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

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

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) --

  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.

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

Mysql_insert_id () returns the auto_increment ID generated in the previous insert query in the given link_identifier. If link_identifier is not specified, the last opened connection is used. If no auto_increment value is generated in the previous

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

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

Provides various official and user-released code examples. For code reference, you are welcome to learn how to fix the data insertion BUG in TP + ORACLE and obtain the auto-increment Id. The getLastInsID method is supported. During Api operations