70 lines
4.5 KiB
HTML
70 lines
4.5 KiB
HTML
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<meta name="DC.Title" content="Create a table using AS" />
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<meta name="abstract" content="The CREATE TABLE AS statement creates a table from the result of a SELECT statement." />
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<meta name="description" content="The CREATE TABLE AS statement creates a table from the result of a SELECT statement." />
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<meta name="DC.subject" content="CREATE TABLE statement, AS, examples, CREATE TABLE AS statement, statements, example" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<title>Create a table using AS</title>
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</head>
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<body id="rbafycrttblas"><a name="rbafycrttblas"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Create a table using AS</h1>
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<div><p>The CREATE TABLE AS statement creates a table from
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the result of a SELECT statement.</p>
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<div class="section"><p>All of the expressions that can be used in a SELECT statement
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can be used in a CREATE TABLE AS statement. You can also include all of the
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data from the table or tables that you are selecting from.</p>
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</div>
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<div class="section"><p>For example, create a table named EMPLOYEE3 that includes all
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of the column definitions from EMPLOYEE where the DEPTNO = D11.</p>
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<pre><strong>CREATE TABLE</strong> EMPLOYEE3 <strong>AS</strong>
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(<strong>SELECT</strong> PROJNO, PROJNAME, DEPTNO
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<strong>FROM</strong> EMPLOYEE
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<strong>WHERE</strong> DEPTNO = 'D11') <strong>WITH NO DATA</strong></pre>
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<p>If the
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specified table or view contains an identity column, you must specify INCLUDING
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IDENTITY on the CREATE TABLE statement if you want the identity column to
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exist in the new table. The default behavior for CREATE TABLE is EXCLUDING
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IDENTITY. The WITH NO DATA clause indicates that the column definitions are
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to be copied without the data. If you wanted to include the data in the new
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table, EMPLOYEE3, include the WITH DATA clause. If the specified query includes
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a non-SQL created physical file or logical file, any non-SQL result attributes
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are removed.</p>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbafysqltech.htm" title="Data definition language (DDL) describes the portion of SQL that allows you to create, alter, and destroy database objects. These database objects include schemas, tables, views, sequences, catalogs, indexes, and aliases.">Data definition language (DDL)</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rbafytexas.htm" title="Learn a variety of ways of tailoring your query to gather data using the SELECT statement. One way to do this is to use the SELECT statement in a program to retrieve a specific row (for example, the row for an employee). Furthermore, you can use clauses to gather data in a specific way.">Retrieve data using the SELECT statement</a></div>
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</div>
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<div class="relinfo"><strong>Related information</strong><br />
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<div><a href="../db2/rbafzmsthctabl.htm">CREATE TABLE</a></div>
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</div>
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</div>
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</body>
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</html>
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