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Development versions: 19 / 20devel

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Historical version. PostgreSQL 9.5 has reached end of support. 2021-02-11. See the current manual.

SPI_getargtypeid

Name

SPI_getargtypeid -- return the data type OID for an argument of a statement prepared by SPI_prepare

Synopsis

Oid SPI_getargtypeid(SPIPlanPtr plan, int argIndex)

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

SPIPlanPtr plan: prepared statement (returned by SPI_prepare)
int argIndex: zero 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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