sql last id

SQL Server 2000 has three similar functions: scope_identity, ident_current, and @ identity. Both return values inserted into the identity column.Nbsp; ident_current returns the final id value generated for any session and a specific table in any

Obtain the automatic ID of the last inserted record in SQL Server 2000 in several ways. For more information, see the following description and comparison. 1. The simplest way to obtain this ID is: (here is a simple and practical example) --

Recently, this problem occurs in the development project. After a record is inserted, it immediately obtains its auto-increment ID in the database to process the associated data. How can this problem be solved? You can do this in SQL Server 2000 in

IDENT_CURRENTReturns the final id value generated for any session and specified table in any scope. SyntaxIDENT_CURRENT ('table _ name ') ParametersTable_name Is the name of the table whose ID value will be returned. The data type of table_name is

Ident_current returns the identity value that was last generated for any session and for a particular table in any scope. Ident_current is not subject to scope and session restrictions, but is limited to the specified table. @ @IDENTITY Returns

Select @ identity usage 11:25:39| Category: JSP Dev|Report|Font SizeSubscription Use select @ identity to obtain the ID automatically generated when the last record is inserted. If you use a stored procedure, the Code is as follows: Set @ [email

First, if the data is important, please back up the dataSecond, delete the data in the tableSql:delete from (' Table name ')such as: Delete from ABCDThird, execute the new statementSQL:DBCC checkident (' table name ', reseed,0)such as: DBCC

In actual database applications, we often need to get the inserted flag value to write data into the relevant table. But what we usually get is the value we need?Sometimes we use select @ identity to obtain the value we just inserted, such as the

MySQL queries the SQL statements used for data from today, this week, last week, this month, last month, this quarter, last quarter, and last year. Recently, due to work requirements, various report data needs to be collected. SQL statements are

  After an insert, select into, or large-capacity copy statement is completed, @ identity contains the last Identifier value generated by the statement. If the statement does not affect any tables that contain the ID column, @ identity returns NULL.