SPI_freeplan

Name

SPI_freeplan -- free a previously saved prepared statement

Synopsis

int SPI_freeplan(SPIPlanPtr plan)

描述

SPI_freeplan releases a prepared statement previously returned by SPI_prepare or saved by SPI_keepplan or SPI_saveplan.

参数

SPIPlanPtr plan

pointer to statement to free

返回值

0 on success; SPI_ERROR_ARGUMENT if plan is NULL or invalid