Sql use function in select

    • [PDF File]Function Basics

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      The SELECT statement is the heart of an SQL query. The SELECT statement identifies the variables to be cre-ated or selected from the incoming dataset. Unlike ‘regular’ SAS procedures and Data steps, SQL likes commas. Variable names in a query are separated by commas, except for the last variable listed before the FROM clause.

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    • [PDF File]257-2013: Top 10 Most Powerful Functions for PROC SQL

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      SQL Views: An Example Create a view for Department Managers: CREATE VIEW MANAGER AS SELECT FNAME, LNAME, DName, Dnumber, SALARY FROM EMPLOYEE, DEPARTMENT WHERE SSN=MGRSSN AND DNO=DNUMBER; Find employees who earn more than their managers SELECT E.FNAME, E.LNAME FROM EMPLOYEE E, MANAGER M WHERE E.DNO=M.DNUMBER AND …

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    • [PDF File]Using SQL Queries in Crystal Reports

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      The MONOTONIC function The MONOTONIC function is quite similar to the internal variable _N_ in DATA Step. We can use it to select the records according to their row number. For example, we choose the SSNs from the 501th line to the 888th line in the SSN dataset. ****(1) MONOTONIC: specify row numbers*****; proc sql; select *

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    • [PDF File]Views, Stored Procedures, Functions, and Triggers

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      Jan 30, 2019 · scripts. You can use the ExecuteSQL function anywhere you can specify calculations, including for charting and reporting. The ExecuteSQL function supports only the SELECT statement, described in the section “SELECT statement” on page 8. Also, the ExecuteSQL function accepts only the SQL-92 syntax ISO date and time formats with no braces ({}).

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    • [PDF File]PROC SQL Tips and Techniques

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      being run. This section focuses on describing the SELECTstatement from SQL. A basic SELECTstatement has the following syntax: SELECT field-list FROM table-list SELECTstatements always begin with the word SELECT. The general convention is to capital-ize all SQL keywords used in the query to make it clear which is SQL and which is a table or ...

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    • Functions In SQL Server

      Function Basics By Example SQL Functions PL/pgSQL Functions INSERT RETURNING CREATE TABLE foo (f0 serial, f1 int, f2 text); CREATE OR REPLACE FUNCTION sql_insert_returning(INOUT f1 int, INOUT f2 text, OUT id int) AS $$ INSERT INTO foo(f1, f2) VALUES ($1,$2) RETURNING f1, f2, f0 $$ LANGUAGE SQL; SELECT * FROM sql_insert_returning(1,’a’); f1 ...

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