SELECTid,...,creator,modifier,create_time,update_timeFROMstatementWHERE(account_number='XXX'ANDcreate_time>='2022-04-24 06:03:44'ANDcreate_time<='2022-04-24 08:03:44'ANDdc_flag='C')ORDERBYtrade_date_timeDESC,idDESCLIMIT0,1000; 优化前:SQL 执行超时被 kill 了 SELECTid,...,creator,mo...
一次从数据库获取的行数setautocommit off -- 自动提交,默认offsetheading off -- 不显示每行的列名setpages 0 -- 不进行分页显示setfeed off -- 不显示sql语句的运行结果(selected N rows)setechooff -- 是否显示脚本中正在执行的SQL语句 on 显示 off 不显示setserveroutput on -- 使用dbms_output.put_line...
( column_1 int IDENTITY, column_2 VARCHAR(30)); GO INSERT T1 VALUES ('Row #1'); INSERT T1 (column_2) VALUES ('Row #2'); GO SET IDENTITY_INSERT T1 ON; GO INSERT INTO T1 (column_1,column_2) VALUES (-99, 'Explicit identity value'); GO SELECT column_1, column_2 FROM T1; ...
SELECT[name], compatibility_levelFROMsys.databases; To determine the version of the Database Engine that you're connected to, execute the following query. SQL SELECTSERVERPROPERTY('ProductVersion'); Compatibility levels and database engine upgrades ...
Applies to: SQL Server 2008 (10.0.x) SP 1 and later versions. Specifies the assembly and method to which the created function name shall refer. assembly_name - must match a value in the name column of SELECT * FROM sys.assemblies;. The name that was used on the CREATE ASSEMBLY statemen...
Applies to: SQL Server 2008 (10.0.x) SP 1 and later versions. Specifies the assembly and method to which the created function name shall refer. assembly_name - must match a value in the name column of SELECT * FROM sys.assemblies;. The name that was used on the CREATE ASSEMBLY statemen...
Can we optimise While Loop in sql server for large number of data? Can we pass parameters to the trigger?(Beginner) Can we RAISERROR inside MERGE Statement Can we select Bottom 1000 rows of a database Table from SSMS 2008 R2? Can we set value in a variable inside a select statement ca...
Usage: sqlcmd [flags] sqlcmd [command] Examples: # Install/Create, Query, Uninstall SQL Server sqlcmd create mssql --accept-eula --using https://aka.ms/AdventureWorksLT.bak sqlcmd open ads sqlcmd query "SELECT @@version" sqlcmd delete # View configuration information and connection strings...
" # OR SqlPackage /at:$($AccessToken_Object.Token) /Action:Export /TargetFile:"C:\AdventureWorksLT.bacpac" \ /SourceConnectionString:"Server=tcp:{yourserver}.database.windows.net,1433;Initial Catalog=AdventureWorksLT;MultipleActiveResultSets=False;Encrypt=True;TrustServerCertificate=False;Connection...
SELECT object_id, [name], auto_drop FROM sys.stats; For more information, see AUTO_DROP. INCREMENTAL Applies to: SQL Server 2014 (12.x) and later versions. When INCREMENTAL option of CREATE STATISTICS is ON, the statistics created are per partition statistics. When OFF, the statistics tre...