MYSQL Online Test

DROP CONSTRAINT

REMOVE CONSTRAINT

ALTER TABLE

DELETE CONSTRAINT

ADD COLUMN

INSERT COLUMN

CREATE COLUMN

ALTER COLUMN

USER()

CURRENT_USER()

LOGIN_NAME()

SESSION_USER()

DROP INDEX

REMOVE INDEX

DELETE INDEX

ERASE INDEX

REVOKE ALL

DENY ALL PRIVILEGES

REVOKE PRIVILEGES

REMOVE ALL PRIVILEGES

ALTER TABLE

MODIFY COLUMN

CHANGE COLUMN

UPDATE TABLE

SQR()

SQRT()

ROOT()

POWER()

TOTAL ROWS

COUNT ROWS

NUMROWS

SELECT COUNT(*)