Function ibm_db::SQLDescribeColW

pub unsafe extern "C" fn SQLDescribeColW(
    hstmt: SQLHSTMT, 
    icol: SQLUSMALLINT, 
    szColName: *mut SQLWCHAR, 
    cbColNameMax: SQLSMALLINT, 
    pcbColName: *mut SQLSMALLINT, 
    pfSqlType: *mut SQLSMALLINT, 
    pcbColDef: *mut SQLUINTEGER, 
    pibScale: *mut SQLSMALLINT, 
    pfNullable: *mut SQLSMALLINT
) -> SQLRETURN