Spec-Zone .ru
спецификации, руководства, описания, API
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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
]
It is preferable to use SHOW COLUMNS FROM
instead of tbl_name
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.
Commands were executed in an improper order.
The MySQL server has gone away.
The connection to the server was lost during the query.
An unknown error occurred.