Ora-01407 Oracle Error
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Java.sql.sqlexception Ora-01407 Cannot Update To Null
Functions Analytic Functions Advanced Functions Oracle / PLSQL: ORA-01407 Error Message Learn the cause and how to resolve the ORA-01407 error message in Oracle. Description When you encounter an ORA-01407 error, the following error message will appear: ORA-01407: cannot update ("SCHEMA"."TABLE_NAME"."COLUMN_NAME") to NULL Cause You tried to update a column to a NULL value but the column will not accept NULL values. Resolution The ora 01407 update option(s) to resolve this Oracle error are: Option #1 Correct your UPDATE statement so that you do not UPDATE a column with a NULL value when the column is defined as NOT NULL. For example, if you had a table called suppliers defined as follows: CREATE TABLE suppliers ( supplier_id number not null, supplier_name varchar2(50) not null ); And you tried to execute the following UPDATE statement: UPDATE suppliers SET supplier_name = null WHERE supplier_id = 10023; You would receive the following error message: You have defined the supplier_name column as a NOT NULL field. Yet, you have attempted to update the field with a NULL value. You could correct this error with the following UPDATE statement: UPDATE suppliers SET supplier_name = 'IBM' WHERE supplier_id = 10023; Now, you are inserting a NOT NULL value into the supplier_name column. Share this page: Advertisement Back to top Home | About Us | Contact Us | Testimonials | Donate While using this site, you agree to have read and accepted our Terms of Service and Privacy Policy. We use advertisements to support this website and fund the development of new content. Copyright &
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack ora 01407 cannot update to null peoplesoft Overflow the company Business Learn more about hiring developers or posting ads with us how to remove not null constraint in oracle sql Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a oracle make column nullable community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up DB Error=ORA-01407: cannot update (“XXX”.“XXX”.“VALUE”) to NULL. up vote 1 down vote favorite I have https://www.techonthenet.com/oracle/errors/ora01407.php (simplified for this question) a table 'TAB' with two columns 'id' (integer and not null in db) and 'value' (varchar and not null in db). I am using a java application to update 'value' column for multiple rows in one go (which is my requirement). I have used update statement with case and when keyword. The query is being generated at runtime depending on number of rows modified. The query works http://stackoverflow.com/questions/10696514/db-error-ora-01407-cannot-update-xxx-xxx-value-to-null fine if data is updated for all rows together, but it gives me error when updated for less rows. Say we have three rows with id = 1, 2 and 3 with values A ,B and C resp. When the query is fired for all three rows together then it works fine UPDATE TAB set value = CASE WHEN id = 1 THEN 'X' WHEN id = 2 THEN 'Y' WHEN id = 3 THEN 'Z' END But when the query is fired for less than three rows then I am encountering with a DB error. UPDATE TAB set value = CASE WHEN id = 1 THEN 'X' END Results in following error: DB Error=ORA-01407: cannot update ("XXX"."XXX"."VALUE") to NULL. I know this is happening because the 'value' column is not null in DB. I want to know whether the above query is trying to update all the remaining values with NULL? The query works fine if I add ELSE part as written below. UPDATE TAB set value = CASE WHEN id = 1 THEN 'X' ELSE TAB.value END Will the above query impact any performance issue, if there are multiple rows in DB. java sql database oracle share|improve this question edited May 22 '12 at 6:47 Shahzeb 2,99721837 asked M
update with null error ????? If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. http://www.dbasupport.com/forums/showthread.php?22846-cannot-update-with-null-error To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 8 of 8 Thread: cannot update with null error ????? Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 03-25-2002,02:36 PM #1 ronnie View Profile View Forum Posts Advisor Join Date Mar 2001 Location New York , New York cannot update Posts 577 Hi, I am trying to update a non nullable column with certain values and am getting this error. There are no null values but still i am getting this error SQL> update news_storytest set PRODUCT_LOCATION_ID = (select NEW_PRODUCT_LOCATION_ID 2 from story_product_map where 3 story_product_map.STORY_ID = news_storytest.story_id); update news_storytest set PRODUCT_LOCATION_ID = (select NEW_PRODUCT_LOCATION_ID * ERROR at line 1: ORA-01407: cannot update ("COMPANY"."NEWS_STORYTEST"."PRODUCT_LOCATION_ID") to NULL Here is the query which proves that there cannot update to are no null values in the story_product_map table SQL> select count(*) from story_product_map where NEW_PRODUCT_LOCATION_ID is null; COUNT(*) ---------- 0 Please suggest Ronnie ronnie_yours@yahoo.com You can if you think you can. Reply With Quote 03-25-2002,02:49 PM #2 pando View Profile View Forum Posts Pando & Company Join Date Jun 2000 Location Madrid, Spain Posts 7,447 because it has NOT NULL constraint? Reply With Quote 03-25-2002,02:51 PM #3 jgmagnus View Profile View Forum Posts Visit Homepage Senior Member Join Date May 2000 Location Portsmouth, NH, USA Posts 378 other methods try checking the matches between: story_product_map.STORY_ID = news_storytest.story_id you might find something you did not expect. otherwise: find out total number of rows. then compare that to number of NEW_PRODUCT_LOCATION_ID rows that is not null compare the two. like: select count(rownum) from story_product_map; then select count(NEW_PRODUCT_LOCATION_ID) from story_product_map where NEW_PRODUCT_LOCATION_ID is NOT null; let me know what you get. - Magnus Reply With Quote 03-25-2002,02:54 PM #4 ronnie View Profile View Forum Posts Advisor Join Date Mar 2001 Location New York , New York Posts 577 I know that it has a not null constraint. But i am not updating the column with a null value as is evident from the count(*) query in my first post. If there are no null values in the story_product_map table in the new_produc