You can also run these queries to determine Oracle-compatibility: select*fromdual;orselectsysdate; Recent Comments Add New Comment PleaseLog Into comment on this post. Migrate Now from Oracle to Postgres Transform your data management with a robust open source platform ...
4. Query to get the First and Last Date of the Current Year in Oracle DatabaseSELECT TRUNC(SYSDATE, 'YYYY') AS first_date_of_year FROM dual;SELECT LAST_DAY(TO_DATE('31-12-' || TO_CHAR(SYSDATE, 'YYYY'), 'DD-MM-YYYY')) AS last_date_of_year FROM dual;These queries are used ...
While moving from HTTP to HTTPS is a growing trend, there may be a time when you want to convert HTTPS to HTTP. For us, the main driver was page load time. After we migrated to HTTPS, the average page load time went up substantially, thus negatively impacting user experience. We tried...
:= 1100; --Default value IF EmpName IS NOT NULL THEN e_Name := EmpName; END IF; IF Salary IS NOT NULL THEN e_Sal := Salary; END IF; SELECT Max(EmpNo) INTO e_No FROM Emp; INSERT INTO Emp (EmpNo, EName, Sal, HireDate) VALUES (e_No+10, e_Name, e_Sal, SYSDATE); END;...
Erlang calendar:datetime_to_gregorian_seconds(calendar:now_to_universal_time( now()))-719528*24*3600. MySQL SELECT unix_timestamp(now()) More info (+ negative epochs) PostgreSQL SELECT extract(epoch FROM now()); Oracle PL/SQL SELECT (SYSDATE – TO_DATE(’01/01/1970 00:00:00′, ‘MM...
How to used ROWID in oracle_fdw?#74 hi@laurenz I create oracle_fdw table create foreign table test( col1 text, ... rowid text ); why not used rowid? laurenz added enhancement on Mar 25, 2016 laurenz commentedon Mar 25, 2016 ...
But on the client computer in SQLplus I get: SQL> select sysdate from "patch_version"@h2p; select sysdate from "patch_version"@h2p * ERROR at line 1: ORA-12154: TNS:could not resolve the connect identifier specified What you need to configure on local computer?lb...
()) Erlang calendar:datetime_to_gregorian_seconds(calendar:now_to_universal_time( now()))-719528*24*3600. OR element(1, now()) *10000+ element(2, now()). MySQL SELECT unix_timestamp(now()) PostgreSQL SELECT extract(epoch FROM now()); Oracle PL/SQL SELECT (SYSDATE - TO_DATE('01-...