$this->mDBname = $dbName;
$connectVars = [
- 'dbname' => $dbName,
+ // pg_connect() user $user as the default database. Since a database is *required*,
+ // at least pick a "don't care" database that is more likely to exist. This case
+ // arrises when LoadBalancer::getConnection( $i, [], '' ) is used.
+ 'dbname' => strlen( $dbName ) ? $dbName : 'postgres',
'user' => $user,
'password' => $password
];
return $this->mConn;
}
+ public function databasesAreIndependent() {
+ return true;
+ }
+
/**
* Postgres doesn't support selectDB in the same way MySQL does. So if the
* DB name doesn't match the open connection, open a new one
* @param string $db
* @return bool
+ * @throws DBUnexpectedError
*/
public function selectDB( $db ) {
if ( $this->mDBname !== $db ) {
$safeseq = str_replace( "'", "''", $seqName );
$res = $this->query( "SELECT nextval('$safeseq')" );
$row = $this->fetchRow( $res );
- $this->mInsertId = $row[0];
+ $this->mInsertId = is_null( $row[0] ) ? null : (int)$row[0];
return $this->mInsertId;
}
$oldName = $this->addIdentifierQuotes( $oldName );
return $this->query( 'CREATE ' . ( $temporary ? 'TEMPORARY ' : '' ) . " TABLE $newName " .
- "(LIKE $oldName INCLUDING DEFAULTS)", $fname );
+ "(LIKE $oldName INCLUDING DEFAULTS INCLUDING INDEXES)", $fname );
}
public function listTables( $prefix = null, $fname = __METHOD__ ) {