const char *mysql_info(MYSQL *mysql)
Description
Retrieves a string providing information about the most recently
executed statement, but only for the statements listed here. For
other statements, mysql_info()
returns NULL
. The format of the string varies
depending on the type of statement, as described here. The
numbers are illustrative only; the string contains values
appropriate for the statement.
String format: Records: 100 Duplicates: 0 Warnings:
0
INSERT INTO ... VALUES
(...),(...),(...)...
String format: Records: 3 Duplicates: 0 Warnings:
0
String format: Records: 1 Deleted: 0 Skipped: 0
Warnings: 0
String format: Records: 3 Duplicates: 0 Warnings:
0
String format: Rows matched: 40 Changed: 40
Warnings: 0
Note that mysql_info()
returns a
non-NULL
value for
INSERT ...
VALUES
only for the multiple-row form of the statement
(that is, only if multiple value lists are specified).
Return Values
A character string representing additional information about the
most recently executed statement. NULL
if no
information is available for the statement.
Errors
None.
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