Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

add insert select and replace select statement doc #6521

Merged
merged 3 commits into from
Jul 30, 2020
Merged

add insert select and replace select statement doc #6521

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
b35bb6a
add insert select statement doc
strongduanmu Jul 29, 2020
08b6dc9
add replace select statement doc
strongduanmu Jul 29, 2020
c7ec69f
modify doc description
strongduanmu Jul 30, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 4 additions & 1 deletion docs/document/content/features/sharding/use-norms/sql.cn.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,8 @@ SELECT * FROM t_order WHERE to_date(create_time, 'yyyy-mm-dd') = '2019-01-01';
| INSERT INTO tbl_name (col1, col2,...) VALUES (?, ?, ....) | |
| INSERT INTO tbl_name VALUES (?, ?,....) | |
| INSERT INTO tbl_name (col1, col2, ...) VALUES (?, ?, ....), (?, ?, ....) | |
| INSERT INTO tbl_name (col1, col2, ...) SELECT col1, col2, ... FROM tbl_name WHERE col3 = ? | INSERT表和SELECT表必须为相同表或绑定表 |
| REPLACE INTO tbl_name (col1, col2, ...) SELECT col1, col2, ... FROM tbl_name WHERE col3 = ? | REPLACE表和SELECT表必须为相同表或绑定表 |
| UPDATE tbl_name SET col1 = ? WHERE col2 = ? | |
| DELETE FROM tbl_name WHERE col1 = ? | |
| CREATE TABLE tbl_name (col1 int, ...) | |
Expand All @@ -117,7 +119,8 @@ SELECT * FROM t_order WHERE to_date(create_time, 'yyyy-mm-dd') = '2019-01-01';
| SQL | 不支持原因 |
| ------------------------------------------------------------------------------------------ | -------------------------- |
| INSERT INTO tbl_name (col1, col2, ...) VALUES(1+2, ?, ...) | VALUES语句不支持运算表达式 |
| INSERT INTO tbl_name (col1, col2, ...) SELECT col1, col2, ... FROM tbl_name WHERE col3 = ? | INSERT .. SELECT |
| INSERT INTO tbl_name (col1, col2, ...) SELECT * FROM tbl_name WHERE col3 = ? | SELECT子句暂不支持使用*号简写及内置的分布式主键生成器 |
| REPLACE INTO tbl_name (col1, col2, ...) SELECT * FROM tbl_name WHERE col3 = ? | SELECT子句暂不支持使用*号简写及内置的分布式主键生成器 |
| SELECT * FROM tbl_name1 UNION SELECT * FROM tbl_name2 | UNION |
| SELECT * FROM tbl_name1 UNION ALL SELECT * FROM tbl_name2 | UNION ALL |
| SELECT SUM(DISTINCT col1), SUM(col1) FROM tbl_name | 详见DISTINCT支持情况详细说明 |
Expand Down
5 changes: 4 additions & 1 deletion docs/document/content/features/sharding/use-norms/sql.en.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,8 @@ When shardingColumn in expressions and functions, ShardingSphere will use full r
| INSERT INTO tbl_name (col1, col2,...) VALUES (?, ?, ....) | |
| INSERT INTO tbl_name VALUES (?, ?,....) | |
| INSERT INTO tbl_name (col1, col2, ...) VALUES (?, ?, ....), (?, ?, ....) | |
| INSERT INTO tbl_name (col1, col2, ...) SELECT col1, col2, ... FROM tbl_name WHERE col3 = ? | The table inserted and the table selected must be the same or bind tables |
| REPLACE INTO tbl_name (col1, col2, ...) SELECT col1, col2, ... FROM tbl_name WHERE col3 = ? | The table replaced and the table selected must be the same or bind tables |
| UPDATE tbl_name SET col1 = ? WHERE col2 = ? | |
| DELETE FROM tbl_name WHERE col1 = ? | |
| CREATE TABLE tbl_name (col1 int, ...) | |
Expand All @@ -117,7 +119,8 @@ When shardingColumn in expressions and functions, ShardingSphere will use full r
| SQL | Reason |
| ------------------------------------------------------------------------------------------ | --------------------------------------------------- |
| INSERT INTO tbl_name (col1, col2, ...) VALUES(1+2, ?, ...) | VALUES clause does not support operation expression |
| INSERT INTO tbl_name (col1, col2, ...) SELECT col1, col2, ... FROM tbl_name WHERE col3 = ? | INSERT .. SELECT |
| INSERT INTO tbl_name (col1, col2, ...) SELECT * FROM tbl_name WHERE col3 = ? | SELECT clause does not support *-shorthand and built-in key generators |
| REPLACE INTO tbl_name (col1, col2, ...) SELECT * FROM tbl_name WHERE col3 = ? | SELECT clause does not support *-shorthand and built-in key generators |
| SELECT * FROM tbl_name1 UNION SELECT * FROM tbl_name2 | UNION |
| SELECT * FROM tbl_name1 UNION ALL SELECT * FROM tbl_name2 | UNION ALL |
| SELECT SUM(DISTINCT col1), SUM(col1) FROM tbl_name | See DISTINCT availability detail |
Expand Down