Same name in this branch
  1. 4.6.x includes/database.pgsql.inc \db_result()
  2. 4.6.x includes/database.mysql.inc \db_result()
Same name and namespace in other branches
  1. 4.7.x includes/database.pgsql.inc \db_result()
  2. 4.7.x includes/database.mysqli.inc \db_result()
  3. 4.7.x includes/database.mysql.inc \db_result()
  4. 5.x includes/database.pgsql.inc \db_result()
  5. 5.x includes/database.mysqli.inc \db_result()
  6. 5.x includes/database.mysql.inc \db_result()
  7. 6.x includes/database.pgsql.inc \db_result()
  8. 6.x includes/database.mysqli.inc \db_result()
  9. 6.x includes/database.mysql.inc \db_result()

Return an individual result field from the previous query.

Only use this function if exactly one field is being selected; otherwise, use db_fetch_object() or db_fetch_array().

Parameters

$result: A database query result resource, as returned from db_query().

$row: The index of the row whose result is needed.

Return value

The resulting field.

Related topics

32 calls to db_result()
book_admin_save in modules/book.module
comment_moderate in modules/comment.module
comment_num_all in modules/comment.module
comment_num_new in modules/comment.module
get number of new comments for current user and specified node
comment_num_replies in modules/comment.module

... See full list

File

includes/database.pgsql.inc, line 124
Database interface code for PostgreSQL database servers.

Code

function db_result($result, $row = 0) {
  if ($result && pg_num_rows($result) > $row) {
    $res = pg_fetch_row($result, $row);
    return $res[0];
  }
}