c-treeDB API API for C

ctdbGetFieldAsNumber

Retrieve field as a number value.

Declaration

CTDBRET ctdbGetFieldAsNumber(CTHANDLE Handle, NINT FieldNbr,

pCTNUMBER pValue)

Description

ctdbGetFieldAsNumber() retrieves field as number value. Use ctdbSetFieldAsNumber() to set field as a number value.

• Handle [in] the record handle.
• FieldNbr [in] the field number to be retrieved. To retrieve the field number given the record handle, use ctdbGetFieldNumberByName().
• pValue [out] the pointer to the number value.

Returns

ctdbGetFieldAsNumber() returns CTDBRET_OK if successful, or the c-tree error code on failure.

See also

ctdbAllocRecord(), ctdbSetFieldAsNumber(), ctdbGetFieldAsBool(), ctdbGetFieldAsSigned(), ctdbGetFieldAsUnsigned(), ctdbGetFieldAsDate(), ctdbGetFieldAsTime(), ctdbGetFieldAsMoney(), ctdbGetFieldAsFloat(), ctdbGetFieldAsString(), ctdbGetFieldAsBlob(), ctdbGetFieldNumber(), ctdbSetFieldAsNumber()