How Can I Create SQL Server Tables from SELECT Queries on System Tables?-Mysql Tutorial-php.cn

How Can I Create SQL Server Tables from SELECT Queries on System Tables?

Creating Tables Using SELECT Queries in SQL Server

This question explores how to create tables using data from built-in system tables in SQL Server (SYS tables). The user aims to create multiple tables utilizing query results from SYS tables that provide information about the operating system, services, hardware, and language settings. To accomplish this, the following steps can be taken:

Step 1: Define the SELECT Query

Use a SELECT query to extract the desired data from the SYS tables. For example, the following query retrieves operating system information:

SELECT windows_release, windows_service_pack_level,
       windows_sku, os_language_version
FROM sys.dm_os_windows_info OPTION (RECOMPILE);

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Step 2: Create a Table

To create a new table based on the query results, use the following syntax:

SELECT <column list> INTO <table name> from <query>;

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Where represents the columns to be included in the new table,

specifies the name of the new table, and is the SELECT query from Step 1.

Step 3: Execute the Query

Execute the query to create the new table. The data from the query results will be inserted into the newly created table.

Example:

SELECT windows_release, windows_service_pack_level,
       windows_sku, os_language_version
INTO OSInfo
from sys.dm_os_windows_info OPTION (RECOMPILE);

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This query will create a table named OSInfo that contains the extracted data from the sys.dm_os_windows_info table.

By following these steps, you can create new tables using the data provided by the SYS tables in SQL Server.

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