sql server compare tables

Data dictionary is a good thing, for development, maintenance is very important.However, it is not convenient to write the description in SQL Server, how to simplify and add the modified extended attributes in bulk?It would be nice to add 2 tables and 5 stored procedures, 2 triggers, and a table-valued function.Execute the following

The boss told me about it before the holiday. 2016 There is an interesting function called temporal Table, today went to see a bit of information to tidy up a bit.This function looks like a temporary table, but is actually a history table of system maintenance. (It should be a little more convenient to some extent than our manual maintenance history table)Simply and directly, its interface looks like this (like a T1) after it is created, it is recorded in the table below that has a t1history tab

Label:Sql server 1. Determine whether the table users existif object_id(N'Users'N'U') is not NULL Print 'exist' Else Print 'does not exist' 2. Determine if the Name column exists in the table usersif exists(Select * fromsyscolumnswhereId=object_id('Users') andName='Name'collate Chinese_prc_ci_ai_ws)Print 'exist' Else Print 'does not exist'Note: Collate chinese_prc_ci_ai_ws represents case-insensitive Oracle 1. Judging whether the t

This article briefly introduces several methods for comparing data of two tables in SQLServer. For more information, see. This article briefly introduces several methods for comparing data of two tables in SQL Server. For more information, see. The code is as follows: Use tempdbGoIf object_

SELECTTable name = D.name,Table Description = case when a.colorder=1 then IsNull (F.value, ') Else ' end,Field ordinal = A.colorder,Field name = A.name,Identification = case when ColumnProperty (A.id,a.name, ' isidentity ') =1 then ' √ ' Else ' end,Primary KEY = case when exists (SELECT 1 from sysobjects where xtype= ' PK ' and Parent_obj=a.id and name in (Select name from sysindexes WHERE indid in (SELECT indid from Sysindexkeys where id = a.id and colid=a.colid)) Then ' √ ' E LSE ' END,Type =

Tags: column int where for main color CTS SQL refDirectly on the code: 1 SELECTOsub.name as [child table name] , 2Fk.name as [FOREIGN Key Name] , 3Subcol.name as [child table column name] , 4Omain.name as [Primary Table name] , 5Maincol.name as [primary table column name] 6 fromSys.foreign_keys FK7 JOINSys.all_objects osub on(fk.parent_object_id=Osub.object_id ) 8 JOINSys.all_objects Omain on(fk.referenced_object_id=Omain.object_id )

--Query the paid vendor amount (paid-retired) based on the large order number ALTER FUNCTION [dbo].[ F__supplierpayoffamountborder] ( --Add The parameters for the function here @BOrderId int br>) RETURNS decimal as BEGIN declare @payOffAmount decimal set @payOffAmount =0 declare @SorderIdTemp table (id int)--Define temporary table insert into @SorderIdTemp (ID) select id from Tongye. borders_orders_s where [emailprotected] and isvalid=1 and orderstatus While exists (select I

allowed per column.3, check the constraintsThe check constraint sets the check condition for values in the input column or the entire table, and can limit the input values to ensure the integrity of the database. The check constraint determines the valid value through the logical expression of the data. For example, to define an age ages field, you can limit the range of values inside the age field to between 0 and 150 by creating a check constraint (>=0 and age Only one check constrai

purchase order of Kingdee ERP. In addition to opening SQL Server Profiler to track its SQL, I want to open this tool again, compare the data difference between the pre-posting and post-posting databases of a purchase order to know what data operations it has performed, according to the meaning of its table name (the m

systemDateDiff (INTERVAL,DATE1,DATE2)--Returns the difference between Date2 and date1 two dates in interval specified mode date2-date1DATEADD (interval,number,date)--The date after number is added in the way specified by intervalDatePart (interval,date)---Returns the integer value corresponding to the specified portion of the date, intervalDatename (interval,date)--Returns the string name corresponding to the specified part of the date, intervalThe setting values for the parameter interval are

SQL Application and Development: (5) connecting multiple data tables and multiple SQL tables Different tables in the database store different data. Users often need to use the data in multiple tables to combine and extract the req

SQL compare 10.2.0.1337 edition, one of the red gate series, database comparison tool, complete cracking + tutorial Red Gate SeriesArticle: SQL compare 10.2.0.1337 edition, one of the red gate series, database comparison tool, complete cracking + tutorial Red Gate Series ii S