Руководство по PHP
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# maxdb_info

(no version information, might be only in CVS)

maxdb_info -- Retrieves information about the most recently executed query

## Description

Procedural style:

string maxdb_info ( resource link )

The maxdb_info() function returns a string providing information about the last query executed. The nature of this string is provided below:

Таблица 1. Possible maxdb_info return values

Query type | Example result string
--- | ---
INSERT INTO...SELECT... | Records: 100 Duplicates: 0 Warnings: 0
INSERT INTO...VALUES (...),(...),(...) | Records: 3 Duplicates: 0 Warnings: 0
LOAD DATA INFILE ... | Records: 1 Deleted: 0 Skipped: 0 Warnings: 0
ALTER TABLE ... | Records: 3 Duplicates: 0 Warnings: 0
UPDATE ... | Rows matched: 40 Changed: 40 Warnings: 0

> Замечание: Queries which do not fall into one of the above formats are not supported. In these situations, maxdb_info() will return an empty string.

## Возвращаемые значения

A character string representing additional information about the most recently executed query.

## Смотрите также

maxdb_affected_rows(), maxdb_warning_count(), maxdb_num_rows()

## Example

Пример 1. Procedural style
`<?php $link = maxdb_connect("localhost", "MONA", "RED"); /* check connection */ if (maxdb_connect_errno()) { printf("Connect failed: %s\n", maxdb_connect_error()); exit(); } maxdb_query($link, "CREATE TABLE temp.t1 LIKE hotel.city"); /* INSERT INTO .. SELECT */ maxdb_query($link, "INSERT INTO temp.t1 SELECT * FROM hotel.city"); printf("%s\n", maxdb_info($link)); /* close connection */ maxdb_close($link); ?>`

The above examples would produce the following output:

    Records: 25 Duplicates: 0 Warnings: 0

Пред. | Начало | След.
maxdb_get_server_version | Уровень выше | maxdb_init