sql server reindex all tables

Tags: trace altered default tracking object modificationSQL SERVER default tracking app 3--Detection ofDDL operations for tablesDDL operations that occur on the SQL Server database, can you tell who did it?Yes. The SQL Server default trace has object modification events.This

Label:Establish dept and EMP Tables, and set the foreign keys of the EMP table with the dept_id in the Dept table CREATE TABLE Dept ( dept_name nvarchar () not NULL, dept_address nchar (+), dept_id int constraint pk_ Dept PRIMARY key --dept table's primary key, named Pk_dept ) CREATE TABLE emp ( emp_name nvarchar () not NULL, Emp_sex nchar (1), emp_age int, emp_id int constraint pk_emp primary key, --emp table primary key dept_id

= "file size:" + (inputfile. postedfile. contentlength/1024). tostring () + "K byte (s )";}Else{Labelupresult. Text = "select the file you want to upload! ";Labelfilename. Text = "";Labelfileext. Text = "";Labelfilesize. Text = "";} } Private void button2_click (Object sender, system. eventargs E){Sqlconnection conn = new sqlconnection (configurationsettings. etettings ["DSN"]);// Connect to the Excel Data SourceString excelconnstring = @ "provider = Microsoft. Jet. oledb.4.0; Data Source =" +

Tags: io ar for SP c on CTI R AD01.CreateCREATE TABLE Strings (ID int);Go02.Add columns to a tableALTER TABLE StringsAdd String nvarchar (32);Go03.Adding calculated columnsALTER TABLE StringsAdd ID2 as (id+1);Go---See there's no need to specify type here.04.Modify DefinitionALTER TABLE StringsALTER column ID int NOT null;Go---Drop and add for computed columns first05.Delete ColumnALTER TABLE StringsDrop column ID2;Go---Delete when you want to add column do not column because according to the add

In special cases, the sysaltfiles primary database contains the rows corresponding to the files in the database. The table is stored in the master database.Each character set in the syscharsets primary database occupies one row in the table. The table also contains the definition for Microsoft? SQL Server? The sort order used. One of the sorting orders is marked as the default sorting order in sysconfigures

change the resource status outside the function scope, which is also called side effect in SQL Server ). However, it is not recommended to use a large temporary result set in a function, because placing such a function in a query may cause obvious performance problems, therefore, Batch scripts such as stored procedures are generally used in this case. The reason why dynamic scripts do not support table v

informationCreate Table table (A1 varchar), A2 char (2))--Add descriptive information to the tableEXECUTE sp_addextendedproperty n ' ms_description ', ' personnel information table ', n ' user ', n ' dbo ', n ' table ', N ' table ', NULL, NULL--Add descriptive information for field A1EXECUTE sp_addextendedproperty n ' ms_description ', ' name ', n ' user ', n ' dbo ', n ' table ', n ' table ', n ' column ', n ' A1 '--Add descriptive information for fi

1. Export Excel tables from the databaseDefine a GridView1protected void Button1_Click (object sender, EventArgs e)//pour out data{if (GridView1.Rows.Count = = 0){Return}Else{gridview1.allowpaging = false;//data paging is canceled before all data can be exportedBind ();Export ("Application/ms-excel", "Filename.xls", GridView1);gridview1.allowpaging = true;//data is bound before rebindBind ();}public void Ex

Tag: SQL Server CTO self-increment title NotepadOne, SQL Server table data copied to Excel1, new query, with SQL statements to read out the table data2, then, select the data, right-click, copy (also can be clicked together with the title copy), copied into Notepad (otherwis

Label:1.oracle querying the number of tables in the database:Select COUNT (*) from User_tablesThe premise of this operation is that the login is successful2.mysql querying the number of tables in the database:SELECT COUNT (*) TABLES, table_schema from INFORMATION_SCHEMA. TABLES WHERE table_schema = ' database ' GROUP b

SQL Server table data Copy to Excel (method) 1, the new query, using SQL statements to read the table data 2, then, select data, right button, copy (also can be clicked along with the title copy) 3, paste in Excel can be. Second, Excel copy to SQL Server table data (meth

system variables, such as @ @error represents the error number of the most recent T-SQL statement. Of course, because a table variable is a variable first, it can only survive in one batch, which is what we call the boundary, beyond which the table variable dies.Table variables are stored in memory, and it is precisely because of this that SQL Server does not ne

name of the provider, Data source: Fill in the DSN name 1.70 2) Security column Local Login Fill SA Remote users and remote passwords fill in Sybase username and password 3 Use this security context to establish a connection Remote Login Enter Sybase username and password Enter a password with a password OK save 　　four use SA identity Login Query Analyzer You can detect Sybase data by executing the following SQL statement SELECT * from Linked

ODBC in the name of the provider, Data source: Fill in the DSN name 1.70 2) Security column Local Login Fill SA Remote users and remote passwords fill in Sybase username and password 3 Use this security context to establish a connection Remote Login Enter Sybase username and password Enter a password with a password OK save Four use SA identity Login Query Analyzer You can detect Sybase data by executing the following SQL statement SELECT

When the foreign key constraint is added to an existing column in the table, the SQL Server 2005 database engine checks the existing data in the column by default, to ensure that all values except null exist in the referenced primary key or unique constraint column. However, by specifying with nocheck, the database engine can not check column data for new constra

When I recently made a report using SSRS 2005, when I called a data source with a temporary table, the system would make an error and would not be able to go to the next step of the wizard as follows: There is a error in the query. Invalid object name ' #temptb '. After research, think of the following three solutions: 1. Use table variables instead of temporary tables, which avoids the syntax error of SSRS 2005, the disadvantage is that if the am

If object_id ('[tmp_processinfo]') is not null drop table [tmp_processinfo] Create Table tmp_processinfo (finterid int, fname varchar (255) -- insert tmp_processinfo -- select 0, 'A' Union all -- select 1, 'B' -- select * From tmp_processinfodeclare @ querystr varchar (255), @ SQL varchar (1000) set @ querystr = 'and FTYPE = 0 and fprocessinfoid in (122,150,)' set @ querystr = Replace (@ querystr, 'and FTYP

failover cluster Installation" Here, if it is a failover cluster installation, you will end up with an earlier SQL database cluster, and you need to share a data store magnetic consolidation column, causing all SQL nodes to share the same data store copy. 2) Use the Installer support rules to verify that the pass is passed.3) Specify the product key,

Label:One: When paging a query, SQL Server uses the top keyword, and MySQL uses the limit e.g: Search for fifth to tenth entry-level staff SQL server2000: Select Top 6 * from EMP where empno not in (select Top 4 empno from emp Order by HireDate) order by HireDate; Mysql: SELECT * from emp order BY hire date limit 4, 6; P.s:limit a means the previous a record Lim

aggregation. // // public SqlString Terminate () { string output = string. Empty; //delete The trailing comma, if any if (this.intermediateresult! = NULL this.intermediateResult.Length > 0) { output = this.intermediateResult.ToString (0, This.intermediateResult.Length); } return new SqlString (output);}public void Read (BinaryReader R){Intermediateresult = new StringBuilder (r.readstring ());}public void Write (BinaryWriter W){W.write (This.intermediateResult.ToString ());}}H