SPI_prepare_extended - prepare a statement, without executing it yet

const char * command command string const SPIPrepareOptions * options struct containing optional arguments Callers should always zero out the entire options struct, then fill whichever fields they want to set. This ensures forward compatibility of code, since any fields that are added to the struct in future will be defined to behave backwards-compatibly if they are zero. The currently available options fields are: ParserSetupHook parserSetup Parser hook setup function void * parserSetupArg pass-through argument for parserSetup RawParseMode parseMode mode for raw parsing; RAW_PARSE_DEFAULT (zero) produces default behavior int cursorOptions integer bit mask of cursor options; zero produces default behavior

SPI_prepare_extended creates and returns a prepared statement for the specified command, but doesn't execute the command. This function is equivalent to SPI_prepare, with the addition that the caller can specify options to control the parsing of external parameter references, as well as other facets of query parsing and planning.

SPI_prepare_extended - prepare a statement, without executing it yet

SPI_prepare_extended has the same return conventions as SPI_prepare. PostgreSQL 17.5 2025 SPI_PREPARE_EXTENDED(3)

SPIPlanPtr SPI_prepare_extended(const char * command, const SPIPrepareOptions * options)