SPI_fname
庘昄劉
SPI_fname -- 傯毺垔䔇庖枕䚡埙彴桺庖枕劉庖
寘傋
char * SPI_fname(TupleDesc rowdesc, int colnumber)
柟誄
SPI_fname 誫啂毺垔庖枕䔇庖枕劉庖㔗嘹埇傖婘婉婘驔襕䔇施唍䫘 pfree 麪櫆認婻劉庖䔇嬇橸剹扞䔇䷺閘㔗
埗昄
- TupleDesc rowdesc
膷噖臯柟誄
- int colnumber
庖枕䚡埙(傯 1 嚔哋)
誫啂唚
庖枕劉套悩 colnumber 轙庺评啘彍誫啂 NULL 㔗髍臇施SPI_result 螆䘞婺 SPI_ERROR_NOATTRIBUTE