PHP マニュアル
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# fbsql_error

(PHP 4 >= 4.0.6)

fbsql_error -- 前のFrontBase操作からエラーメッセージのテキストを返す

## 説明

string fbsql_error ( [resource link_identifier])

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

Errors coming back from the fbsql database backend dont issue warnings. Instead, use fbsql_error() to retrieve the error text. Note that this function only returns the error text 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.

    <?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>";
    ?>

See also: fbsql_errno(), fbsql_warnings()

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