01722 Error In Oracle
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Oracle Ora 01722
Advertisement Oracle Basics ALIASES AND AND & OR BETWEEN COMPARISON OPERATORS DELETE DISTINCT EXISTS FROM oracle 01722 invalid number GROUP BY HAVING IN INSERT INSERT ALL INTERSECT IS NOT NULL IS NULL JOIN LIKE MINUS NOT OR ORDER BY PIVOT REGEXP_LIKE SELECT SUBQUERY TRUNCATE oracle to_number ora 01722 UNION UNION ALL UPDATE WHERE Oracle Advanced Oracle Cursors Oracle Exception Handling Oracle Foreign Keys Oracle Loops/Conditionals Oracle Transactions Oracle Triggers String/Char Functions Numeric/Math Functions Date/Time Functions Conversion Functions Analytic Functions Advanced Functions Oracle / PLSQL: ORA-01722 Learn the cause and how to resolve the ORA-01722 error message in Oracle.
Ora 01722 Invalid Number Oracle Date
Description When you encounter an ORA-01722 error, the following error message will appear: ORA-01722: invalid number Cause You executed a SQL statement that tried to convert a string to a number, but it was unsuccessful. Resolution The option(s) to resolve this Oracle error are: Option #1 Only numeric fields or character fields that contain numeric values can be used in arithmetic operations. Make sure that all expressions evaluate to numbers. Option #2 If you are adding or subtracting from dates, make sure that you added/substracted a numeric value from the date. 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 © 2003-2016 TechOnTheNet.com. All rights reserved.
17, 2012 - 9:21 am UTC Category: – Version: Latest Followup You Asked What is the error ORA-01722 and we said... ORA-1722 is Invalid number. We've attempted to either explicity or implicity convert a character string to ora 01722 invalid number oracle decode a number and it is failing. This can happen for a number of reasons. ora-01722 invalid number in oracle 11g It generally happens in SQL only (during a query) not in plsql (plsql throws a different exception for this error). You can
01722. 00000 - "invalid Number"
see this error easily by: ops$tkyte@8i> select to_number('abc') from dual; select to_number('abc') from dual * ERROR at line 1: ORA-01722: invalid number This error seems to creep into queries in the strangest ways. A change in https://www.techonthenet.com/oracle/errors/ora01722.php the order of a predicate can make it come and go -- depending on the order of evaluation in the predicate. Consider this example: ops$tkyte@8i> create table t ( x int, y varchar2(25) ); Table created. ops$tkyte@8i> ops$tkyte@8i> insert into t values ( 1, 'abc' ); 1 row created. ops$tkyte@8i> insert into t values ( 2, '123' ); 1 row created. ops$tkyte@8i> ops$tkyte@8i> ops$tkyte@8i> select * from t where y > 100 https://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:45012348053 and x = 2; X Y ---------- ------------------------- 2 123 ops$tkyte@8i> select * from t where x = 2 and y > 100; select * from t where x = 2 and y > 100 * ERROR at line 1: ORA-01722: invalid number The first query worked since we *tend* to evaluate queries from the bottom up. We evaluated the x=2 part first and never tried to do 'abc' > 100. In the second query, the y>100 was evaluated first. Y was promoted to a number and then compared to 100. 'abc' could not be converted so ORA-1722. The only general purpose solution is to always compare like types to like types. You should either convert the column Y entirely to numbers (clean the data) or use a character string comparision (which changes the meaning of the predicate -- y > 100 is very different from y > '100' ) Reviews Write a Review ORa-01722 March 27, 2001 - 2:30 pm UTC Reviewer: Tom Petrella from Melville, NY I was getting this error and it was driving me nuts because I know everything was syntactically correct and there were no invalid numbers. Be rearranging the order of the where clause i got it to work. Thanks ! Is there a surefire way to avoid th
Tableau Desktop: Oracle database error 1722: ORA-01722: invalid number EnvironmentTableau DesktopOracle database ResolutionReplace the Oracle data source with a full extract of the Oracle data source. CauseThis error is caused by the Oracle database invalid number when it is unable to convert a character string into a valid number. For more information about this issue, refer to the following Oracle related documentation: ORA-01722ORA-01722: invalid number tips Did this article resolve the issue? 01722 invalid number Thank you for providing your feedback on the effectiveness of the article. Click here to return to our Support page. Open new Case Open a new case Continue Searching Click here to go to our Support page. Knowledge Base Get detailed answers and how-to step-by-step instructions for your issues and technical questions. Community Find and share solutions with our active community through forums, user groups and ideas. Product Help Browse a complete list of product manuals and guides. Available online, offline and PDF formats. Training and Tutorials Learn how to master Tableau's products with our on-demand, live or class room training. PRINT THIS PAGE Related Links Creating an ExtractReplacing Data Source Attachments