db_field_names

• Drupal 6
• Drupal 7

Versions

6 – 7

db_field_names($fields)

Return an array of field names from an array of key/index column specifiers.

This is usually an identity function but if a key/index uses a column prefix specification, this function extracts just the name.

Parameters

$fields An array of key/index column specifiers.

Return value

An array of field names.

Related topics

Schema API

A Drupal schema definition is an array structure representing one or more tables and their related keys and indexes. A schema is defined by hook_schema(), which usually lives in a modulename.install file.

Code

includes/database/database.inc, line 2314

<?php
function db_field_names($fields) {
  return Database::getConnection()->schema()->fieldNames($fields);
}
?>

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