class MSExecutionContext_zxjdbc(MSExecutionContext): _embedded_scope_identity = False def pre_exec(self): super(MSExecutionContext_zxjdbc, self).pre_exec() # scope_identity after the fact returns null in jTDS so we must # embed it if self._select_lastrowid and self.dialect.use_scope_identity: self._embedded_scope_identity = True self.statement += "; SELECT scope_identity()" def post_exec(self): if self._embedded_scope_identity: while True: try: row = self.cursor.fetchall()[0] break except self.dialect.dbapi.Error, e: self.cursor.nextset() self._lastrowid = int(row[0]) if (self.isinsert or self.isupdate or self.isdelete) and \ self.compiled.returning: self._result_proxy = base.FullyBufferedResultProxy(self) if self._enable_identity_insert: table = self.dialect.identifier_preparer.format_table( self.compiled.statement.table) self.cursor.execute("SET IDENTITY_INSERT %s OFF" % table)
def post_exec(self): if self._embedded_scope_identity: while True: try: row = self.cursor.fetchall()[0] break except self.dialect.dbapi.Error as e: self.cursor.nextset() self._lastrowid = int(row[0]) if (self.isinsert or self.isupdate or self.isdelete) and \ self.compiled.returning: self._result_proxy = base.FullyBufferedResultProxy(self) if self._enable_identity_insert: table = self.dialect.identifier_preparer.format_table( self.compiled.statement.table) self.cursor.execute("SET IDENTITY_INSERT %s OFF" % table)
def post_exec(self): """Disable IDENTITY_INSERT if enabled.""" if self._select_lastrowid: if self.dialect.use_scope_identity: self.cursor.execute("SELECT scope_identity() AS lastrowid", ()) else: self.cursor.execute("SELECT @@identity AS lastrowid", ()) # fetchall() ensures the cursor is consumed without closing it row = self.cursor.fetchall()[0] self._lastrowid = int(row[0]) if (self.isinsert or self.isupdate or self.isdelete) and \ self.compiled.returning: self._result_proxy = base.FullyBufferedResultProxy(self) if self._enable_identity_insert: self.cursor.execute("SET IDENTITY_INSERT %s OFF" % self.dialect.identifier_preparer.format_table( self.compiled.statement.table))