Help Center/ GaussDB/ Developer Guide(Distributed_8.x)/ SQL Reference/ Functions and Operators/ Fault Injection System Function
Updated on 2024-06-03 GMT+08:00
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Fault Injection System Function

gs_fault_inject(int64, text, text, text, text, text)

Description: This function cannot be called. WARNING information "unsupported fault injection" is reported when this function is called, which does not affect or change the database.

Parameter: fault injection of the int64 type (0: CLOG extended page; 1: CLOG page reading; 2: forcible deadlock)
  • If the first input parameter of text is set to 2 and the second input parameter of text is set to 1, the second input parameter deadlock occurs. Other input parameters are not deadlocked. When the first input parameter is 0 or 1, the second input parameter indicates the number of the start page from which the CLOG starts to be extended or read.
  • The third input parameter of text indicates the number of extended or read pages when the first input parameter is 0 or 1.
  • The fourth to sixth input parameters of text are reserved.

Return type: int64

Parent topic: Functions and Operators