Input Prompt,Oracle,Postgres "Convert the following Oracle query to a PostgreSQL query: CREATE FUNCTION [dbo].[ufnGetAccountingEndDate]() RETURNS [datetime] AS BEGIN RETURN DATEADD(millisecond, -2, CONVERT(datetime, '20040701', 112)); END; GO","CREATE FUNCTION [dbo].[ufnGetAccountingEndDate]() RETURNS [datetime] AS BEGIN RETURN DATEADD(millisecond, -2, CONVERT(datetime, '20040701', 112)); END; GO",CREATE OR REPLACE FUNCTION ufnGetAccountingEndDate() RETURNS timestamp AS $$ BEGIN RETURN '2004-07-01'::timestamp - INTERVAL '2 milliseconds'; END; $$ LANGUAGE plpgsql; Convert the following Oracle query to a PostgreSQL query: SELECT SYSDATE FROM dual,SELECT SYSDATE FROM dual,SELECT CURRENT_DATE "Convert this Oracle function to PostgreSQL: TO_CHAR(SYSDATE, 'YYYY-MM-DD')","TO_CHAR(SYSDATE, 'YYYY-MM-DD')","SELECT TO_CHAR(CURRENT_TIMESTAMP, 'YYYY-MM-DD')" Translate the following from Oracle to PostgreSQL: SELECT user FROM dual,SELECT user FROM dual,SELECT current_user "How to write this Oracle query in PostgreSQL: SELECT TO_NUMBER('500', '999') FROM dual","SELECT TO_NUMBER('500', '999') FROM dual",SELECT '500'::integer Oracle to PostgreSQL conversion: SELECT LENGTH('Hello World') FROM dual,SELECT LENGTH('Hello World') FROM dual,SELECT LENGTH('Hello World') "Change this Oracle SQL to PostgreSQL: SELECT SUBSTR('Hello World', 1, 5) FROM dual","SELECT SUBSTR('Hello World', 1, 5) FROM dual",SELECT SUBSTRING('Hello World' FROM 1 FOR 5) "Convert Oracle to PostgreSQL: SELECT INSTR('Hello World', 'World') FROM dual","SELECT INSTR('Hello World', 'World') FROM dual",SELECT POSITION('World' IN 'Hello World') "Translate Oracle to PostgreSQL: SELECT MOD(11, 4) FROM dual","SELECT MOD(11, 4) FROM dual",SELECT 11 % 4 Oracle to PostgreSQL: SELECT NEXTVAL('my_seq') FROM dual,SELECT NEXTVAL('my_seq') FROM dual,SELECT nextval('my_seq') Convert this Oracle SQL to PostgreSQL: SELECT CURRENT_TIMESTAMP FROM dual,SELECT CURRENT_TIMESTAMP FROM dual,SELECT CURRENT_TIMESTAMP "How to rewrite this Oracle query in PostgreSQL: SELECT ADD_MONTHS(SYSDATE, 12) FROM dual","SELECT ADD_MONTHS(SYSDATE, 12) FROM dual",SELECT CURRENT_DATE + INTERVAL '12 months' Convert Oracle PL/SQL to PostgreSQL: CREATE OR REPLACE TRIGGER test_trigger BEFORE INSERT ON test_table FOR EACH ROW BEGIN SELECT test_seq.NEXTVAL INTO :new.id FROM dual; END;,CREATE OR REPLACE TRIGGER test_trigger BEFORE INSERT ON test_table FOR EACH ROW BEGIN SELECT test_seq.NEXTVAL INTO :new.id FROM dual; END;,CREATE OR REPLACE FUNCTION test_trigger() RETURNS trigger AS $$ BEGIN NEW.id := nextval('test_seq'); RETURN NEW; END; $$ LANGUAGE plpgsql; Oracle to PostgreSQL conversion needed: SELECT EXTRACT(YEAR FROM SYSDATE) FROM dual,SELECT EXTRACT(YEAR FROM SYSDATE) FROM dual,SELECT EXTRACT(YEAR FROM CURRENT_DATE) Translate this Oracle statement to PostgreSQL: SELECT NLS_UPPER('hello') FROM dual,SELECT NLS_UPPER('hello') FROM dual,SELECT UPPER('hello') "Change Oracle to PostgreSQL: SELECT DECODE(status, 'Open', 'O', 'Closed', 'C', 'Unknown') FROM orders","SELECT DECODE(status, 'Open', 'O', 'Closed', 'C', 'Unknown') FROM orders",CASE WHEN status = 'Open' THEN 'O' WHEN status = 'Closed' THEN 'C' ELSE 'Unknown' END FROM orders