Updating an oracle sequence nextval Strapon femdom finder

The table TEST_USER has been created with DECLARE ENABLED_USER_ID PLS_INTEGER; DISABLED_USER_ID PLS_INTEGER; BEGIN ENABLED_USER_ID := SEQ. NEXTVAL; INSERT INTO USERS (ID, USR_NAME) VALUES (ENABLED_USER_ID, 'ANDREW'); INSERT INTO CAR (CAR_ID, CAR_NAME, USR_ID) VALUES (CARSEQ.NEXTVAL, 'FORD', ENABLED_USER_ID); INSERT INTO USERS (ID, USR_NAME) VALUES (DISABLED_USER_ID, 'ANDREW'); INSERT INTO CAR (CAR_ID, CAR_NAME, USR_ID) VALUES (CARSEQ.

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This is the fastest and the most scalable way to generate IDs, it does not have concurrency issues and overhead as other solutions, does not require creating and managing additional tables and functions.

Assume that you have the following table and sequence definitions in Oracle: There are certain reasons when you need a sequence generator and you cannot use the IDENTITY property.

This solution inserts a new row to the additional table and allows gaps, and at first glance, it does not look as a good solution, but it has certain benefits.

This solution is scalable, multiple concurrent transactions can get their IDs from the same sequence without locking each other.

Actually you can truncate table (remove all rows) at any time, because this does not affect on identity counter.

Since we do not need any rows in the sequence table, you can slightly modify the procedure to roll back inserted row after insert.Read full bio » I have six tables that all use one auto incrementing sequence in Oracle.Problem is, every time the database is redeployed, the next value in the sequence is incorrect because it has to be set statically.NEXTVAL, 'FORD', : DISABLED_USER_ID); That points to the variable declaration.I'm using java to load the script from a file and running it using the Oracle JDBC driver (ojdbc14-10.2.0.4.0.jar) on a Oracle 11g server.So I found this sql on the internet which will update your sequence number according to the next unused ID from your table.

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