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Retrieve, insert, update, or delete data in tables by using SELECT, INSERT, UPDATE, and MERGE statements. These statements are formally categorized as SQL data statements, and sometimes informally as Data Manipulation Language (DML) statements.
- CALL statement
This statement can be embedded in an application program or...
- SQL: The language
Db2 transforms each SQL statement, that is, the...
- CALL statement
This statement can be embedded in an application program or issued through the use of dynamic SQL statements. It is an executable statement that can be dynamically prepared. When invoked using the command line processor, there are some additional rules for specifying arguments of the procedure. ... Retrieving the DB2_RETURN_STATUS from an SQL ...
Db2 transforms each SQL statement, that is, the specification of a result table, into a sequence of operations that optimize data retrieval. This transformation occurs when the SQL statement is prepared .
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.
Syntax diagrams can be found in the SQL Reference of Db2 (or your prefered RDBMS). We only give you lots of examples how to use SQL. When you master this stuff, you should learn more and improve your knowledge using the "real" manuals.
The SELECT statement queries data from one or more tables in a database. It is one of the most complex SQL statements in Db2. In this tutorial, we will focus on using the SELECT statement to query data from a single table. Here is the simplest form of the SELECT statement: SELECT . select_list. FROM . table_name;
SQL is used to obtain and manipulate data that is stored in Db2 tables. SQL consists of more than 100 different statements that can be used to insert, query, update, delete, and authorize access to Db2 data.
