Checks if a given table exists in a given datasource. Here, datasource is an object resolver query that returns exactly one datasource. Refer to Section 15.5. Object Resolver for more information on object resolver queries.

The following example checks if the ''T_AGG_CUSTOMER'' table exists in the datasource with id 123.

tableExists id:DatasourceDefinition:123 T_AGG_CUSTOMER

Use: tableExists datasource table