TABLE PARTITION ON 10g version "10.2.0.4.0"
appsdb > SELECT partition_name, high_value FROM ALL_TAB_PARTITIONS WHERE TABLE_NAME='YOU_NOTIFICATION_T_TESTING';
PARTITION_NAME HIGH_VALUE
------------------------------ --------------------------------------------------------------------------------
YOU_NOT_T_JAS_2022 TO_DATE(' 2022-10-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIA
YOU_NOT_T_2022_ULTD MAXVALUE
"--I'M TRYING TO MAKE PARTITION ON EXESTING PARTITION BY THIS COMMAND--"
ALTER TABLE NEWCOLSYS.YOU_NOTIFICATION_T_TESTING
SPLIT partition YOU_NOT_T_2022_ULTD AT (TO_DATE('01-OCT-2022','DD-MON-YYYY'))
INTO (PARTITION YOU_NOT_T_OND_2022,
PARTITION YOU_NOT_T_2022_ULTD)
UPDATE GLOBAL INDEXES;
"AND GETTING THIS ERROR"
SPLIT partition YOU_NOT_T_2022_ULTD AT (TO_DATE('01-JAN-2022','DD-MON-YYYY'))