innodb_strict_mode

Description

innodb_strict_mode specifies the SQL syntax checking mode.

Privilege requirements

• Query variables

  • Global level

    sys tenant and all user tenants can execute the SHOW VARIABLES statement or query the SYS.TENANT_VIRTUAL_GLOBAL_VARIABLE view (Oracle mode) or the information_schema.GLOBAL_VARIABLES view (MySQL mode) to view the value of a global system variable.

  • Session level

    sys tenant and all user tenants can execute the SHOW VARIABLES statement or query the SYS.TENANT_VIRTUAL_SESSION_VARIABLE view (Oracle mode) or the information_schema.SESSION_VARIABLES view (MySQL mode) to view the value of a session system variable.

• Modify variables

  • Global level

    • sys tenant can directly modify the value of a global system variable.

    • MySQL user tenants need to have the SUPER or ALTER SYSTEM privilege to modify the value of a global system variable.

    • Oracle user tenants need to have the ALTER SYSTEM privilege to modify the value of a global system variable.

  • Session level

    sys tenant and all user tenants can directly modify the value of a session system variable.

Attributes

Examples

Set the SQL syntax checking mode to 1.

• Global level

  obclient> SET GLOBAL innodb_strict_mode =1;
  

• Session level

  obclient> SET innodb_strict_mode =1;