Get information about the most recent query
This extension was deprecated in PHP 5.5.0, and it was removed in PHP 7.0.0. Instead, the MySQLi or PDO_MySQL extension should be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include:
string mysql_info(resource link_identifier= =NULL);
Returns detailed information about the last query.
The MySQL connection. If the link identifier is not
specified, the last link opened by
is assumed. If no such link is found, it will try to
create one as if
was called with no arguments. If no connection is found
or established, an
error is generated.
Returns information about the statement on success, or
FALSE on failure. See the example below for
which statements provide information, and what the returned
value may look like. Statements that are not listed will return
Example 5.37 Relevant MySQL Statements
Statements that return string values. The numbers are only for illustrating purpose; their values will correspond to the query.
INSERT INTO ... SELECT ... String format: Records: 23 Duplicates: 0 Warnings: 0 INSERT INTO ... VALUES (...),(...),(...)... String format: Records: 37 Duplicates: 0 Warnings: 0 LOAD DATA INFILE ... String format: Records: 42 Deleted: 0 Skipped: 0 Warnings: 0 ALTER TABLE String format: Records: 60 Duplicates: 0 Warnings: 0 UPDATE String format: Rows matched: 65 Changed: 65 Warnings: 0
returns a non-
FALSE value for the INSERT
... VALUES statement only if multiple value lists are
specified in the statement.