<select id="selectByIdList" resultType="SysUser"> select id, user_name userName, user_password userPassword, user_email userEmail, user_info userInfo, head_img headImg, create_time createTime from sys_user where id in <foreach collection="list" open="(" close=")" separator="," item="...
--Retry method for SqlConnection--> <SqlConfigurableRetryLogicConnection retryMethod ="CreateFixedRetryProvider" numberOfTries ="3" deltaTime ="00:00:10" maxTime ="00:00:30" transientErrors="40615" /> <!--Retry method for SqlCommand containing SELECT queries--> <SqlConfigurableRetryLogic...
5.映射文件中返回结果集类型要等于接口方法的返回值类型--><mappernamespace="com.huida.mapper.UserMapper"><selectid="findUserByIds"parameterType="com.huida.vo.QueryVo"resultType="com.huida.po.User"><!--select * from user where id in(1,10,24)-->select * from user<where><!--id in(1,1...
42803 SELECT 或 HAVING 子句中的數據行參考無效,因為它不是群組數據行;或 GROUP BY 子句中的數據行參考無效。 GROUPING_COLUMN_MISMATCH、GROUPING_ID_COLUMN_MISMATCH、MISSING_AGGREGATION、MISSING_GROUP_BY、UNRESOLVED_ALL_IN_GROUP_BY 42804 CASE 運算式中的結果表達式不相容。 INVALID_CORRUPT_RECORD_TYPE 42805...
SQL server 按月累计,把长日期转换为短日期 Convert(char(10),getdate(),120) MS-SQL数据库开发常用汇总 1.按姓氏笔画排序:Select*FromTableNameOrderByCustomerNameCollateChinese_PRC_Stroke_ci_as2.数据库加密:selecten
This example adds2(two) days to each value in theOrderDatecolumn, to derive a new column namedPromisedShipDate: SQL SELECTSalesOrderID, OrderDate,DATEADD(day,2, OrderDate)ASPromisedShipDateFROMSales.SalesOrderHeader; Here's a partial result set: ...
SELECT DATEADD(year, 2147483647, '20240731'); SELECT DATEADD(year, -2147483647, '20240731'); DATEADD returns the following error message: Output Copy Msg 517, Level 16, State 1, Line 1 Adding a value to a 'datetime' column caused overflow. Return values for a smalldatetime date and a...
order by update_time desc</select></mapper> namespace:必须与 Mapper 接口的全限定名一致,确保绑定。 id:对应接口中的方法名(getEmpBy)。 resultType:指定 SQL 结果映射的目标类(Emp)。 在src/main/java/com/bluening/mybatis_demo/mapper/EmpMapper编写接口 ...
Common Table Expression Select Into With Subquery Common Table Expression with Primary Key Syntax??? Common Table Expression...Naming Standard? Compare address in SQL Compare BULK INSERT vs INSERT Compare int to nvarchar ? Compare the 3 columns and pick up the latest date Compare two tables on ...
select count(*) from {table} postgres_*.sh - various scripts using psql.sh for row counts, iterating each table, or outputting clean lists of databases, schemas and tables for quick scripting checks/check_sqlfluff.sh - recursively iterates all SQL code files found in the given or current...