table of contents
mysql_info(3) | MariaDB Connector/C | mysql_info(3) |
Name¶
mysql_info - provides information about the last executed statement
Synopsis¶
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#include <mysql.h> const char * mysql_info(MYSQL * mysql);
Description¶
The mysql_info() function returns a string providing information about the last statement executed.
Parameter¶
- •
- mysql - a connection identifier, which was previously allocated by mysql_init(3) and connected by mysql_real_connect(3).
Notes¶
Statements which do not fall into one of the preceding formats are not supported (e.g. SELECT). In these situations mysql_info() will return an empty string.
Return value¶
Zero terminated information string. The information depends on statement type:
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 |
See also¶
Version 3.3.1 |