Функции PHP »»» Функции сервера баз данных MaxDBmaxdb_info (PECL) maxdb_info (no version information, might be only in CVS) maxdb->info -- Retrieves information about the most recently executed query ОписаниеProcedural style: string maxdb_info ( resource link ) Object oriented style (property) class maxdb { string info }
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 |
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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.
Example
The above examples would produce the following output:
Records: 25 Duplicates: 0 Warnings: 0 |
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