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Man Pages


Manual Reference Pages  -  SPI_EXECP (3)

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NAME

SPI_execp - execute a statement in read/write mode

CONTENTS

SYNOPSIS

int SPI_execp(SPIPlanPtr plan, Datum * values, const char * nulls, long count)

DESCRIPTION

SPI_execp is the same as SPI_execute_plan, with the latters read_only parameter always taken as false.

ARGUMENTS

SPIPlanPtr plan

prepared statement (returned by SPI_prepare)

Datum * values

An array of actual parameter values. Must have same length as the statements number of arguments.

const char * nulls

An array describing which parameters are null. Must have same length as the statements number of arguments.

If nulls is NULL then SPI_execp assumes that no parameters are null. Otherwise, each entry of the nulls array 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 corresponding values entry doesnt matter.) Note that nulls is not a text string, just an array: it does not need a \0 terminator.

long count

maximum number of rows to return, or 0 for no limit

RETURN VALUE

See SPI_execute_plan.

SPI_processed and SPI_tuptable are set as in SPI_execute if successful.

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PostgreSQL 9.5.2 SPI_EXECP (3) 2016

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