Displaying ./code/SQL/sql-commands.txtCreate
- insert command
INSERT INTO tablename (`col1`, `col2`) VALUES ('A', 1), ('B', 2)...;
INSERT INTO tablename SET col1='A', col2='B';
Read
- select command
Update
UPDATE tablename SET col2=col2+50 WHERE col1=1;
- update command
Delete
- delete command
delete from tablename where id < 30 limit 10 returning id;
Misc:
- lock tables
lock tables tablename read;
or:
lock tables tablename write;
...
unlock tables;
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