![]() ![]() The following steps show the logical processing order, or binding order, for a SELECT statement. Logical Processing Order of the SELECT statement Some syntax restrictions apply to SELECT statements that involve remote tables. A four-part name cannot be specified for Azure SQL Database. SELECT statements are permitted in user-defined functions only if the select lists of these statements contain expressions that assign values to variables that are local to the functions.Ī four-part name constructed with the OPENDATASOURCE function as the server-name part can be used as a table source wherever a table name can appear in a SELECT statement. ![]() Any one of the optional clauses can be omitted, but when the optional clauses are used, they must appear in the appropriate order. The order of the clauses in the SELECT statement is significant. Transact-SQL syntax conventions Syntax - Syntax for SQL Server and Azure SQL Database The UNION, EXCEPT, and INTERSECT operators can be used between queries to combine or compare their results into one result set. The full syntax of the SELECT statement is complex, but the main clauses can be summarized as: Retrieves rows from the database and enables the selection of one or many rows or columns from one or many tables in SQL Server. Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL Endpoint in Microsoft Fabric Warehouse in Microsoft Fabric ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |