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PostgreSQL 8.2.5 Documentation
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SPI_getargcount

Name

SPI_getargcount -- return the number of arguments needed by a plan prepared by SPI_prepare

Synopsis

int SPI_getargcount(void * plan)

Description

SPI_getargcount returns the number of arguments needed to execute a plan prepared by SPI_prepare.

Arguments

void * plan

execution plan (returned by SPI_prepare)

Return Value

The expected argument count for the plan, or SPI_ERROR_ARGUMENT if the plan is NULL

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