func (conn *Connection) Close() *ODBCError {
if conn.connected {
ret := C.SQLDisconnect(C.SQLHDBC(conn.Dbc))
if !Success(ret) {
err := FormatError(C.SQL_HANDLE_DBC, conn.Dbc)
return err
}
ret = C.SQLFreeHandle(C.SQL_HANDLE_DBC, conn.Dbc)
if !Success(ret) {
err := FormatError(C.SQL_HANDLE_DBC, conn.Dbc)
return err
}
conn.connected = false
}
return nil
}
func SQLFreeHandle(handleType SQLSMALLINT, handle SQLHANDLE) (ret SQLRETURN) {
r := C.SQLFreeHandle(C.SQLSMALLINT(handleType), C.SQLHANDLE(handle))
return SQLRETURN(r)
}
func (stmt *Statement) free() {
C.SQLFreeHandle(C.SQL_HANDLE_STMT, stmt.handle)
}