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SPI_KEEPPLAN(3)         PostgreSQL 9.5.0 Documentation         SPI_KEEPPLAN(3)

NAME
       SPI_keepplan - save a prepared statement

SYNOPSIS
       int SPI_keepplan(SPIPlanPtr plan)

DESCRIPTION
       SPI_keepplan saves a passed statement (prepared by SPI_prepare) so that
       it will not be freed by SPI_finish nor by the transaction manager. This
       gives you the ability to reuse prepared statements in the subsequent
       invocations of your procedure in the current session.

ARGUMENTS
       SPIPlanPtr plan
           the prepared statement to be saved

RETURN VALUE
       0 on success; SPI_ERROR_ARGUMENT if plan is NULL or invalid

NOTES
       The passed-in statement is relocated to permanent storage by means of
       pointer adjustment (no data copying is required). If you later wish to
       delete it, use SPI_freeplan on it.

PostgreSQL 9.5.0                     2016                      SPI_KEEPPLAN(3)