mysql_info
(PHP 4 >= 4.3.0, PHP 5)
mysql_info -- Get information about the most recent query
Description
string
mysql_info ( [resource link_identifier] )
Returns detailed information about the last query.
Parameters
link_identifierThe MySQL connection. If the
link identifier is not specified, the last link opened by
mysql_connect() is assumed. If no such link is found, it
will try to create one as if mysql_connect() was called
with no arguments. If by chance no connection is found or established, an
E_WARNING level warning is generated.
Return Values
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 FALSE.
Examples
Example 1. 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 |
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Notes
Note:
mysql_info() returns a non-FALSE value for the
INSERT ... VALUES statement only if multiple value lists are
specified in the statement.