我有一个类似这样的函数(只是为了使其可读而对其进行了简化): CREATE FUNCTION myfunction(somearg text) RETURNS integer ASWITH recursivemytable AS m, mycteSELECT myi--how to return myi;LANGUAGE SQL;
SELECT myfunction('abc'); 我怎样才能返回myi呢
[SQL] AS [str] FROM SELECT A.[RecTime] As [RecTime],X.[SQL] As [SQL] FROM [EventView] AS A WHERE[SQL] AS [str] FROM SELECT A.[RecTime] As [RecTime],X.[SQL] As [SQL] FROM
我有以下查询,其中包含一个公用表表达式: WITH example AS ()
SELECT中使用它会抛出pony.orm.dbapiprovider.ProgrammingError: syntax error at or near "WITH",而database.select(raw_sql如何使
我需要在递归中收集的信息。我有一个具有以下递归的wpf应用程序:
public static int GetClusterTotalDocumentsCount(ref int count, int clusterID, int我使用的不是ADO.net,而是数据的WCF服务。问题是,调用现在是异步的,所以我不能使用这种递归。有什么想法吗?