mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-04 12:22:55 +00:00
fix: avoid double schema projection in file format readers (#5918)
This commit is contained in:
@@ -66,6 +66,42 @@ select * from with_pattern order by ts;
|
||||
| host3 | 99.9 | 444.4 | 2024-07-27T10:47:43 |
|
||||
+-------+------+--------+---------------------+
|
||||
|
||||
CREATE TABLE demo_with_external_column(host string, cpu double, memory double, ts timestamp time index, external_column string default 'default_value');
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
Copy demo_with_external_column FROM '${SQLNESS_HOME}/demo/export/csv/demo.csv' WITH (format='csv');
|
||||
|
||||
Affected Rows: 3
|
||||
|
||||
select * from demo_with_external_column order by ts;
|
||||
|
||||
+-------+------+--------+---------------------+-----------------+
|
||||
| host | cpu | memory | ts | external_column |
|
||||
+-------+------+--------+---------------------+-----------------+
|
||||
| host1 | 66.6 | 1024.0 | 2022-06-15T07:02:37 | default_value |
|
||||
| host2 | 88.8 | 333.3 | 2022-06-15T07:02:38 | default_value |
|
||||
| host3 | 99.9 | 444.4 | 2024-07-27T10:47:43 | default_value |
|
||||
+-------+------+--------+---------------------+-----------------+
|
||||
|
||||
CREATE TABLE demo_with_less_columns(host string, memory double, ts timestamp time index);
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
Copy demo_with_less_columns FROM '${SQLNESS_HOME}/demo/export/csv/demo.csv' WITH (format='csv');
|
||||
|
||||
Affected Rows: 3
|
||||
|
||||
select * from demo_with_less_columns order by ts;
|
||||
|
||||
+-------+--------+---------------------+
|
||||
| host | memory | ts |
|
||||
+-------+--------+---------------------+
|
||||
| host1 | 1024.0 | 2022-06-15T07:02:37 |
|
||||
| host2 | 333.3 | 2022-06-15T07:02:38 |
|
||||
| host3 | 444.4 | 2024-07-27T10:47:43 |
|
||||
+-------+--------+---------------------+
|
||||
|
||||
drop table demo;
|
||||
|
||||
Affected Rows: 0
|
||||
@@ -82,3 +118,11 @@ drop table with_pattern;
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
drop table demo_with_external_column;
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
drop table demo_with_less_columns;
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
|
||||
@@ -27,6 +27,18 @@ Copy with_pattern FROM '${SQLNESS_HOME}/demo/export/csv/' WITH (pattern = 'demo.
|
||||
|
||||
select * from with_pattern order by ts;
|
||||
|
||||
CREATE TABLE demo_with_external_column(host string, cpu double, memory double, ts timestamp time index, external_column string default 'default_value');
|
||||
|
||||
Copy demo_with_external_column FROM '${SQLNESS_HOME}/demo/export/csv/demo.csv' WITH (format='csv');
|
||||
|
||||
select * from demo_with_external_column order by ts;
|
||||
|
||||
CREATE TABLE demo_with_less_columns(host string, memory double, ts timestamp time index);
|
||||
|
||||
Copy demo_with_less_columns FROM '${SQLNESS_HOME}/demo/export/csv/demo.csv' WITH (format='csv');
|
||||
|
||||
select * from demo_with_less_columns order by ts;
|
||||
|
||||
drop table demo;
|
||||
|
||||
drop table with_filename;
|
||||
@@ -34,3 +46,7 @@ drop table with_filename;
|
||||
drop table with_path;
|
||||
|
||||
drop table with_pattern;
|
||||
|
||||
drop table demo_with_external_column;
|
||||
|
||||
drop table demo_with_less_columns;
|
||||
|
||||
@@ -66,6 +66,42 @@ select * from with_pattern order by ts;
|
||||
| host2 | 88.8 | 333.3 | 2022-06-15T07:02:38 |
|
||||
+-------+------+--------+---------------------+
|
||||
|
||||
CREATE TABLE demo_with_external_column(host string, cpu double, memory double, ts timestamp time index, external_column string default 'default_value');
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
Copy demo_with_external_column FROM '${SQLNESS_HOME}/demo/export/json/demo.json' WITH (format='json');
|
||||
|
||||
Affected Rows: 3
|
||||
|
||||
select * from demo_with_external_column order by ts;
|
||||
|
||||
+-------+------+--------+---------------------+-----------------+
|
||||
| host | cpu | memory | ts | external_column |
|
||||
+-------+------+--------+---------------------+-----------------+
|
||||
| host1 | 66.6 | 1024.0 | 2022-06-15T07:02:37 | default_value |
|
||||
| host2 | 88.8 | 333.3 | 2022-06-15T07:02:38 | default_value |
|
||||
| host3 | 99.9 | 444.4 | 2024-07-27T10:47:43 | default_value |
|
||||
+-------+------+--------+---------------------+-----------------+
|
||||
|
||||
CREATE TABLE demo_with_less_columns(host string, memory double, ts timestamp time index);
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
Copy demo_with_less_columns FROM '${SQLNESS_HOME}/demo/export/json/demo.json' WITH (format='json');
|
||||
|
||||
Affected Rows: 3
|
||||
|
||||
select * from demo_with_less_columns order by ts;
|
||||
|
||||
+-------+--------+---------------------+
|
||||
| host | memory | ts |
|
||||
+-------+--------+---------------------+
|
||||
| host1 | 1024.0 | 2022-06-15T07:02:37 |
|
||||
| host2 | 333.3 | 2022-06-15T07:02:38 |
|
||||
| host3 | 444.4 | 2024-07-27T10:47:43 |
|
||||
+-------+--------+---------------------+
|
||||
|
||||
drop table demo;
|
||||
|
||||
Affected Rows: 0
|
||||
@@ -82,3 +118,11 @@ drop table with_pattern;
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
drop table demo_with_external_column;
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
drop table demo_with_less_columns;
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
|
||||
@@ -27,6 +27,18 @@ Copy with_pattern FROM '${SQLNESS_HOME}/demo/export/json/' WITH (pattern = 'demo
|
||||
|
||||
select * from with_pattern order by ts;
|
||||
|
||||
CREATE TABLE demo_with_external_column(host string, cpu double, memory double, ts timestamp time index, external_column string default 'default_value');
|
||||
|
||||
Copy demo_with_external_column FROM '${SQLNESS_HOME}/demo/export/json/demo.json' WITH (format='json');
|
||||
|
||||
select * from demo_with_external_column order by ts;
|
||||
|
||||
CREATE TABLE demo_with_less_columns(host string, memory double, ts timestamp time index);
|
||||
|
||||
Copy demo_with_less_columns FROM '${SQLNESS_HOME}/demo/export/json/demo.json' WITH (format='json');
|
||||
|
||||
select * from demo_with_less_columns order by ts;
|
||||
|
||||
drop table demo;
|
||||
|
||||
drop table with_filename;
|
||||
@@ -34,3 +46,7 @@ drop table with_filename;
|
||||
drop table with_path;
|
||||
|
||||
drop table with_pattern;
|
||||
|
||||
drop table demo_with_external_column;
|
||||
|
||||
drop table demo_with_less_columns;
|
||||
|
||||
@@ -123,6 +123,42 @@ Copy with_limit_rows_segment FROM '${SQLNESS_HOME}/demo/export/parquet_files/' L
|
||||
|
||||
Error: 2000(InvalidSyntax), Unexpected token while parsing SQL statement, expected: 'the number of maximum rows', found: ;: sql parser error: Expected: literal int, found: hello at Line: 1, Column: 86
|
||||
|
||||
CREATE TABLE demo_with_external_column(host string, cpu double, memory double, ts timestamp time index, external_column string default 'default_value');
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
Copy demo_with_external_column FROM '${SQLNESS_HOME}/demo/export/parquet_files/demo.parquet';
|
||||
|
||||
Affected Rows: 3
|
||||
|
||||
select * from demo_with_external_column order by ts;
|
||||
|
||||
+-------+-------+--------+---------------------+-----------------+
|
||||
| host | cpu | memory | ts | external_column |
|
||||
+-------+-------+--------+---------------------+-----------------+
|
||||
| host1 | 66.6 | 1024.0 | 2022-06-15T07:02:37 | default_value |
|
||||
| host2 | 88.8 | 333.3 | 2022-06-15T07:02:38 | default_value |
|
||||
| host3 | 111.1 | 444.4 | 2024-07-27T10:47:43 | default_value |
|
||||
+-------+-------+--------+---------------------+-----------------+
|
||||
|
||||
CREATE TABLE demo_with_less_columns(host string, memory double, ts timestamp time index);
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
Copy demo_with_less_columns FROM '${SQLNESS_HOME}/demo/export/parquet_files/demo.parquet';
|
||||
|
||||
Affected Rows: 3
|
||||
|
||||
select * from demo_with_less_columns order by ts;
|
||||
|
||||
+-------+--------+---------------------+
|
||||
| host | memory | ts |
|
||||
+-------+--------+---------------------+
|
||||
| host1 | 1024.0 | 2022-06-15T07:02:37 |
|
||||
| host2 | 333.3 | 2022-06-15T07:02:38 |
|
||||
| host3 | 444.4 | 2024-07-27T10:47:43 |
|
||||
+-------+--------+---------------------+
|
||||
|
||||
drop table demo;
|
||||
|
||||
Affected Rows: 0
|
||||
@@ -151,3 +187,11 @@ drop table with_limit_rows_segment;
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
drop table demo_with_external_column;
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
drop table demo_with_less_columns;
|
||||
|
||||
Affected Rows: 0
|
||||
|
||||
|
||||
@@ -52,6 +52,18 @@ select count(*) from with_limit_rows_segment;
|
||||
|
||||
Copy with_limit_rows_segment FROM '${SQLNESS_HOME}/demo/export/parquet_files/' LIMIT hello;
|
||||
|
||||
CREATE TABLE demo_with_external_column(host string, cpu double, memory double, ts timestamp time index, external_column string default 'default_value');
|
||||
|
||||
Copy demo_with_external_column FROM '${SQLNESS_HOME}/demo/export/parquet_files/demo.parquet';
|
||||
|
||||
select * from demo_with_external_column order by ts;
|
||||
|
||||
CREATE TABLE demo_with_less_columns(host string, memory double, ts timestamp time index);
|
||||
|
||||
Copy demo_with_less_columns FROM '${SQLNESS_HOME}/demo/export/parquet_files/demo.parquet';
|
||||
|
||||
select * from demo_with_less_columns order by ts;
|
||||
|
||||
drop table demo;
|
||||
|
||||
drop table demo_2;
|
||||
@@ -65,3 +77,7 @@ drop table with_pattern;
|
||||
drop table without_limit_rows;
|
||||
|
||||
drop table with_limit_rows_segment;
|
||||
|
||||
drop table demo_with_external_column;
|
||||
|
||||
drop table demo_with_less_columns;
|
||||
|
||||
Reference in New Issue
Block a user