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The PostgreSQL 9.0 Reference Manual - Volume 2 - Programming Guide
by The PostgreSQL Global Development Group
Paperback (6"x9"), 478 pages
ISBN 9781906966065
RRP £14.95 ($19.95)

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13.1.10 SPI_prepare_params

Name

SPI_prepare_params -- prepare a plan for a command, without executing it yet

Synopsis

SPIPlanPtr SPI_prepare_params(const char * command,
 ParserSetupHook parserSetup, void * parserSetupArg, int
 cursorOptions)

Description

SPI_prepare_params creates and returns an execution plan for the specified command, but doesn't execute the command. This function is equivalent to SPI_prepare_cursor, with the addition that the caller can specify parser hook functions to control the parsing of external parameter references.

Arguments

const char * command
command string
ParserSetupHook parserSetup
Parser hook setup function
void * parserSetupArg
passthrough argument for parserSetup
int cursorOptions
integer bit mask of cursor options; zero produces default behavior

Return Value

SPI_prepare_params has the same return conventions as SPI_prepare.

ISBN 9781906966065The PostgreSQL 9.0 Reference Manual - Volume 2 - Programming GuideSee the print edition