随笔分类 - SqlServer
摘要:SELECT ProductName+'-'+ISNULL(NULLIF(Priority, ''), '无值') FROM Doctor_Product_Priority WHERE DoctorCode='HCP011290'UNION SELECT ProductName+'-'+ISNULL
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摘要:SELECT a.colorder 字段序号, a.name 字段名, b.name 类型, CASE WHEN COLUMNPROPERTY(a.id, a.name, 'PRECISION') = -1 THEN ',长度无限制' ELSE ',长度限制' + CAST(COLUMNPROPER
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摘要:SELECT REPLACE(MaterialCode, CHAR(13) + CHAR(10), ''),REPLACE(MaterialCode, CHAR(13), ''),REPLACE(MaterialCode, CHAR(10), '')FROM #MeetingPlan2023 whe
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摘要:Exal函数: =CONCATENATE(" INSERT INTO dbo.Doctor_Temp(Code,Name,HospitalCode,HospitalName,Department,Position,Level,Status,IsActive)VALUES('",A82,"','",B
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摘要:--查找约束sp_help UserPost alter table UserPost drop constraint DF__UserPost__Region__71FCD09A go --更新字段类型alter table UserPost alter column RegionMktType
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摘要:Sqlserver新增带备注字段 ALTER TABLE QRCode ADD Param_ArticleID INT NOT NULL DEFAULT (0);EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'二维码
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摘要:
SELECT MeetingSn , STUFF(( SELECT ',' + ProductName FROM MeetingProduct t WHERE MeetingSn = msp.MeetingSn FOR XML PATH('') ), 1, 1, '') AS ProductName
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SELECT MeetingSn , STUFF(( SELECT ',' + ProductName FROM MeetingProduct t WHERE MeetingSn = msp.MeetingSn FOR XML PATH('') ), 1, 1, '') AS ProductName
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