odbc_sys

Function SQLNumParams

Source 
pub unsafe extern "system" fn SQLNumParams(
    statement_handle: HStmt,
    parameter_count_ptr: *mut SmallInt,
) -> SqlReturn
Expand description

Returns the number of parameters in an SQL statement.

ยงReturns

SUCCESS, SUCCESS_WITH_INFO, ERROR, INVALID_HANDLE or SQL_STILL_EXECUTING