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MySQL Reference Manual :: 24.2.3.31 mysql_info()
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- 24.2.3 C API Function Descriptions
- 24.2.3.1 mysql_affected_rows()
- 24.2.3.2 mysql_change_user()
- 24.2.3.3 mysql_character_set_name()
- 24.2.3.4 mysql_close()
- 24.2.3.5 mysql_connect()
- 24.2.3.6 mysql_create_db()
- 24.2.3.7 mysql_data_seek()
- 24.2.3.8 mysql_debug()
- 24.2.3.9 mysql_drop_db()
- 24.2.3.10 mysql_dump_debug_info()
- 24.2.3.11 mysql_eof()
- 24.2.3.12 mysql_errno()
- 24.2.3.13 mysql_error()
- 24.2.3.14 mysql_escape_string()
- 24.2.3.15 mysql_fetch_field()
- 24.2.3.16 mysql_fetch_fields()
- 24.2.3.17 mysql_fetch_field_direct()
- 24.2.3.18 mysql_fetch_lengths()
- 24.2.3.19 mysql_fetch_row()
- 24.2.3.20 mysql_field_count()
- 24.2.3.21 mysql_field_seek()
- 24.2.3.22 mysql_field_tell()
- 24.2.3.23 mysql_free_result()
- 24.2.3.24 mysql_get_client_info()
- 24.2.3.25 mysql_get_client_version()
- 24.2.3.26 mysql_get_host_info()
- 24.2.3.27 mysql_get_proto_info()
- 24.2.3.28 mysql_get_server_info()
- 24.2.3.29 mysql_get_server_version()
- 24.2.3.30 mysql_hex_string()
- 24.2.3.31 mysql_info()
- 24.2.3.32 mysql_init()
- 24.2.3.33 mysql_insert_id()
- 24.2.3.34 mysql_kill()
- 24.2.3.35 mysql_library_init()
- 24.2.3.36 mysql_library_end()
- 24.2.3.37 mysql_list_dbs()
- 24.2.3.38 mysql_list_fields()
- 24.2.3.39 mysql_list_processes()
- 24.2.3.40 mysql_list_tables()
- 24.2.3.41 mysql_num_fields()
- 24.2.3.42 mysql_num_rows()
- 24.2.3.43 mysql_options()
- 24.2.3.44 mysql_ping()
- 24.2.3.45 mysql_query()
- 24.2.3.46 mysql_real_connect()
- 24.2.3.47 mysql_real_escape_string()
- 24.2.3.48 mysql_real_query()
- 24.2.3.49 mysql_reload()
- 24.2.3.50 mysql_row_seek()
- 24.2.3.51 mysql_row_tell()
- 24.2.3.52 mysql_select_db()
- 24.2.3.53 mysql_set_server_option()
- 24.2.3.54 mysql_shutdown()
- 24.2.3.55 mysql_sqlstate()
- 24.2.3.56 mysql_ssl_set()
- 24.2.3.57 mysql_stat()
- 24.2.3.58 mysql_store_result()
- 24.2.3.59 mysql_thread_id()
- 24.2.3.60 mysql_use_result()
- 24.2.3.61 mysql_warning_count()
- 24.2.3.62 mysql_commit()
- 24.2.3.63 mysql_rollback()
- 24.2.3.64 mysql_autocommit()
- 24.2.3.65 mysql_more_results()
- 24.2.3.66 mysql_next_result()
Additional languages
Additional formats
char *mysql_info(MYSQL *mysql)
Description
Retrieves a string providing information about the most recently
executed query, 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 query, as described here. The numbers are
illustrative only; the string contains values appropriate for the
query.
-
INSERT INTO ... SELECT ...String format:
Records: 100 Duplicates: 0 Warnings: 0 -
INSERT INTO ... VALUES (...),(...),(...)...String format:
Records: 3 Duplicates: 0 Warnings: 0 -
LOAD DATA INFILE ...String format:
Records: 1 Deleted: 0 Skipped: 0 Warnings: 0 -
ALTER TABLEString format:
Records: 3 Duplicates: 0 Warnings: 0 -
UPDATEString 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 query. NULL if no
information is available for the query.
Errors
None.
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User Comments
Warning: query failed: Unknown column 'user.firstname' in 'field list' in /data0/sites/live/web-main/lib/mysql-cxn.php on line 69
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /data0/sites/live/web-main/lib/docbook.php on line 245
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