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mysql_list_fields()
MYSQL_RES *mysql_list_fields(MYSQL *mysql, const char *table, const char *wild)
Returns a result set consisting of field names in the given table that match
the simple regular expression specified by the wild
parameter.
wild
may contain the wildcard characters `%' or `_', or may
be a NULL
pointer to match all fields. Calling
mysql_list_fields()
is similar to executing the query SHOW
COLUMNS FROM tbl_name [LIKE wild]
.
Note that it's recommended that you use SHOW COLUMNS FROM tbl_name
instead of mysql_list_fields()
.
You must free the result set with mysql_free_result()
.
A MYSQL_RES
result set for success. NULL
if an error occurred.
CR_COMMANDS_OUT_OF_SYNC
CR_SERVER_GONE_ERROR
CR_SERVER_LOST
CR_UNKNOWN_ERROR