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    odbc_errormsg

    (PHP 4 >= 4.0.5, PHP 5, PHP 7, PHP 8)

    odbc_errormsg — Get the last error message

    说明

    odbc_errormsg(?resource $odbc = null): string

    Returns a string containing the last ODBC error message, or an empty string if there has been no errors.

    参数

    odbc

    ODBC 连接标识符，详见 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).

    更新日志

    版本 说明
    8.0.0 odbc is nullable now.

    参见

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