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The SQL SELECT Statement. The SELECT statement is used to select data from a database. Example. Return data from the Customers table: SELECT CustomerName, City FROM Customers; Try it Yourself » Syntax. SELECT column1, column2, ... FROM table_name; Here, column1, column2, ... are the field names of the table you want to select data from.
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The SQL SELECT DISTINCT Statement. ... Example. Select all...
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28 cze 2009 · In SQL Server, you can select COLUMN_NAME from INFORMATION_SCHEMA.COLUMNS. Here is the code: SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME='YourTableName'
Use the SQL SELECT statment to select data from a table. To select data from a table, specify the table name in the FROM clause and a list of column in the SELECT clause. The SELECT * is the shorthand of the SELECT all columns in a table.
Example: SQL SELECT All. SQL SELECT WHERE Clause. A SELECT statement can have an optional WHERE clause. The WHERE clause allows us to fetch records from a database table that matches specified condition (s). For example, -- select all columns from the customers table with last_name 'Doe' SELECT * FROM Customers. WHERE last_name = 'Doe';
20 lut 2023 · By Karlgusta Annoh. In this article, you will learn about the SQL SELECT statement. We'll discuss its syntax, how to use it, and how to use the SELECT statement with the WHERE clause. You will also learn how to use it with the ORDER BY clause. Introduction to the SQL SELECT Statement.
21 maj 2024 · Retrieves rows from the database and enables the selection of one or many rows or columns from one or many tables in SQL Server. The full syntax of the SELECT statement is complex, but the main clauses can be summarized as: [ WITH { [ XMLNAMESPACES ,] [ <common_table_expression> ] } ] SELECT select_list [ INTO new_table ]
A. Use SELECT to retrieve rows and columns. The following example shows three code examples. This first code example returns all rows (no WHERE clause is specified) and all columns (using the *) from the Product table in the AdventureWorks2022 database.
