英文: Why merge statement inserts all the data into the target table each time it runs? 问题 I have thes...
TSQL用于在无服务器SQL池中创建提取JSON数据的键和值。
英文: tsql to create extract key and value from JSON data in a serverless sql pool 问题 在Azure Synapse A...
处理来自Excel的非结构化数据在SSIS中
英文: Handling Unstructured Data from Excel in SSIS 问题 需要处理来自Excel的非结构化数据。合并单元格数据需要拆分并设置到相应的列中。已附上源文件和...
when try to make database separated comma i get error invalid in the select list because it is not contained in either an aggregate?
英文: when try to make database separated comma i get error invalid in the select list because it is n...
请求已授予MSSQL列级别的选择权限。
英文: Request granted select permissions on column level for MSSQL 问题 I can translate the code part fo...
TSQL存储过程用于从两个表中读取数据并将结果插入到第三个表中。
英文: TSQL stored procedure to read data from 2 tables and insert result into 3rd table 问题 I have 3 ta...
SQL Server, T-SQL: “multiple value INSERT INTO statement” + sql_variant type column 的行为奇怪
英文: SQL Server, T-SQL: weird behavior on "multiple value INSERT INTO statement" + sql_vari...
SQL查询以重新分组审计信息
英文: Sql query to regroup audit information 问题 DataId Time Username Column Old value New value 1 2023...
在子查询中使用CURRENT_TIMESTAMP是否有任何优势?
英文: Is the any advantage of putting CURRENT_TIMESTAMP into a sub select 问题 第一个查询是否比第二个查询性能更好?如果是的话,有...
OR条件导致WHERE条件在结果中被忽略的原因是什么?
英文: Why does my OR condition cause the WHERE condition to be ignored in the results? 问题 SELECT TOP 5...
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