Examples of SQL query statements,Cloud Config:This topic provides examples of SQL query statements that you can use to search for resources. Example 1: Search for all Elastic Co...
(in short SEQUEL) by IBM. But after sometime IBM found that SEQUEL was a trademark for UK basedHawker Siddeley Aircraft Company, it dropped word “English” and acronym was change to SQL. SQL Syntax is a simple English statement, thus makes SQL based queries one of the most easy to ...
6Initialize the iterator. The iterator object cursor2 is initialized using the result of a query. The query stores the result in cursor2. 7Retrieve the data. The FETCH statement returns the current value of the first column declared in the ByPos cursor from the result table into the host v...
You use this statement to transfer complex SQL statements directly to the database by using the adapter. You have the option of using placeholders in these SQL statements, which can be listed in the keyblock. This enables you to generate complex, parameterisable SQL statements. Format of SQL_...
These examples useshort-form syntax. SELECT Statement SELECT * FROM sessions; Atlas SQL returns all documents from theSessionscollection. LIMIT Statement SELECT * FROM users LIMIT 2; Atlas SQL returns two documents from theUserscollection.
Creating a Function: Examples The following statement creates the functionget_balon the sample tableoe.orders(the PL/SQL is in italics): CREATE FUNCTION get_bal(acc_no IN NUMBER)RETURN NUMBERIS acc_bal NUMBER(11,2);BEGINSELECT order_totalINTO acc_balFROM ordersWHERE customer_id = acc_no;RE...
This is the main body of the select statement. C# 複製 public Microsoft.SqlServer.TransactSql.ScriptDom.QueryExpression QueryExpression { get; set; } Property Value QueryExpression Applies to 產品版本 Microsoft.SQLServer.DacFx 140.3881.1, 150.18208.0, 160.2004021.0, 161.6374.0, 161...
You can use this index efficiently to evaluate a query of the form: SELECT * FROM rect_tab x WHERE x.area() > 100; Partitioned Index Examples Creating a Global Partitioned Index: Example The following statement creates a global prefixed indexamount_soldon the sample tablesh.saleswith three...
SQL CREATE TABLE | SELECT Statement Examples For an example of creating a new SQL table from an existing one, suppose we want to extract a female patient table and store it in a new table calledfemale_patient. ADVERTISEMENT Two ways to write this SQL query: ...
A commonSELECTquery is broken down into four main parts: SELECT FROM WHERE ORDER BY Let’s look deeper To see data of an entire table: SELECT * FROM table_name; To see data in some specific columns: SELECT column_name(s) FROM table_name; ...