Oracle Execute Error Ora 01400
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Ora-01400 Trigger
Oracle error are: Option #1 Correct your INSERT statement so that you do not insert a NULL value into a column that 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 INSERT statement: INSERT INTO suppliers ( supplier_id ) VALUES ( 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 insert a NULL value into this field. You could correct this error with the following INSERT statement: INSERT INTO suppliers ( supplier_id, supplier_name ) VALUES ( 10023, 'IBM' ); 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 © 2003-2016 TechOnTheNet.com. All rights reserved.
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Ora 01400 Exception
Legacy to Oracle WebCenter Oracle Documents Cloud Service Next Generation AP Automation & Dynamic Discounting ora-01400 error in informatica Oracle WebCenter Contract Lifecycle Management (CLM) Search ORA-01400: cannot insert null into (string)You are here: Home / Resources / ORA-01400: cannot insert null ora-01400 exception name into (string) ORA-01400 ORA-01400: cannot insert null into (string) is a specific error to the null value in Oracle. According to Oracle, a null value can appear in columns of any datatype as long as it is https://www.techonthenet.com/oracle/errors/ora01400.php not set to the value “not null” or is restricted by primary key integrity constraints. Empty strings or those with a character value with a length of zero is not the same as a null value and should not be treated as one. Click here to read more about nulls from official Oracle documentation. Although is a straightforward error to correct, having a full understanding of the null value will help the user practice efficient https://www.tekstream.com/resources/ora-01400-error-message/ programming techniques and avoid ORA-01400: cannot insert null into (string) in the future. The Problem The error occurs when you try to insert a NULL value in a column that does not accept NULL values. You will see the following: ORA-01400: cannot insert NULL into (string) This means that the data cannot be set to a null value; it must have some value other than null for the query to run successfully. You can see if a table will allow null values by using the SQL*Plus desc command: SQL>desc table_name The Solution To correct error ORA-01400: cannot insert null into (string), you must enter a value other than null and rerun the operation. You may also choose to modify the table itself so that it will allow null values for columns. However, this may not be the best solution as it may not be appropriate for the given table to have a null value. Take the following example. This is a table called employees and is defined as the following: CREATE TABLE employees (employee_id not null, employee_name varchar(30) not null); Given this table, you attempted to execute the following INSERT statement: INSERT INTO employees (employee_id) values (413); If you execute this statement, you would see ORA-01400: cannot insert null into (string). In the INSERT statement, you have ente
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ORA-01400: Unhandled Exception error Oracle Database Tips by Burleson Consulting Getting the error "ORA-01400: Unhandled Exception error" can happen in http://stackoverflow.com/questions/5323359/ora-01400-cant-insert-null-value-but-i-am-not-inserting-null-value many areas of application development such as adding button triggers. However, the "ORA-01400: Unhandled Exception error" happens when an insert or update raises the exception. The ORA-01400 exception happens when a null is cannot insert inserted (or updated) into a NOT NULL column. The button trigger may fail, causing a value not to be set, that is then inserted into a table, causing the exception. The details returned in the error will tell you the schema, table and column that caused the exception. Make sure that you catch error in the button trigger and handle it so that non-null values are cannot insert null inserted. Or check for null before executing the insert (update). Also see ORA-01400: cannot insert NULL into ("SYS"."AUDIT_DDL"."DICT_OBJ_TYPE") tips �� Burleson is the American Team Note: This Oracle documentation was created as a support and Oracle training reference for use by our DBA performance tuning consulting professionals. Feel free to ask questions on our Oracle forum. Verify experience! Anyone considering using the services of an Oracle support expert should independently investigate their credentials and experience, and not rely on advertisements and self-proclaimed expertise. All legitimate Oracle experts publish their Oracle qualifications. Errata? Oracle technology is changing and we strive to update our BC Oracle support information. If you find an error or have a suggestion for improving our content, we would appreciate your feedback. Just e-mail: and include the URL for the page. Burleson Consulting The Oracle of Database Support Oracle Performance Tuning Remote DBA Services Copyright © 1996 - 2016 All rights reserved by Burleson Oracle is the registered trademark of Oracle Corporation.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 Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ORA-01400 can't insert null value… but I am NOT inserting null value! up vote 1 down vote favorite I am trying to insert data in an Oracle table by using ODP.NET from a C# application, but I am getting an ORA-01400 can't insert null value error for a column in which I am NOT inserting a null value. This is the stripped down version of the parametrized SQL command I am trying to execute. It is wrapped in an OracleCommand and executed with an invokation of ExecuteNonQuery: declare c int; begin select count(*) into c from "Entradas" where "Id" = :Id and nvl("AppId", 0) = nvl(:AppId, 0); if c>0 then update "Entradas" set /*...a bunch of columns...*/, "VisitaLaboral" = :VisitaLaboral, /*...some more columns...*/ where "Id" = :Id and nvl("AppId",0) = nvl(:AppId, 0); else insert into "Entradas" ( /*... a bunch of columns...*/, "VisitaLaboral", /*...some more columns...*/ ) values ( /*...a bunch of values...*/, :VisitaLaboral, /*...some more values...*/ ); end if; end; The row does not exist previously so it is the insert part of the command the one that is executed. Of course I have verified that all the column names and column value parameters are properly placed in the SQL text. The problem is in the VisitaLaboral column. It is of type NUMBER(1,0), it does not accept NULLs, and I am trying to insert a value of 0. This is what Visual Studio displays about the associated OracleParameter immediately before the command execution: However if I execute the command directly in Application Express (providing the values directly in the command text), it works fine and the row is inserted. So, what is happening here? Is there a bug in the ODP.NET library, or am I doing something wrong? Additional i