discuz! x/Database function Operation method

discuz! x/Database function Operation method

Db::table ($tablename) Gets the correct prefixed table name, transforms the database handle, DB::d elete ($tablename, condition, number of bars limit) to delete data from the table
Db::insert ($tablename, data (array), whether the Insert ID is returned, whether the substitution is silent) insert data operation
Db::update ($tablename, data (array) condition) Update operation
Db::fetch (the queried resource) takes an associative array from the result set, noting that if two or more columns in the result have the same field names, the last column takes precedence.
Db::fetch_first ($SQL) fetch the first Data fetch Db::fetch_all ($sql) query and Fetch
Db::result_first ($sql) The first field value of a query result set db::query ($sql) normal query
Db::num_rows (resource after query) get record lumped number Db::_execute (command, parameter) execute MySQL class command Db::limit (n,n) return restriction string
Db::field (field name, $pid) returns the condition if the array returns an in condition Db::order (alias, method) sort

discuz! x/Database function Operation method