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1. drupal
   1. drupal7

Adds a field to the list to be SELECTed.

Übergabeparameter

$table_alias The name of the table from which the field comes, as an alias. Generally you will want to use the return value of join() here to ensure that it is valid.

$field The name of the field.

$alias The alias for this field. If not specified, one will be generated automatically based on the $table_alias and $field. The alias will be checked for uniqueness, so the requested alias may not be the alias that is assigned in all cases.

Rückgabewert

The unique alias that was assigned for this field.

Verwandte Themen

Database abstraction layer

Allow the use of different database servers using the same code base.

Code

includes/database/select.inc, line 151

<?php
public function addField($table_alias, $field, $alias = NULL);
?>