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...
SQL QUERY EXAMPLES Other related articles: Recently viewed articles: SQL Introduction Structured Query Language, most often called (S-Q-L), is Database Query Language used to manipulate and extract data from Database. It was originally called Structured English Query Language (in short SEQUEL) by...
The SQLCASEstatement evaluates a list of conditions and adds a column with values based on the condition. For example, -- add a new column 'order_volume' in the Orders table-- and flag any order greater than 10000 as 'Large Order'-- and smaller than 10000 as 'Small Order'SELECT*,CASE...
The SQL Query Examples applications is a simple vehicle to demonstrate some of the more common and useful SQL queries for pulling information about subscribers and call handlers out of the UnityDB database on Unity 4.0(1) and later.The source code for the application isn’t very interesting bu...
The SQL SELECT statement is used to select (retrieve) data from a database table. Example -- select first_name from Customers tableSELECTfirst_nameFROMCustomers; Run Code The above SQL query selects thefirst_nameof all the customers from theCustomerstable. ...
SQL statements,OpenSearch:query clause The query clause is the most basic and indispensable part of a statement. The query clause defines the specific content to be queried based on a specific index field. You can specify mult...
pass a SQL statement in either the form of a C or C++ string to one of theexec*(),store*(),oruse()methods build up the query string over several C++ statements using Query's stream interface. "template queries",This is something like C'sprintf()function. You call theparse()method to...
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; ...
You can use this index efficiently to evaluate a query of the form:SELECT * FROM rect_tab x WHERE x.area() > 100; Partitioned Index ExamplesCreating a Global Partitioned Index: ExampleThe following statement creates a global prefixed index amount_sold on the sample table sh.sales with ...
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...