Oracle 5.0, Reference Manual

Page: 2186 / 3232

C API Function Descriptions
2166
Return Values
A
MYSQL_RES
result set for success.
NULL
if an error occurred.
Errors
•
CR_COMMANDS_OUT_OF_SYNC
[2942]
Commands were executed in an improper order.
•
CR_SERVER_GONE_ERROR
[2942]
The MySQL server has gone away.
•
CR_SERVER_LOST
[2942]
The connection to the server was lost during the query.
•
CR_UNKNOWN_ERROR
[2941]
An unknown error occurred.
20.6.6.43.
mysql_list_processes()
MYSQL_RES *mysql_list_processes(MYSQL *mysql)
Description
Returns a result set describing the current server threads. This is the same kind of information as that
reported by
mysqladmin processlist
or a
SHOW PROCESSLIST
query.
You must free the result set with
mysql_free_result()
.
Return Values
A
MYSQL_RES
result set for success.
NULL
if an error occurred.
Errors
•
CR_COMMANDS_OUT_OF_SYNC
[2942]
Commands were executed in an improper order.
•
CR_SERVER_GONE_ERROR
[2942]
The MySQL server has gone away.
•
CR_SERVER_LOST
[2942]
The connection to the server was lost during the query.
•
CR_UNKNOWN_ERROR
[2941]
An unknown error occurred.
20.6.6.44.
mysql_list_tables()
MYSQL_RES *mysql_list_tables(MYSQL *mysql, const char *wild)
Description
Returns a result set consisting of table names in the current database that match the simple regular
expression specified by the
wild
parameter.
wild
may contain the wildcard characters “
%
” or “
_
”, or