Oracle alter sequence restart start with. Dec 9, 2025 · When this happens, resetting th...

Oracle alter sequence restart start with. Dec 9, 2025 · When this happens, resetting the sequence to a specific value is essential to avoid conflicts or gaps. Sep 18, 2002 · Though altering the start with clause of a sequence is not allowed, that can be done with a following trick. The process is straightforward and can be accomplished using SQL commands. START WITH clause is used to specify the value at which a sequence is started or restarted. Specify RESTART to reset NEXTVAL to MINVALUE for an ascending sequence. Get the current value of the sequence. Alter the sequence by incrementing the value by the negative "current value": alter sequence [sequencename] increment by – [value returned above] minvalue 0; To restart the sequence at a different number, specify RESTART with the START WITH clause to set the value at which the sequence restarts. Jun 10, 2021 · I tried to find why Oracle does not allow the same but I could not find an appropriate answer for that. Say it is 26580… subtract this value by 1 => 26579 alter sequence seq_name increment by -26579 Select seq_name. So my question is why is it that Oracle does not let you change a sequence start with value? Want to reset a sequence in Oracle Database? ALTER SEQUENCE seq RESTART This winds the sequence back to its MINVALUE Add the START WITH clause to begin from any value ALTER SEQUENCE seq RESTART ALTER SEQUENCE IF EXISTS sequence_name RENAME TO sequence_name AS typename NO CYCLE MINVALUE MAXVALUE OWNED BY NONE column_name PER NODE SESSION CACHE MINVALUE MAXVALUE INCREMENT BY START WITH integer RESTART WITH integer VIRTUAL SET SCHEMA schema_name OWNER TO role_spec Question What are the steps to reset a sequence value in Oracle Database? ALTER SEQUENCE sequence_name RESTART WITH new_value; // This sets the sequence to start at new_value. xfiso quc dnnlo adux qle ttnwq zumrd yqyuur tzw ctms