sql server find all tables with column

Label: 　　　　 /// ///get all database names for the target server/// /// /// /// Public voidGetdatabasenamelist (stringServerName,stringUserName,stringpassword) {SQLDMO. Application Sqlapplication=NewSQLDMO. ApplicationClass (); SQLDMO. SQL Server

First, table variablesTable variables were first introduced in SQL Server 2000. The specific definitions of table variables include column definitions, column names, data types, and constraints. Constraints that can be used in table variables include primary KEY constraints, UNIQUE constraints, NULL constraints, and CH

Mastering SQL Server Row-to-column and column-changing careers1. List of career changeAfter the data is processed, the data source of the front-end chart will be generated directly, but the data must be written into the intermediate table by the program, and the data can be queried directly from the intermediate table

I believe many of my friends have the need to use SQL statements to find all the tables in the specified database. For example, this requirement is even more common for database-related tools and projects, this chapter summarizes several methods to query all

The interface is designed to be manual and cannot be used to modify thousands of servers in batches.Because this script is executed in batches.Environment: redgate + mssql 2008 r2The following code is used when you modify your business.Copy codeThe Code is as follows:-- Allows updates to system tables.Exec sp_configure 'Allow updates', 1Reconfigure with overrideGO-- Unmark the ID columnUpdate syscolumns set colstat = 0 where id = object_id ('tablename') and colstat = 1GO-- Insert rows with id =

Label:can be applied to 2 different scenarios: 1. Clear all tables of data, after the data is emptied, it is best to be able to make the table identity column starting from 1 to count, so to reset the identity column's current value. 2. With replication, after the subscription synchronization data, the Subscriber data does not automatically grow, such as the self

Principle: Each SQL statement has its execution plan, and the Execution Plan is placed in plan_table. plan_table contains the object_name column, which indicates the object name in the SQL statement. The execution plan is very interested in the table, so if object_type = 'table', object_name is the table_name Procedure: 1. Create a tmp_table table and store the j

SQL Server row-to-column parsing, SQL Server For more information, see the code: /* SELECT The above is all the content of this article. I hope this article will help you in your study or work. I also hope to provide more supp

--Create, delete temporary tables --The first way create TABLE #tmp (name varchar (255), id int)- -The second way select COUNT (id) as Storynum, sum (convert (Numeric (10,2), Case if IsNumeric (code) =1 then code else 0 end)) As Codenum, sum ((Case when IsNumeric (realcode) =1 then convert (numeric (10,2), realcode) else 0.0)) as Realcodenum, tdtname,cycle,jiracomponent,jirastatename,qualityvalue,storycodellt into #tmp from Iknow_story_ U20

column storage indexes. Of course, if we calculate non-clustered indexes of traditional tables, therefore, the row-store table requires more space. We use more than pieces of data for simple comparison, as shown in figure 7. Figure 7. space occupied by different storage The sample data in figure 7 is very small, but we can still see that the column storage spac

First, Oracle--Create TABLE test ( ID varchar2 (+) primary key not NULL, sort number, name varchar (200))--Field annotated comment on C Olumn test.id is ' id '; Comment on column test.sort is ' serial number ';--table plus comment comment on table test is ' Test table 'Two. Mysql--Create TABLE test ( ID varchar ($) NOT NULL, sort int (one) Comment ' sort ', name varchar (comment ' name ')--table plus Note ALTER TABLE Test comment = ' Test table 'T

Label:Originally found using the clustered index primary key, confirming that it is not a primary key problem, is a clustered index problem. Version:microsoft SQL Server R2 (SP1) -- Create a test table - drop table [testtable] Create table [dbo].[ TestTable] ( [id] [int] NOT NULL, [name] [varchar] (a) NOT null ) go -- insert data into insert [ TestTable] ([id],[name]) select Id%10,left (name,20) from s

One day, I was trying to clear the database again. The depressing result was that I didn't have the permission to delete the database, let alone create a new database. Sorrow. I want to write an SQL statement to delete all user-defined data tables and stored procedures. Run the following query statement to obtain all t

following instructions in SQL Server Books Online: Char and varchar Fixed-length (char) or variable-length (varchar) character data type. char[(N)] Fixed-length and non-Unicode character data of n bytes in length. n must be a numeric value between 1 and 8,000. The storage size is n bytes. The synonym for Char in SQL-92 is character. varchar[(N)] A variable

Copy CodeThe code is as follows: CREATE table TB (ID int, value varchar (10)) INSERT into TB values (1, "AA") INSERT into TB values (1, "BB") INSERT into TB values (2, "AAA") INSERT into TB values (2, "BBB") INSERT into TB values (2, "CCC") Go Create function [dbo]. [F_str] (@id int) returns nvarchar (1000) As Begin declare @str nvarchar (1000) Set @str = "" Select @str = @str + "," + cast (value as nvarchar (900)) from TB where id = @id Set @str = Right (@str, Len (@str)-1) Return @str End Go -

Each SQL statement has its execution plan, and the Execution Plan is placed in plan_table. plan_table contains the object_name column, which indicates the object name in the SQL statement. Each SQL statement has its execution plan, and the Execution Plan is placed in plan_table. plan_table contains the object_name