1 CALL 2? 2 BrokerSchemaName . 3 RoutineName ( ParameterList ) 4? Qualifikationsmerkmale 5? INTO Ziel BrokerSchemaName 1+ . 1 ID Parameterliste 1+ , 1 Ausdruck Qualifikationsmerkmale 1 IN DatabaseSchemaReference 1 EXTERNAL SCHEMA DatabaseSchemaName DatabaseSchemaReference 1 Datenbank 2? . DatabaseSourceClause 3 . SchemaClause DatabaseSourceClause 1 DatabaseSourceName 1 { DatabaseSourceExpr } SchemaClause 1 SchemaName 1 { Schemaausdruck }