Jul 1, 2011 · To set the SQL mode at server startup, use the --sql-mode=" modes " option on the command line, or sql-mode=" modes " in an option file such as my.cnf (Unix operating systems) or my.ini (Windows). modes is a list of different modes separated by commas.

BTW, if you set globals in MySQL: SET GLOBAL sql_mode = 'NO_ENGINE_SUBSTITUTION'; SET SESSION sql_mode = 'NO_ENGINE_SUBSTITUTION'; This will not set it PERMANENTLY, and it will revert after every restart.

There are some sql_mode values in MySQL: ANSI, IGNORE_SPACE, STRICT_TRANS_TABLES, etc. How can I see the one particular value? The manual says: You can retrieve the current mode by issuing a SELECT @@sql_mode statement. But it just shows nothing, just one blank field in a table with @@sql_mode as a column name.

Jul 1, 2011 · What is the default server SQL mode when MySQL 8.0 is installed? The default SQL mode in MySQL 8.0 includes these modes: ONLY_FULL_GROUP_BY, STRICT_TRANS_TABLES, NO_ZERO_IN_DATE, NO_ZERO_DATE, ERROR_FOR_DIVISION_BY_ZERO, and NO_ENGINE_SUBSTITUTION.

Dec 4, 2013 · MySQL sql_mode "TRADITIONAL", a.k.a. "strict mode", is defined by the MySQL docs as: “give an error instead of a warning” when inserting an incorrect value into a column. Here's how to ensure that your sql_mode is set to "TRADITIONAL" .

MySQL sql_mode option defines supported SQL syntax, and data validation performed by MySQL. Syntax SET [GLOBAL|SESSION] sql_mode='mode1,mode2, ...'

Jan 29, 2025 · SQL modes are server options that dictate how MySQL interprets SQL syntax and enforces data validation. They govern the strictness of data checks, the permissibility of certain SQL constructs, and the overall behavior of the MySQL server.

Jun 3, 2021 · SQL_MODE means how the server executes SQL statements. In MySQL 8.0 includes these modes: ONLY_FULL_GROUP_BY, STRICT_TRANS_TABLES, NO_ZERO_IN_DATE, NO_ZERO_DATE, ERROR_FOR_DIVISION_BY_ZERO, and NO_ENGINE_SUBSTITUTION.

Feb 4, 2016 · To permanently change the SQL Mode, you need to edit the MySQL configuration file (my.cnf or my.ini, depending on your system). Add or modify the sql_mode line under the [mysqld] section to ...

SQL mode (sql_mode) is a MySQL system variable. By means of this varriable the MySQL Server SQL mode is controlled. Many operational characteristics of MySQL Server can be configured by setting the SQL mode.