I think it would be a nice feature to implement something that the jquery tokeninput plugin is also doing. When you have configured select2 to get remote data we could cache the data coming back so if later we issue the same query again ...
According to #3279 the feature of opening the select2 search dropdown is not implemented in the newer version according to technical difficulties, but also because it does not reflect the default behaviour of a native select.
Select2 uses a function to load result data. Here is a trivial example that creates choices that consist of user's input repeated a number of times: In order to take advantage of custom data loading Select2 should be attached to an input type='hidden' tag, otherwise data is parsed from select's option tags.
UNION SELECT 1,group_concat(column_name),3,4 FROM information_schema.columns WHERE table_name=0x7573657273--. UNION SELECT 1,group_concat(username,0x3a,password,0x3a,email),3,4 FROM DATABASE.TABLE--. SSc Sqli
When my select field loads, it successfully renders. Once I type at least the fifth character, it successfully pulls items from the server and lists them as options. However, if I try to select one of them, nothing happens. The drop-down popup stays open. Nothing gets put in the actual field.
web application technology: Apache, PHP 5.4.22 back-end DBMS: MySQL >= 5.0.12 available databases [2]: [*] information_schema [*] odonto_odo.
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В этом случае CONCAT возвращает результат типа nvarchar(max) .In this case, CONCAT
Если вы используете базу данных MySQL, это очень важно, чтобы вы работали комфортно с командной строкой MySQL.На этом уроке мы расскажем, как использовать команду SELECT в MySQL с несколькими...
SELECT, FROM — обязательные элементы запроса, которые определяют выбранные столбцы, их порядок и источник данных.