public function DatabaseSchema_sqlite::dropPrimaryKey

cis7 schema.inc public DatabaseSchema_sqlite::dropPrimaryKey($table)
cle7 schema.inc public DatabaseSchema_sqlite::dropPrimaryKey($table)
elmsmedia7 schema.inc public DatabaseSchema_sqlite::dropPrimaryKey($table)
icor7 schema.inc public DatabaseSchema_sqlite::dropPrimaryKey($table)
meedjum_blog7 schema.inc public DatabaseSchema_sqlite::dropPrimaryKey($table)
mooc7 schema.inc public DatabaseSchema_sqlite::dropPrimaryKey($table)

Drop the primary key.

Parameters

$table: The table to be altered.

Return value

TRUE if the primary key was successfully dropped, FALSE if there was no primary key on this table to begin with.

Overrides DatabaseSchema::dropPrimaryKey

File

includes/database/sqlite/schema.inc, line 634
Database schema code for SQLite databases.

Class

DatabaseSchema_sqlite

Code

public function dropPrimaryKey($table) {
  $old_schema = $this->introspectSchema($table);
  $new_schema = $old_schema;

  if (empty($new_schema['primary key'])) {
    return FALSE;
  }

  unset($new_schema['primary key']);
  $this->alterTable($table, $old_schema, $new_schema);
  return TRUE;
}
Error | ELMSLN API

Error

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Error message

  • Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/elmsln_community/api.elmsln.org/includes/common.inc:2791) in drupal_send_headers() (line 1499 of /var/www/html/elmsln_community/api.elmsln.org/includes/bootstrap.inc).
  • Error: Call to undefined function apc_delete() in DrupalAPCCache->clear() (line 289 of /var/www/html/elmsln_community/api.elmsln.org/sites/all/modules/apc/drupal_apc_cache.inc).
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