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The simplest way to retrieve data is to use the SQL statement SELECT to specify a result table. You can specify the columns and rows that you want to retrieve.
- DB2 for i SQL: Retrieving data using the SELECT statement - IBM
Retrieving data using the SELECT statement. The SELECT...
- DB2 for i SQL: Retrieving data using the SELECT statement - IBM
Retrieving data using the SELECT statement. The SELECT statement tailors your query to gather data. You can use the SELECT statement to retrieve a specific row or retrieve data in a specific way. If SQL is unable to find a row that satisfies the search condition, an SQLCODE of +100 is returned.
DB2 - SQL Select Statement. SELECT statement is used to retrieve data from a database. To use SELECT, at a minimum, specify two pieces of information, that what you want to select and from where you want to select it.
Interact with data in the Db2 database using SQL statements. Create various database objects, including tables, views, stored procedures, and triggers. IBM Db2 helps you quickly build and deploy mission-critical applications in your organization. It supports both operational and analytic workloads.
The IN predicate compares one or more values with a list of values. The list of values being compared in the IN statement can either be a set of in-line expressions (e.g. ID in (10,20,30)), or a set rows returned from a sub-query. Either way, Db2 simply goes through the list until it finds a match.
26 sie 2011 · In MS SQL Server and DB2, you'll need to create UDF's for regular expressions and query like this. See links for more details.
In this tutorial, you will learn how to use the Db2 FETCH clause to limit the number of rows returned by a query.
