第十二章 SQL命令 CREATE QUERY 创建Query 大纲 CREATE QUERY queryname(parameter_list) [characteristics] [ LANGUAGE SQL ] BEGIN code_body ; END CREATE QUERY queryname(parameter_list) [characteristics] LANGUAGE OBJECTSCRIPT { code_body } 参数 queryname - 要在存储过程类中创建的查询的名称。queryname...
Query query = session.createSQLQuery("select id,name from Tree t where pid in (select id from Tree) ").setResultTransformer(Transformers.ALIAS_TO_ENTITY_MAP); //返回一个map,KEY:为DB中名称一致(大小写一致)遍历list时就可以 Map map = (Map)list.get[i]; map.get("id");map.get("name")...
在Web界面中,可以输入绑定参数的查询编辑器旁边有一个窗格。当使用db._query()(例如在arangosh中)时,可以为参数传递一个键值对的对象。这样的对象也可以_api/cursor作为键绑定变量的属性值传递给HTTP API端点: { "query": "FOR u IN users FILTER u.id == @id && == @name RETURN u", "bindVars": {...
After you have created a select query, you run it to see the results. To run a select query, you open it in Datasheet view. If you save the query, you can reuse it whenever you need, for example, as a data source for a form, report, or another query. Use the Query Wizard to ...
[Ljava.lang.Object; cannot be cast to com.miracle.dm.doc.catalog.model.DocCatalogInfo 原来的查询语句: String sql = "select a.* from tb_doc_catalog a where a.cat_code like '"+catCode+"%'"; Session session = this.getSession(); try { List catNameList = session.createSQLQuery(sql)....
[ LANGUAGE SQL ] BEGIN code_body ; END CREATE QUERY queryname(parameter_list) [characteristics] LANGUAGE OBJECTSCRIPT { code_body } 1. 2. 3. 4. 5. 6. 7. 8. 9. 参数 queryname- 要在存储过程类中创建的查询的名称。queryname必须是有效的标识符。过程名可以是限定的(schema.procname),也可以...
CREATE QUERY语句在类中创建一个查询。 默认情况下,名为MySelect的查询将被存储为User.queryMySelect或SQLUser.queryMySelect。 CREATE QUERY创建的查询可能作为存储过程公开,也可能不作为存储过程公开。 要创建公开为存储过程的查询,必须指定procedure关键字作为其特征之一。 还可以使用CREATE PROCEDURE语句创建作为存储过程...
使用SQLQuery 对原生SQL查询执行的控制是通过SQLQuery接口进行的,通过执行Session.createSQLQuery()获取这个接口。最简单的情况下,我们可以采用以下形式: Listcats = sess.createSQLQuery( " select * from cats " ).addEntity(Cat. class ).list();
Structured Query Language (SQL)-based data sources, including Microsoft SharePoint lists and libraries Note:You can modify query options only in data source connections that were copied from an existing connection to a SharePoint list or library. ...
simplify the process, U-SQL provides the ability to create a table from a U-SQL query expression. TheCREATE TABLE ASstatement will infer the schema from the query expression and will create a clustered table, thus the clustered index needs to be provided as part of theCREATE TABLE AS...