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必须是有效的标识符。过程名可以是限定的(schema....
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...
SQL命令 CREATE QUERY SQL命令 CREATE QUERY 创建Query 大纲 代码语言:javascript 代码运行次数:0 运行 AI代码解释 CREATEQUERYqueryname(parameter_list)[characteristics][LANGUAGESQL]BEGINcode_body;ENDCREATEQUERYqueryname(parameter_list)[characteristics]LANGUAGEOBJECTSCRIPT{code_body} 参数 queryname- 要在存储过程...
SQLQuery [ SqlName = PersonStateSP, SqlProc ] { SELECT Name,Home_State FROM Sample.Person } } 在重新运行上面的程序示例之前,可以从这个显示中删除这个过程。 当然,可以使用DROP PROCEDURE来删除一个过程: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ClassMethod CreateProcedure1() { &sql( ...
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();
@NamedNativeQuery( name = "getNativeNutShellInfo", //需要调用的name query = "{call cp_syslogin_web(?,?,?)}", //存储过程,返回的List字段对应的值@EntityResult此处填充实体的属性值 resultSetMapping = "ReturnColumnEntityList" ) }) @SqlResultSetMappings({ ...
(*) AS COUNT FROM Sales.SalesOrderDetail AS od, Sales.SalesOrderHeader AS o WHERE od.SalesOrderID = o.SalesOrderID GROUP BY OrderDate, ProductID; GO -- Create an index on the view CREATE UNIQUE CLUSTERED INDEX IDX_V1 ON Sales.vOrders (OrderDate, ProductID); GO -- This query can ...
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By entering thetqueryshortcut, you can create the basic layout for aQueryobject when using the AL Extension in Visual Studio Code. The following code sample shows an example of this process. al-language query Id MyQuery { QueryType = Normal; elements { dataitem(DataItemName; SourceTableName...
If the results aren't in the specified order, SQL Server generates an error message when the query is executed. If an ORDER clause is specified, the output of the table-valued function must be sorted according to the collation of the column (explicit or implicit). For example, if the ...