fbsql_errno
fbsql_fetch_array
FrontBase 함수 목록
PHP Manual

# fbsql_error

(PHP 4 >= 4.0.6, PHP 5)

fbsql_error — Returns the error message from previous operation

### 설명

string fbsql_error ([ resource `$link_identifier` ] )

Returns the error message from previous FrontBase operation.

Errors coming back from the fbsql database backend don't issue warnings. Instead, use fbsql_error() to retrieve the error text. Note that this function only returns the error code from the most recently executed fbsql function (not including fbsql_error() and fbsql_errno()), so if you want to use it, make sure you check the value before calling another fbsql function.

### 인수

`link_identifier`

  fbsql_connect()나 fbsql_pconnect()가 반환한 FrontBase 연결 식별자.

  선택적이고 지정하지 않았을 때, 함수는 FrontBase 서버로 열려있는 연결을 찾고, 찾지 못하면 fbsql_connect()를 인수 없이 호출했을 때처럼 연결을 시도합니다.

### 반환값

Returns the error text from the last fbsql function, or '' (the empty string) if no error occurred.

### 예제

Example #1 fbsql_error() Example

`<?php
fbsql_connect("marliesle");
echo fbsql_errno() . ": " . fbsql_error() . "<br />";
fbsql_select_db("nonexistentdb");
echo fbsql_errno() . ": " . fbsql_error() . "<br />";
$conn = fbsql_query("SELECT * FROM nonexistenttable;");
echo fbsql_errno() . ": " . fbsql_error() . "<br />";
?>`

### 참고

- fbsql_errno() - Returns the error number from previous operation
- fbsql_warnings() - Enable or disable FrontBase warnings

fbsql_errno
fbsql_fetch_array
FrontBase 함수 목록
PHP Manual