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Help Center/ GaussDB(DWS)/ 8.2.0 and earlier versions/ Data Warehouse Service Error Codes/ GAUSS-01901 -- GAUSS-02000/ GAUSS-01921 -- GAUSS-01930

GAUSS-01921 -- GAUSS-01930

Updated on 2023-12-22 GMT+08:00

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GAUSS-01921: "return type of transition function %s is not %s"

SQLSTATE: 42804

Description: The return type generated based on the transfn is inconsistent with that as specified.

Solution: Ensure that the return type for the composite type is consistent with that as specified.

GAUSS-01922: "must not omit initial value when transition function is strict and transition type is not compatible with input type"

SQLSTATE: 42P13

Description: When the conversion function is strict and inconsistent with the input type, pay attention to the type of the initial value.

Solution: Ensure that the type of the initial value is consistent with that of the conversion type. Alternatively, it must be at least compatible with binary data.

GAUSS-01923: "return type of collection function %s is not %s"

SQLSTATE: 42804

Description: The return type of the collection function is different from the expected aggTreanType.

Solution: Call the correct collection function.

GAUSS-01924: "cannot determine result data type"

SQLSTATE: 42804

Description: The result data type cannot be determined because no parameter input exists.

Solution: Check and correct the type of the parameter input.

GAUSS-01925: "sort operator can only be specified for single-argument aggregates"

SQLSTATE: 42P13

Description: Sort operators can be specified only for single-parameter aggregate functions.

Solution: The number of the aggregate function parameter must be one. If the number is incorrect, check whether the parameter is correct or the sort operator is correctly called.

GAUSS-01926: "function %s returns a set"

SQLSTATE: 42804

Description: The aggregate function can return only single value but cannot return a set.

Solution: Check whether the aggregate function is correct.

GAUSS-01927: "function %s requires run-time type coercion"

SQLSTATE: 42804

Description: The function requires type coercion during execution but the type coercion is not performed in the nodeAgg.c file.

Solution: Ensure that type conversion does not occur during execution.

GAUSS-01928: "cannot drop %s because %s requires it"

SQLSTATE: 2BP01

Description: This object cannot be deleted because other objects depend on it.

Solution: Remove the dependency relationship. Alternatively, delete the depending objects.

GAUSS-01929: "incorrect use of PIN dependency with %s"

SQLSTATE: XX000

Description: Internal system error.

Solution: Contact technical support.

GAUSS-01930: "unrecognized dependency type '%c' for %s"

SQLSTATE: XX000

Description: Internal system error.

Solution: Contact technical support.

Parent topic: GAUSS-01901 -- GAUSS-02000

Previous topic: GAUSS-01911 -- GAUSS-01920

Next topic: GAUSS-01931 -- GAUSS-01940

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