Use Ext. grid. column. the Column definition Column is created as shown in the previous example. grid. you must specify the columns option when using Panel. This option is either Ext. grid. column. column array, which is either a JavaScript Object
Use Ext. Grid. Column. Column to define a column
As shown in the preceding example, create Ext. grid. you must specify the columns option when using panel. This option is either Ext. grid. column. the column array is either a JavaScript Object,
The image above is the part of the gridview bound to the background database. The fourth column shows the gender column. The data type in the background database is boolean. The values are true or false. If the value is true, the data type is male.
The image above is the part of the GridView bound to the background database. The fourth column shows the gender column. The data type in the background database is boolean. The values are true or false. If the value is true, the data type is male.
The recent use of JPA has encountered a problem: repeated column in mapping for Entity:com.ketayao.security.entity.main.User column:org_id (should is map PED with insert= "false" Update= "false")This error is caused by the entity class. As I started,
Today, when I re-installed my dream on the server, everything seemed quite smooth. As a result, I finally came up with a "Cheng Zhijin", but I couldn't update the topic at the end, the error message "dedetag Engine create file false" is displayed.
Turn from:insertable = false, updatable = False useWhen using JPA to configure an entity, if there are two attributes (one is a generic attribute and one is a many-to-one property), the error will be indicated when mapping to the same column in the
Brief introduction:Description: This module is primarily used to map a relational database table to a class of py, the row maps to an instance of the Py class, and the column maps to the properties of the Py instance, because it is compatible with
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