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MySQL Strict Mode Management in Localhost (XAMPP)
MySQL strict mode enforces additional data validation and consistency checks, occasionally resulting in errors when performing certain operations. If you encounter such errors, it's essential to determine whether strict mode is enabled and understand how to disable or enable it.
Checking Strict Mode Status
To check whether MySQL strict mode is enabled or disabled on your localhost (XAMPP), you can execute the following SQL query:
<code class="sql">SHOW VARIABLES LIKE 'sql_mode';</code>
The output will include a row with the variable name "sql_mode." If the value of "sql_mode" contains "STRICT_TRANS_TABLES," then strict mode is enabled. Otherwise, it is disabled.
Disabling Strict Mode
To disable strict mode, execute the following SQL query:
<code class="sql">set global sql_mode='';</code>
This will effectively disable strict mode for all subsequent operations. You can also specify a specific mode to disable by replacing the empty string with the desired mode. For example, to disable only "NO_ENGINE_SUBSTITUTION," you would use the following query:
<code class="sql">set global sql_mode='STRICT_TRANS_TABLES';</code>
Enabling Strict Mode
To enable strict mode, simply execute the following SQL query:
<code class="sql">set global sql_mode='STRICT_TRANS_TABLES';</code>
This will enable strict mode for all subsequent operations. Keep in mind that disabling or enabling strict mode may require a restart of your MySQL server to take effect.
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