SPI_execp
SPI_execp — execute a statement in read/write mode
Synopsis
int SPI_execp(SPIPlanPtrplan, Datum *values, const char *nulls, longcount)
Description
SPI_execp is the same as SPI_execute_plan, with the latter's read_only parameter always taken as false.
Arguments
SPIPlanPtrplanprepared statement (returned by
SPI_prepare)Datum *valuesAn array of actual parameter values. Must have same length as the statement's number of arguments.
const char *nullsAn array describing which parameters are null. Must have same length as the statement's number of arguments.
If
nullsisNULLthenSPI_execpassumes that no parameters are null. Otherwise, each entry of thenullsarray should be' 'if the corresponding parameter value is non-null, or'n'if the corresponding parameter value is null. (In the latter case, the actual value in the correspondingvaluesentry doesn't matter.) Note thatnullsis not a text string, just an array: it does not need a'\0'terminator.longcountmaximum number of rows to return, or
0for no limit
Return Value
See SPI_execute_plan.
SPI_processed and SPI_tuptable are set as in SPI_execute if successful.