# db2_stmt_error

(PECL ibm_db2 >= 1.0.0)

db2_stmt_error — Returns a string containing the SQLSTATE returned by an SQL statement

### 说明

db2_stmt_error ([ resource `$stmt` ] ) : string

Returns a string containing the SQLSTATE value returned by an SQL statement.

If you do not pass a statement resource as an argument to db2_stmt_error(), the driver returns the SQLSTATE value associated with the last attempt to return a statement resource, for example, from db2_prepare() or db2_exec().

To learn what the SQLSTATE value means, you can issue the following command at a DB2 Command Line Processor prompt: `db2 '? `sqlstate-value`'`. You can also call db2_stmt_errormsg() to retrieve an explicit error message and the associated SQLCODE value.

### 参数

`stmt`

  A valid statement resource.

### 返回值

Returns a string containing an SQLSTATE value.

### 参见

- db2_conn_error() - Returns a string containing the SQLSTATE returned by the last connection attempt
- db2_conn_errormsg() - Returns the last connection error message and SQLCODE value
- db2_stmt_errormsg() - Returns a string containing the last SQL statement error message