9500 - 9999

These error codes indicate Procedural Language (PL) errors.

ERROR 9502 (HY000): OUT and IN/OUT modes cannot be used in this context

• OceanBase error code: 9502

• Cause: The OUT keyword can be used in a dynamic DML statement only when the statement contains the returning variable but not the INTO keyword.

• Solution: Check whether the current statement syntax supports the OUT keyword.

ERROR 9503 (HY000): object '%.*s' of type %.*s not found in schema '%.*s'

• OceanBase error code: 9503

• Cause: No object identified by the specified type and name exists.

• Solution: Specify a valid object type and a valid object name.

ERROR 9506 (HY000): Only schema-level programs allow %s

• OceanBase error code: 9506

• Cause: The INVOKER RIGHT clause can be defined only in a standalone procedure or function.

• Solution: Delete the INVOKER RIGHT clause.

ERROR 9507 (HY000): at most one declaration for '%.*s' is permitted

• OceanBase error code: 9507

• Cause: Duplicate identifiers exist in the same namespace.

• Solution: Make sure that identifiers in the same namespace are unique.

ERROR 9508 (HY000): duplicate fields in RECORD,TABLE or argument list are not permitted

• OceanBase error code: 9508

• Cause: Duplicate parameters are specified in PL statements.

• Solution: Make sure that parameters in PL statements are unique.

ERROR 9509 (HY000): Pragma AUTONOMOUS_TRANSACTION cannot be specified here

• OceanBase error code: 9509

• Cause: The current location of the autonomous transaction clause is not allowed. The clause can be placed only in a block at the first layer.

• Solution: Adjust the location of the autonomous transaction clause.

ERROR 9510 (HY000): illegal EXIT/CONTINUE statement; it must appear inside a loop

• OceanBase error code: 9510

• Cause: The EXIT or CONTINUE clause is not used inside a loop.

• Solution: Make sure that the EXIT or CONTINUE clause is used inside a loop.

ERROR 9512 (HY000): EXIT/CONTINUE label '%.*s' must label a LOOP statement

• OceanBase error code: 9512

• Cause: The destination label of the EXIT or CONTINUE clause is invalid.

• Solution: Make sure that the destination label of the EXIT or CONTINUE clause is valid.

ERROR 9513 (HY000): expression '%.*s' is inappropriate as the left hand side of an assignment statement

• OceanBase error code: 9513

• Cause: A static cursor cannot be used to assign a value.

• Solution: Make sure that the assignment statement is valid.

ERROR 9514 (HY000): a variable declared NOT NULL must have an initialization assignment

• OceanBase error code: 9514

• Cause: A variable with the NOT NULL constraint is not explicitly initialized.

• Solution: Remove the NOT NULL constraint or explicitly initialize the variable.

ERROR 9515 (HY000): Constant declarations should contain initialization assignments

• OceanBase error code: 9515

• Cause: A constant variable is not explicitly initialized.

• Solution: Remove the constant declaration or explicitly initialize the variable.

ERROR 9516 (HY000): Cursor Variables cannot be declared as part of a package

• OceanBase error code: 9516

• Cause: Cursor variables cannot be declared in a package.

ERROR 9518 (HY000): value in LIMIT clause: \'%.*s\' use is invalid

• OceanBase error code: 9518

• Cause: The data type of the expression in the LIMIT clause is invalid.

• Solution: Change the data type to a numeric data type.

ERROR 9519 (HY000): expression is of wrong type

• OceanBase error code: 9519

• Cause: The result data type of the expression is invalid.

• Solution: Check the result data type of the expression.

ERROR 9520 (HY000): cannot compile body of '%.*s' without its specification

• OceanBase error code: 9520

• Cause: The specification of the user-defined type (UDT) is not declared.

• Solution: Declare the specification.

ERROR 9521 (HY000): subprogram '%.*s' is declared in an object type body and must be defined in the object type specification

• OceanBase error code: 9521

• Cause: The function definition of the object is not declared in the specification.

• Solution: Declare the function in the specification.

ERROR 9522 (HY000): subprogram or cursor '%.*s' is declared in an object type specification and must be defined in the object type body

• OceanBase error code: 9522

• Cause: The subprogram or cursor of the object is declared in the specification. It must be defined in the body.

• Solution: Delete or define the declaration.

ERROR 9523 (HY000): An object type may have only 1 MAP or 1 ORDER method

• OceanBase error code: 9523

• Cause: One MAP function and one ORDER function are defined together. Only one MAP or one ORDER function can be defined for an object type.

• Solution: Retain only one of the MAP and ORDER functions.

ERROR 9524 (HY000): A MAP or ORDER function is required for comparing objects in PL/SQL

• OceanBase error code: 9524

• Cause: No MAP or ORDER function is defined for comparing object types in PL statements.

• Solution: Define an appropriate MAP or ORDER comparison function.

ERROR 9525 (HY000): Only a function may be a MAP, ORDER or CONSTRUCTOR method

• OceanBase error code: 9525

• Cause: The MAP, ORDER, or CONSTRUCTOR method is not defined as a function.

• Solution: Modify the definition and rewrite the code.

ERROR 9526 (HY000): identifier '%.*s' too long

• OceanBase error code: 9526

• Cause: The label name is too long. It can be up to 128 characters in length.

• Solution: Modify the label name.

ERROR 9527 (HY000): a static method cannot be invoked on an instance value

• OceanBase error code: 9527

• Cause: An instance cannot invoke static functions.

• Solution: Modify the invocation method to invoke functions by type name.

ERROR 9528 (HY000): constructor method name must match type name

• OceanBase error code: 9528

• Cause: The constructor name is not the same as the type name.

• Solution: Make sure that the constructor name is the same as the type name.

ERROR 9529 (HY000): previous use of '%.*s' conflicts with this use

• OceanBase error code: 9529

• Cause: A name conflict occurred. For example, variables of different types have duplicate names.

• Solution: Make sure that each variable name is unique.

ERROR 9530 (HY000): the SELF parameter can be declared only as IN or as IN OUT

• OceanBase error code: 9530

• Cause: The modifier of the SELF parameter must be IN or IN OUT.

• Solution: Modify the modifier as required.

ERROR 9531 (HY000): MAP methods must return a scalar type

• OceanBase error code: 9531

• Cause: A MAP function must return scalar values but not complex values.

• Solution: Change the type of returned values.

ERROR 9532 (HY000): MAP methods must be declared without any parameters other than (optional) SELF

• OceanBase error code: 9532

• Cause: A MAP function can contain only the SELF parameter. The SELF parameter can be explicitly or implicitly defined.

• Solution: Remove the excess parameters.

ERROR 9533 (HY000): ORDER methods must return an INTEGER

• OceanBase error code: 9533

• Cause: An ORDER function must return integers.

• Solution: Change the type of returned values.

ERROR 9534 (HY000): The parameter type in an ORDER method must be the containing object type

• OceanBase error code: 9534

• Cause: The parameter type of an ORDER function must be the same as the corresponding object type.

• Solution: Change the parameter type.

ERROR 9535 (HY000): Within SQL statements, only equality comparisons of objects are allowed without a map or order function

• OceanBase error code: 9535

• Cause: Only equality comparison is allowed because the SQL statement contains no MAP or ORDER function.

• Solution: Add a MAP function or an ORDER function, or perform only equality comparison.

ERROR 9537 (HY000): The parameters to an ORDER function must have IN mode

• OceanBase error code: 9537

• Cause: The parameter modifier of an ORDER function must be IN.

• Solution: Modify the parameter modifier.

ERROR 9538 (HY000): ORDER methods must be declared with 1 (one) parameter in addition to (optional) SELF

• OceanBase error code: 9538

• Cause: An ORDER function cannot contain only the SELF parameter.

• Solution: Define a parameter of the required type in addition to the SELF parameter.

ERROR 9539 (HY000): type '%.*s' is malformed because it is a non-REF mutually recursive type

• OceanBase error code: 9539

• Cause: The type encountered a recursive reference.

• Solution: Remove the recursive reference.

ERROR 9540 (HY000): $ERROR: %.*s

• OceanBase error code: 9540

• Cause: The $ERROR instruction triggered an expected error.

• Solution: Troubleshooting is not required.

ERROR 9541 (HY000): RETURN statement in a CONSTRUCTOR cannot include an expression

• OceanBase error code: 9541

• Cause: The RETURN statement of the CONSTRUCTOR function cannot contain any expression.

• Solution: Remove the expression from the RETURN statement.

ERROR 9542 (HY000): wrong number or types of arguments in call to '%.*s'

• OceanBase error code: 9542

• Cause: No matching function was found when the subprocedure was called because the function name, number of parameters, or the parameter type is invalid.

• Solution: Check the specified function name, number of parameters, and parameter type. If the error persists, check the access scope of the function.

ERROR 9543 (HY000): '%.*s' must be a type

• OceanBase error code: 9543

• Cause: The type modifier used in the declaration or expression is invalid. For example, %type or %rowtype is missing.

• Solution: Modify the type modifier as required.

ERROR 9544 (HY000): too many declarations of '%.*s' match this call

• OceanBase error code: 9544

• Cause: Multiple function invocation methods are matched. This may be because multiple function invocation methods exist for the function to be invoked and no method can be exactly matched.

• Solution: Make sure that the function name and parameter type are valid.

ERROR 9694 (42000): Duplicate condition information item '%s'

• OceanBase error code: 9694

• Cause: The definition of condition contains duplicate items.

• Solution: Remove duplicate items from the definition of the condition.

ERROR 9695 (02000): Unhandled user-defined not found condition

• OceanBase error code: 9695

• Cause: Undefined conditions are used.

• Solution: Use only defined conditions.

ERROR 9743(HY000): Can't drop or alter a procedure/function from within another stored routine.Can't drop or alter a '%s' from within another stored routine

• OceanBase error code: 9743
• MySQL error code: 1357

ERROR 9747 (HY000): malformed ps packet

• OceanBase error code: 9747
• Cause: The format of the prepared statement packets sent by the client is invalid.
• Solution: Make sure that the version of the client matches that of the server.

ERROR 9749 (HY000): object does not exist

• OceanBase error code: 9749
• Cause: The requested object does not exist.
• Solution: Make sure that the specified name of the requested object is correct.

ERROR 9750 (HY000): PL/SQL: index for PL/SQL table out of range for host language array

• OceanBase error code: 9750
• Cause: When you use a PL/SQL table, the index values exceed the value range of the array.
• Solution: Make sure that the values of the index do not exceed the value range of the array.

ERROR 20000 (HY000): The stored procedure 'raise_application_error' was called which causes this error to be generated","-%05ld: %.*s

• OceanBase error code: 20000

• Cause: The RAISE_APPLICATION_ERROR procedure was called. This error code is implicit and is specified by a user. Error codes that identify the RAISE_APPLICATION_ERROR procedure range from 20000 to 20999.

• Solution: This user-defined error is explicitly thrown by a user, and troubleshooting is not required.

ERROR 21000 (HY000): error number argument to raise_application_error of '%d' is out of range

• OceanBase error code: 21000

• Cause: The user-defined error code for the RAISE_APPLICATION_ERROR procedure is invalid. The error code must range from 20000 to 20999.

• Solution: Specify an error code within the range of 20000 to 20999.

ERROR 32491 (HY000): snapshot expression not allowed here

• OceanBase error code: 32491

• Cause: The SNAPSHOT expression is not allowed in the current statement. The expression can be used only in a read-only statement.

• Solution: Remove the SNAPSHOT expression or set the statement to be a read-only statement.