SELECT Statements

A Select statement can consist of the following

  • SELECT

  • FROM

  • WHERE

  • GROUP BY

  • HAVING

  • ORDER BY

  • LIMIT

  • OFFSET

  • TOP

  • IN

  • EXISTS

  • BETWEEN

  • AS

  • LIKE

Aggregate Functions

  • COUNT

  • AVG

  • MIN

  • MAX

  • SUM

JOIN

  • Inner Join only

 

 

Example Supported

SELECT * FROM Employee

SELECT emplyId AS userID, * FROM Employee

SELECT * FROM Employee WHERE firstName = ‘john’

SELECT * FROM Employee firstName <> ‘john’

SELECT * FROM Employee maxHours > 0

SELECT * FROM Employee maxHours < 0

SELECT * FROM Employee maxHours >= 0

SELECT * FROM Employee maxHours <= 0

SELECT * FROM Employee firstName LIKE ‘%hn%’

SELECT * FROM Employee firstName NOT LIKE ‘%hn%’

SELECT COUNT(*) AS myCount FROM Employee

SELECT MAX(maxHours) FROM Employee

SELECT MIN(maxHours) FROM Employee

SELECT AVG(maxHours) FROM Employee

SELECT SUM(maxHours) FROM Employee

SELECT * FROM Employee LIMIT 10

SELECT * FROM Employee LIMIT 10 OFFSET 10

SELECT TOP 1 * FROM Employee

SELECT locationCode, AVG(maxHours) FROM Employee GROUP BY locationCode

SELECT AVG(maxHours) as avgHrs FROM Employee GROUP BY maxHours HAVING maxHours > 2

SELECT * FROM Employee WHERE maxHours BETWEEN 10 and 20

SELECT * FROM XpTransaction T, XpTransaction_Distribution D FROM T.reportId = D.reportId AND T.eLineNo = D.eLineNo

 

The default pageSize from Admin for any list is 20 records. When a user selects data from the JDBC the backend will call the API until all data is fulfilled.

Query: SELECT * FROM Currency

Currency table contains 100 records

0……19 ← call 1

20…39 ← call 2

40…59 ← call 3

60…79 ← call 4

80…99 ← call 5

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