function dblog_update_7001

Update the {watchdog} table.

Related topics

File

modules/dblog/dblog.install, line 110

Code

function dblog_update_7001() {
    // Allow NULL values for links.
    db_change_field('watchdog', 'link', 'link', array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => FALSE,
        'default' => '',
        'description' => 'Link to view the result of the event.',
    ));
    // Add an index on uid.
    db_add_index('watchdog', 'uid', array(
        'uid',
    ));
    // Allow longer type values.
    db_change_field('watchdog', 'type', 'type', array(
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Type of log message, for example "user" or "page not found."',
    ));
    // Convert the variables field (that stores serialized variables) from text to blob.
    db_change_field('watchdog', 'variables', 'variables', array(
        'type' => 'blob',
        'not null' => TRUE,
        'size' => 'big',
        'description' => 'Serialized array of variables that match the message string and that is passed into the t() function.',
    ));
}