odbc_errormsg
(PHP 4 >= 4.0.5, PHP 5, PHP 7, PHP 8)
odbc_errormsg — Get the last error message
說明
odbc_errormsg(?resource
$odbc = null): stringReturns a string containing the last ODBC error message, or an empty string if there has been no errors.
參數
-
odbc ODBC 連線識別符號，詳見 odbc_connect()。
返回值
If odbc 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).
更新日誌
| 版本 | 說明 |
|---|---|
| 8.0.0 | odbc is nullable now. |
參見
- odbc_error() - Get the last error code
- odbc_exec() - Directly execute an SQL statement