db2 sql string functions

Reposted from: longtang Bay 1.1.1 obtain the first N records SQL Server: Select Top N * From xtable ORACLE: Select * From xtable where rownum DB2: Select * From xtable fetch first n rows only 1.1.2 obtain the current date SQL Server: Select getdate

Brief introductionWhen it comes to ensuring that enterprise applications built with IBM DB2 (DB2 certified DB2 Training) ®universal Database "(DB2 UDB) and borland® tools (such as Delphi, C++builder, or Kylix) have the best performance, programmers

This article mainly introduces some similarities between DB2 database development and PostgreSQL development in actual operations. What's more, I recently used DB2 databases and wrote some differences between them. Not necessarily true. But you can

1. Combined statement execution Begin atomic Expression 1, semicolon, space, and carriage return Expression 2; semicolon (,), space, and carriage return End 2. Tables with limited access permissions (the Public select access permission for

Transaction ID in DB2 Author: anonymous time: Source: Internet Editor: XiaoYu Abstract: The transaction ID in DB2

DB2 Vs MySQL series | comparison of data types between MySQL and DB2, db2mysql As MySQL Databases become more and more widely used, there are more and more demands for migration from DB2 to MySQL databases. During database migration, the first

Comparison | program Brief introduction In the view of. NET application developers, using DB2 is no different from using any other relational database. You can see countless examples of using SQL Server and Oracle products to perform database tasks,

transaction ID in DB2 Author: anon Time: 2005-08-12 17:39 Source: Internet Zebian: Small fishing Summary: Transaction IDs in DB2

The DB2 tutorial being looked at is: DB2 UDB V8.1 Management Learning Notes (ii). Table space types are divided into SMS and DMS, respectively, system management spaces, database management. SMS is easy and easy to use and eliminates the need to

TurnRecently in see DB2, read while writing some, write down, although write a mess. For later use.These are all very simple to write. I think it is some simple operation, and some are excerpted from other people's blog specific is to cite which is