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spi_is_cursor_plan
Langue: en
Version: 2008-01-03 (CentOS - 06/07/09)
Section: 7 (Divers)
NAME
SPI_is_cursor_plan - return true if a plan prepared by SPI_prepare can be used with SPI_cursor_openSYNOPSIS
bool SPI_is_cursor_plan(void * plan)
DESCRIPTION
SPI_is_cursor_plan returns true if a plan prepared by SPI_prepare can be passed as an argument to SPI_cursor_open and false if that is not the case. The criteria are that the plan represents one single command and that this command is a SELECT without an INTO clause.
ARGUMENTS
- void * plan
- execution plan (returned by SPI_prepare)
RETURN VALUE
true or false to indicate if the plan can produce a cursor or not, or SPI_ERROR_ARGUMENT if the plan is NULL
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