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feat: support mysql flavor show processlist shortcut (#6328) (#6379)

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* feat: support mysql flavor show processlist shortcut (#6328)

Signed-off-by: codephage. <381510760@qq.com>

* Refactor SHOW PROCESSLIST handling and add tests

Signed-off-by: codephage. <381510760@qq.com>

* add sqlness test

Signed-off-by: codephage. <381510760@qq.com>

* add sqlness test result

Signed-off-by: codephage. <381510760@qq.com>

* fix sqlness test show_processList

Signed-off-by: codephage. <381510760@qq.com>

---------

Signed-off-by: codephage. <381510760@qq.com>
This commit is contained in:
codephage
2025-06-24 11:50:16 +08:00
committed by GitHub
parent 90a3894564
commit 116d5cf82b
11 changed files with 169 additions and 20 deletions
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52
src/query/src/sql.rs
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@@ -18,8 +18,8 @@ use std::collections::HashMap;
use std::sync::Arc;
use catalog::information_schema::{
columns, flows, key_column_usage, region_peers, schemata, tables, CHARACTER_SETS, COLLATIONS,
COLUMNS, FLOWS, KEY_COLUMN_USAGE, REGION_PEERS, SCHEMATA, TABLES, VIEWS,
columns, flows, key_column_usage, process_list, region_peers, schemata, tables, CHARACTER_SETS,
COLLATIONS, COLUMNS, FLOWS, KEY_COLUMN_USAGE, REGION_PEERS, SCHEMATA, TABLES, VIEWS,
};
use catalog::CatalogManagerRef;
use common_catalog::consts::{
@@ -57,8 +57,8 @@ use sql::ast::Ident;
use sql::parser::ParserContext;
use sql::statements::create::{CreateDatabase, CreateFlow, CreateView, Partitions, SqlOrTql};
use sql::statements::show::{
ShowColumns, ShowDatabases, ShowFlows, ShowIndex, ShowKind, ShowRegion, ShowTableStatus,
ShowTables, ShowVariables, ShowViews,
ShowColumns, ShowDatabases, ShowFlows, ShowIndex, ShowKind, ShowProcessList, ShowRegion,
ShowTableStatus, ShowTables, ShowVariables, ShowViews,
};
use sql::statements::statement::Statement;
use sql::statements::OptionMap;
@@ -1233,6 +1233,50 @@ fn parse_file_table_format(options: &HashMap<String, String>) -> Result<Box<dyn
)
}
pub async fn show_processlist(
stmt: ShowProcessList,
query_engine: &QueryEngineRef,
catalog_manager: &CatalogManagerRef,
query_ctx: QueryContextRef,
) -> Result<Output> {
let projects = if stmt.full {
vec![
(process_list::ID, "Id"),
(process_list::CATALOG, "Catalog"),
(process_list::SCHEMAS, "Schema"),
(process_list::CLIENT, "Client"),
(process_list::FRONTEND, "Frontend"),
(process_list::START_TIMESTAMP, "Start Time"),
(process_list::ELAPSED_TIME, "Elapsed Time"),
(process_list::QUERY, "Query"),
]
} else {
vec![
(process_list::ID, "Id"),
(process_list::CATALOG, "Catalog"),
(process_list::QUERY, "Query"),
(process_list::ELAPSED_TIME, "Elapsed Time"),
]
};
let filters = vec![];
let like_field = None;
let sort = vec![col("id").sort(true, true)];
query_from_information_schema_table(
query_engine,
catalog_manager,
query_ctx.clone(),
"process_list",
vec![],
projects.clone(),
filters,
like_field,
sort,
ShowKind::All,
)
.await
}
#[cfg(test)]
mod test {
use std::sync::Arc;