output inserted

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

[Original address:] The differences between scope_identity, ident_current, and @ identity (comparison) @ Identity (TRANSACT-SQL) returns the system function of the last inserted Identifier value. Note: After an insert, select into, or large-capacity

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

JDBC Reads 5 methods for sequence values of newly inserted Oracle databases Oracle's sequence implementation is very flexible, so it also brings some usability problems, how to get to the new insert record sequence value generated by the other

Five methods for JDBC to read the Sequence Value of the newly inserted Oracle Database Oracle's sequence implementation is very flexible, so it also brings about some usability issues. How to obtain the sequence value generated by the new inserted

In ajax programming, we often need to assign the page content obtained by xmlhttp to a container (such as div, span, or td) through innerHTML, but there is a problem here, that is, if the page content we will assign to innerHTML contains scripts,

This problem may be insignificant or even negligible in some cases, but sometimes it is very serious, and it is likely that our program will not get the expected results. Therefore, we need to solve this problem.If you have read MSDN, you will find

Given a dictionary d of a string s and a valid word, determine the minimum number of spaces that can be inserted into s, so that the final string is completely composed of valid words in D and output the solution. If there is no solution, you should

[PHP] MySQL obtains the primary key (auto-increment ID) of the inserted data. to prevent primary key conflicts, the auto-increment (auto_increment type) field is often used during database design. Therefore, the primary key of the modified record is

[PHP] MySQL obtains the primary key (auto-increment ID) and mysql primary key of the inserted data.   To prevent primary key conflicts, auto-increment (auto_increment type) fields are often used in DB Design. Therefore, the primary key of the