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SPI_getargtypeid
SPI_getargtypeid — return the data type OID for an argument of
a statement prepared by SPI_prepare
Synopsis
Oid SPI_getargtypeid(SPIPlanPtrplan, intargIndex)
Description
SPI_getargtypeid returns the OID representing the type
for the argIndex'th argument of a statement prepared by
SPI_prepare. First argument is at index zero.
Arguments
SPIPlanPtrplanprepared statement (returned by
SPI_prepare)intargIndexzero based index of the argument
Return Value
The type OID of the argument at the given index.
If the plan is NULL or invalid,
or argIndex is less than 0 or
not less than the number of arguments declared for the
plan,
SPI_result is set to SPI_ERROR_ARGUMENT
and InvalidOid is returned.
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Read the upstream documentation. For corrections, first check the current manual.