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— | sql [2018/06/08 15:35] (current) – created - external edit 127.0.0.1 |
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| ====== DB Fiddle ====== |
| [[https://www.db-fiddle.com|DB Fiddle]] |
| |
| ====== Update string ====== |
| <code> |
| UPDATE data SET VALUE = REPLACE(VALUE, '123', '') WHERE ID <= 4 AND Value LIKE '%123%' |
| </code> |
| |
| <code> |
| SELECT CASE <variable> WHEN <value> THEN <returnvalue> |
| WHEN <othervalue> THEN <returnthis> |
| ELSE <returndefaultcase> |
| END AS <newcolumnname> |
| FROM <table> |
| </code> |
| |
| <code> |
| SELECT |
| FirstName, LastName, |
| Salary, DOB, |
| CASE Gender |
| WHEN 'M' THEN 'Male' |
| WHEN 'F' THEN 'Female' |
| END |
| FROM Employees |
| </code> |
| |
| |
| ====== Excerpts ====== |
| <code> |
| |
| SELECT A.order_number, A.header_id, B.line_id, B.quantity, |
| C.hold_price_id, C.released_flag |
| FROM Table_A a JOIN |
| Table_B b |
| ON a.header_id = b.header_id JOIN |
| Table_C c |
| ON c.header_id = b.header_id AND c.line_id = b.line_id |
| WHERE a.order_number = '123'; |
| |
| SELECT A.N_O_PTS,CONCAT('-',A.SHAPE.SDO_POINT.X) as X, CONCAT('-',A.SHAPE.SDO_POINT.Y) as Y,b.K_LBD_OBJEKT as ID FROM O_PTS a JOIN O_PTS_LBD b ON a.K_O_PTS = b.K_O_PTS WHERE A.SHAPE IS NOT NULL |
| |
| </code> |
| |
| |
| |
| <code> |
| SELECT C.N_O_PTS,CONCAT('-',c.SHAPE.SDO_POINT.X) as X, CONCAT('-',c.SHAPE.SDO_POINT.Y) as Y,a.K_LBD_OBJEKT as ID FROM ISV_LBD.LBD_OBJEKT a JOIN ISV_MAIN.O_PTS_LBD b ON a.K_LBD_OBJEKT = b.K_LBD_OBJEKT JOIN ISV_MAIN.O_PTS c ON b.K_O_PTS = c.K_O_PTS WHERE a.X_LBD_OBJEKT = 1 AND c.X_O_PTS = 1 AND a.KC_LBD_VYZNAM = 17 AND a.KC_LBD_OBJEKT_TYP = 10 |
| </code> |
| |
| <code> |
| SELECT a.K_JPO as K,a.E_JPO as EVCJ,b.N_JPO,c.ZC_JPO,CONCAT('-',a.SHAPE.SDO_POINT.x) as Y,CONCAT('-',a.SHAPE.SDO_POINT.y) as X FROM JPO a RIGHT JOIN H_JPO b ON a.K_JPO = b.K_JPO JOIN ISV_SYSTEM.C_JPO c ON b.KC_JPO = c.KC_JPO WHERE a.X_JPO = 1 AND b.XH_JPO = 1 AND a.SHAPE IS NOT NULL |
| </code> |