parse(sql_5); if (statement instanceof CreateTable) { Table table = ((CreateTable) statement).getTable(); System.out.println(table); Select select = ((CreateTable) statement).getSelect(); if (select != null){ String s = select.toString(); testSimpleSelectSql(s); } } } catch (...
else if (SqlCommandType.SELECT == command.getType()) { if (method.returnsVoid() && method.hasResultHandler()) { executeWithResultHandler(sqlSession, args); result = null; } else if (method.returnsMany()) { result = executeForMany(sqlSession, args); } else if (method.returnsMap()) { r...
gsql创建连接时,会有5分钟超时时间。如果在这个时间内,数据库未正确地接受连接并对身份进行认证,gsql将超时退出。 针对此问题,可以参考常见问题处理。 执行SQL语句:支持交互式地键入并执行SQL语句,也可以执行一个文件中指定的SQL语句。 执行元命令:元命令可以帮助管理员查看数据库对象的信息、查询缓存区信息、格式化...
本文提供 SQL Server Agent 的概觀,這是Microsoft Windows 服務,可在 SQL Server 和 Azure SQL 受控實例中執行排程的系統管理工作(稱為 作業)。 重要 在Azure SQL 受控實例上,目前支援大部分但並非所有 SQL Server Agent 功能。 如需詳細資訊,請參閱 與SQL Server 的Azure SQL 受控實例 T-SQL 差異。 SQL Ser...
statementare ignored."""first_token = self.token_first(skip_cm=True)if first_token is None:# An "empty" statement that either has not tokens at all# or only whitespace tokens.return 'UNKNOWN'elif first_token.ttype in (T.Keyword.DML, T.Keyword.DDL):return first_token.normalizedelif ...
The function is modified by using the ALTER statement with the SCHEMABINDING option not specified. A function can be schema bound only if the following conditions are true: The function is a Transact-SQL function. The user-defined functions and views referenced by the function are also schema-bo...
USE tempdb; GO -- UPDATE statement with CTE references that are correctly matched. DECLARE @x TABLE (ID INT, Value INT); DECLARE @y TABLE (ID INT, Value INT); INSERT @x VALUES (1, 10), (2, 20); INSERT @y VALUES (1, 100),(2, 200); WITH cte AS (SELECT * FROM @x) UPD...
CASE Statement when not null , else if Help Case statement with Between in Where Clause Case statement with Date Comparison CASE statement with substring CASE WHEN - Adding collate into it. Case WHEN and concatenate string CASE WHEN isnumeric(ColValue) THEN ... ELSE ... END CASE WHEN MIN,...
] data_type } [ VARYING ] [ NULL ] [ = default ] [ OUT | OUTPUT | [READONLY] ] [ ,...n ] [ WITH <procedure_option> [ ,...n ] ] [ FOR REPLICATION ] AS { [ BEGIN ] sql_statement [;] [ ...n ] [ END ] } [;] <procedure_option> ::= [ ENCRYPTION ] [ RE...
Use theALTER TABLEstatement to add a mask to an existing column in the table, or to edit the mask on that column. The following example adds a masking function to theLastNamecolumn: SQL ALTERTABLEData.MembershipALTERCOLUMNLastNameADDMASKEDWITH(FUNCTION='partial(2,"xxxx",0)'); ...