ingres_error
(PECL ingres >= 1.1.0)
ingres_error — Get a meaningful error message for the last error generated
Description
$link
] )Returns a string containing the last error, or NULL if no error has occurred.
If a link resource is passed to
ingres_error(), it returns the last error recorded for
the link. If no link is passed then ingres_error()
returns the last error reported using the default link.
The function, ingres_error(), should always be called after executing any database query. Calling another function before ingres_error() is called will reset or change any error message from the last Ingres function call.
Parameters
-
link -
The connection link identifier
Return Values
Returns a string containing the last error, or NULL if no error has occurred.
Examples
Example #1 Get a message for the last error generated
<?php
$link = ingres_connect($database, $user, $password);
$result = ingres_query($link, "select * from table");
$error_text = ingres_error();
if (!is_null($error_text)) {
echo "An error occurred - " . $error_text;
}
?>
See Also
- ingres_errno() - Get the last Ingres error number generated
- ingres_errsqlstate() - Get the last SQLSTATE error code generated
- ingres_next_error() - Get the next Ingres error
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения для работы с базами данных
- Расширения для работы с базами данных отдельных производителей
- Ingres DBMS, EDBC, and Enterprise Access Gateways
- ingres_autocommit_state
- ingres_autocommit
- ingres_charset
- ingres_close
- ingres_commit
- ingres_connect
- ingres_cursor
- ingres_errno
- ingres_error
- ingres_errsqlstate
- ingres_escape_string
- ingres_execute
- ingres_fetch_array
- ingres_fetch_assoc
- ingres_fetch_object
- ingres_fetch_proc_return
- ingres_fetch_row
- ingres_field_length
- ingres_field_name
- ingres_field_nullable
- ingres_field_precision
- ingres_field_scale
- ingres_field_type
- ingres_free_result
- ingres_next_error
- ingres_num_fields
- ingres_num_rows
- ingres_pconnect
- ingres_prepare
- ingres_query
- ingres_result_seek
- ingres_rollback
- ingres_set_environment
- ingres_unbuffered_query
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