function db_error in Drupal 4

Same name in this branch

1. 4 includes/database.mysqli.inc \db_error()
2. 4 includes/database.mysql.inc \db_error()
3. 4 includes/database.pgsql.inc \db_error()

Same name and namespace in other branches

1. 5 includes/database.mysqli.inc \db_error()
2. 5 includes/database.mysql.inc \db_error()
3. 5 includes/database.pgsql.inc \db_error()
4. 6 includes/database.mysqli.inc \db_error()
5. 6 includes/database.mysql.inc \db_error()
6. 6 includes/database.pgsql.inc \db_error()

Determine whether the previous query caused an error.

Related topics

File

includes/database.mysqli.inc, line 184

Database interface code for MySQL database servers using the mysqli client libraries. mysqli is included in PHP 5 by default and allows developers to use the advanced features of MySQL 4.1.x, 5.0.x and beyond.

Code

function db_error() {
  global $active_db;
  return mysqli_errno($active_db);
}