Ctrl(Command)+L:打开 AI 聊天面板,支持上下文查询,获取建议或解决问题。 🤝 技巧八:Codebase深入交互 Codebase的互动:在使用composer和chat功能时,多与codebase交互,这有助于深入理解代码的逻辑和结构。 首先,来说说 Cursor 的codebase index功能。它会扫描并索引你的整个项目代码,让 AI 模型可以理解和引用你的...
Hi, I have the below code, and I need to keep the result in the temp table. When I add Insert into temp table is extracting nothing while without it we have 7 records, and 7 records result is the correct result. Could you please help me what is
SQL%ROWCOUNT 整型 代表DML语句成功执行的数据行数 SQL%FOUND 布尔型 值为TRUE代表插入、删除、更新或单行查询操作成功 SQL%NOTFOUND 布尔型 与SQL%FOUND属性返回值相反 SQL%ISOPEN 布尔型 DML执行过程中为真,结束后为假 【训练1】 使用隐式游标的属性,判断对雇员工资的修改是否成功。 步骤1:输入和运行以下程序:...
date time.730 spid51 * Exception Address = 00007FFC270236D5 Module(sqllang+00000000005036D5) date time.730 spid51 * Exception Code = c0000005 EXCEPTION_ACCESS_VIOLATION date time.730 spid51 * Access Violation occurred reading address 0000006F00620074 date time.730 spid51 * Input Buffer 136 by...
ErrorCode = 600, SQLState = 0A000, Details = ORA-00600: internal error code, arguments: -4007, Not supported feature or function at package body ETL.PKG_P17_ETL_LOAD.PRO_VIP_USER_LOAD , line : 15887, col : 5 at anonymous block , line : 1, col : 0 报错日志信息如下。 WARN [SQ...
excute(sql[, args]):执行一个数据库查询或命令 excutemany(sql, args):执行多个数据库查询或命令 常用属性: connection:创建此游标对象的数据库连接 arraysize:使用fetchmany()方法一次取出多少条记录,默认为1 事务 事务命令 事务指逻辑上的一组操作,组成这组操作的各个单元,要不全部成功,要不全部不成功。
LEFT JOIN t_s_depart d on d.id = rs.depart_id where d.org_code like CONCAT('A01A06A03','%'));-- 绑定控制变量到游标,游标循环结束自动转true DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE; OPEN my_cursor; -- 打开游标 ...
Learn more about the Microsoft.SqlServer.Management.SqlParser.SqlCodeDom.SqlCursorVariableRefExpressionError in the Microsoft.SqlServer.Management.SqlParser.SqlCodeDom namespace.
name,age,b_date FROM person; EXEC SQL OPEN cursor1; Under which of the following situations will the above cursor be implicitly closed? A. When a CLOSE statement is issued B. When a COMMIT statement is issued C. When there are no rows in the result set D. When all rows are FETCHed...
Return Code Values None Cursors Returned sp_describe_cursor encapsulates its result set in a Transact-SQL cursor output parameter. This enables Transact-SQL batches, stored procedures, and triggers to work with the output one row at a time. This also means that the procedure cannot be called ...