Set the default value for a field.

Parameters

$table: The table to be altered.

$field: The field to be altered.

$default: Default value to be set. NULL for 'default NULL'.

Overrides DatabaseSchema::fieldSetDefault

File

includes/database/sqlite/schema.inc, line 647

Class

DatabaseSchema_sqlite

Code

public function fieldSetDefault($table, $field, $default) {
 if (!$this->fieldExists ($table, $field)) {
 throw new DatabaseSchemaObjectDoesNotExistException (t ("Cannot set default value of field @table.@field: field doesn't exist.", array(
 '@table' => $table,
 '@field' => $field,
 )));
 }
 $old_schema = $this->introspectSchema ($table);
 $new_schema = $old_schema;
 $new_schema['fields'][$field]['default'] = $default;
 $this->alterTable ($table, $old_schema, $new_schema);
}

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