Postgres alter column error

[daniil-khaletsky]

https://github.com/yiisoft/yii2/blob/73902f0730454f499d1a8bb49382e5021943656e/framework/db/pgsql/QueryBuilder.php#L266C48-L266C48

If the default value is a function then brackets with parametrs are ignored. Example:

TYPE TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW() => 

set $type => TYPE TIMESTAMP WITH TIME ZONE()  // error, must be TYPE TIMESTAMP WITH TIME ZONE
set $multiAlterStatement => [
    'ALTER COLUMN "date" SET DEFAULT NOW', // error, must be 'ALTER COLUMN "date" SET DEFAULT NOW()'
    'ALTER COLUMN "date" SET NOT NULL',
];