odbc_error

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

odbc_errorGet the last error code

说明

odbc_error(?Odbc\Connection $odbc = null): string

Returns a six-digit ODBC state, or an empty string if there has been no errors.

参数

odbc

ODBC 连接对象,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
8.4.0 odbc 现在需要 Odbc\Connection 实例;之前需要 resource
8.0.0 odbc is now nullable.

参见