in | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | block_ops_out | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | messages_sent | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | source_line | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | source_file | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | profiling | source_function | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | profiling | swaps | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | page_faults_minor | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | page_faults_major | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | context_involuntary | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | context_voluntary | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | cpu_system | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | cpu_user | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | duration | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | messages_received | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | messages_sent | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | page_faults_major | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | page_faults_minor | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | query_id | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | seq | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | source_file | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | profiling | source_function | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | profiling | source_line | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | state | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | profiling | duration | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | cpu_user | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | cpu_system | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | context_voluntary | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | context_involuntary | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | profiling | block_ops_in | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | referential_constraints | referenced_table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | profiling | swaps | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | referential_constraints | constraint_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | constraint_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | constraint_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | delete_rule | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | update_rule | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | match_option | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | referenced_table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | unique_constraint_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | unique_constraint_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | unique_constraint_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | unique_constraint_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | constraint_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | constraint_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | sql_mode | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | security_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | database_collation | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | data_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | character_set_client | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | definer | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_comment | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | last_altered | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | routines | created | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | routines | specific_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | collation_connection | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | referential_constraints | update_rule | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | character_maximum_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | routines | character_octet_length | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | routines | character_set_client | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | character_set_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | collation_connection | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | collation_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | created | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | routines | data_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | database_collation | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | datetime_precision | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | routines | definer | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | dtd_identifier | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | external_language | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | external_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | is_deterministic | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | last_altered | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | routines | numeric_precision | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | routines | numeric_scale | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | routines | datetime_precision | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | routines | character_set_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | collation_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | dtd_identifier | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_body | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_definition | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | external_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | external_language | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | parameter_style | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | is_deterministic | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_body | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_comment | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_definition | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | routine_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | security_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | specific_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | sql_data_access | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | sql_mode | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | routines | sql_path | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schema_privileges | is_grantable | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schema_privileges | grantee | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schema_privileges | is_grantable | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schema_privileges | privilege_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schema_privileges | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schema_privileges | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schemata | schema_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schema_privileges | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schemata | catalog_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schemata | sql_path | String | FIELD | | Yes | String | |
|
||||
| greptime | information_schema | schemata | default_character_set_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schemata | default_collation_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | session_status | variable_value | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schemata | schema_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | schemata | sql_path | String | FIELD | | Yes | String | |
|
||||
| greptime | information_schema | session_status | variable_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | session_status | variable_value | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | table_privileges | grantee | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | table_privileges | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | table_privileges | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | table_privileges | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | table_privileges | privilege_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | table_privileges | is_grantable | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | tables | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | tables | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | tables | table_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | table_privileges | privilege_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | table_privileges | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | table_privileges | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | table_privileges | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | tables | engine | String | FIELD | | Yes | String | |
|
||||
| greptime | information_schema | tables | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | tables | table_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | tables | table_id | UInt32 | FIELD | | Yes | UInt32 | |
|
||||
| greptime | information_schema | triggers | event_manipulation | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | event_object_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | event_object_table | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_order | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | tables | table_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | tables | table_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | tables | table_type | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_condition | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_statement | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_order | Int64 | FIELD | | No | Int64 | |
|
||||
| greptime | information_schema | triggers | action_orientation | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_timing | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_reference_old_table | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_reference_new_row | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_reference_new_table | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_reference_old_row | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_reference_new_row | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | created | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | triggers | sql_mode | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | definer | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_reference_old_table | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_statement | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | action_timing | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | character_set_client | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | collation_connection | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | created | DateTime | FIELD | | No | DateTime | |
|
||||
| greptime | information_schema | triggers | database_collation | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | trigger_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | definer | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | event_manipulation | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | event_object_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | event_object_schema | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | event_object_table | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | sql_mode | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | trigger_catalog | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | trigger_name | String | FIELD | | No | String | |
|
||||
| greptime | information_schema | triggers | trigger_schema | String | FIELD | | No | String | |
|
||||
| greptime | public | numbers | number | UInt32 | TAG | | No | UInt32 | |
|
||||
@@ -615,6 +609,19 @@ select * from CHECK_CONSTRAINTS;
|
||||
+--------------------+-------------------+-----------------+--------------+
|
||||
+--------------------+-------------------+-----------------+--------------+
|
||||
|
||||
desc table RUNTIME_METRICS;
|
||||
|
||||
+-------------+----------------------+-----+------+---------+---------------+
|
||||
| Column | Type | Key | Null | Default | Semantic Type |
|
||||
+-------------+----------------------+-----+------+---------+---------------+
|
||||
| metric_name | String | | NO | | FIELD |
|
||||
| value | Float64 | | NO | | FIELD |
|
||||
| labels | String | | YES | | FIELD |
|
||||
| node | String | | NO | | FIELD |
|
||||
| node_type | String | | NO | | FIELD |
|
||||
| timestamp | TimestampMillisecond | | NO | | FIELD |
|
||||
+-------------+----------------------+-----+------+---------+---------------+
|
||||
|
||||
use public;
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
@@ -7,7 +7,7 @@ from information_schema.tables
|
||||
where table_name != 'scripts'
|
||||
order by table_schema, table_name;
|
||||
|
||||
select * from information_schema.columns order by table_schema, table_name;
|
||||
select * from information_schema.columns order by table_schema, table_name, column_name;
|
||||
|
||||
create
|
||||
database my_db;
|
||||
@@ -115,4 +115,6 @@ desc table CHECK_CONSTRAINTS;
|
||||
|
||||
select * from CHECK_CONSTRAINTS;
|
||||
|
||||
desc table RUNTIME_METRICS;
|
||||
|
||||
use public;
|
||||
|
||||
Reference in New Issue
Block a user