odbc_error
(PHP 4 >= 4.0.5, PHP 5)
odbc_error — Get the last error code
说明
string odbc_error ([ resource $connection_id ] )Returns a six-digit ODBC state, or an empty string if there has been no errors.
参数
- connection_id
-
ODBC 连接标识符,详见 odbc_connect()。
返回值
If connection_id is specified, the last state of that connection is returned, else the last state of any connection is returned.
This function returns meaningful value only if last odbc query failed (i.e. odbc_exec() returned FALSE).
参见
- odbc_errormsg() - Get the last error message
- odbc_exec() - Prepare and execute an SQL statement