Oracle Sql Error 00904
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Invalid Identifier Ora-00904
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Oracle Invalid Identifier But Column Exists
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-00904: invalid identifier up 00904. 00000 - "%s: invalid identifier" vote 24 down vote favorite 10 I tried to write the following inner join query using an Oracle database: SELECT Employee.EMPLID as EmpID, Employee.FIRST_NAME AS Name, Team.DEPARTMENT_CODE AS TeamID, Team.Department_Name AS teamname FROM PS_TBL_EMPLOYEE_DETAILS Employee INNER JOIN PS_TBL_DEPARTMENT_DETAILS Team ON Team.DEPARTMENT_CODE = Employee.DEPTID That gives the below error: INNER JOIN PS_TBL_DEPARTMENT_DETAILS Team ON Team.DEPARTMENT_CODE = Employee.DEPTID * ERROR at line 4: ORA-00904: "TEAM"."DEPARTMENT_CODE": invalid identifier ora 00904 invalid identifier insert statement The DDL of one table is: CREATE TABLE "HRMS"."PS_TBL_DEPARTMENT_DETAILS" ( "Company Code" VARCHAR2(255), "Company Name" VARCHAR2(255), "Sector_Code" VARCHAR2(255), "Sector_Name" VARCHAR2(255), "Business_Unit_Code" VARCHAR2(255), "Business_Unit_Name" VARCHAR2(255), "Department_Code" VARCHAR2(255), "Department_Name" VARCHAR2(255), "HR_ORG_ID" VARCHAR2(255), "HR_ORG_Name" VARCHAR2(255), "Cost_Center_Number" VARCHAR2(255), " " VARCHAR2(255) ) SEGMENT CREATION IMMEDIATE PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS sql database oracle ora-00904 share|improve this question edited Jun 1 at 19:45 Abhishek 871822 asked May 17 '11 at 8:05 Navaneethan 53551028 Are you sure the column name Department_Code is spelled correctly? –Fabrizio D'Ammassa May 17 '11 at 8:20 Yes there is a column Department_Code –Navaneethan May 17 '11 at 9:26 add a comment| 7 Answers 7 active oldest votes up vote 57 down vote accepted Your problem is those pernicious double quotes. SQL> CREATE TABLE "APC"."PS_TBL_DEPARTMENT_DETAILS" 2 ( 3 "Company Code" VARCHAR2(255), 4 "Company Name" VARCHAR2(255), 5 "Sector_Code" VARCHAR2(255), 6 "Sector_Name" VARCHAR2(255), 7 "Business_Unit_Code" VARCHAR2(255), 8 "Business_Unit_Name" VARCHAR2(255), 9 "Department_Code" VARCHAR2(255), 10 "Department_Name" VARCHAR2(255), 11 "HR_ORG_ID" VARCHAR2(255), 12 "HR_ORG_Name" VARCHAR2(255), 13 "Cost_Center_Number" VARCHAR2(255), 14 " " VARCHAR2(255) 15 ) 16 / Table created. SQL> Oracle SQL allows us to ignore the case of database object names provided we eit
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Ora-00904 Invalid Identifier In Oracle Forms
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Question: I am running a SQL statement and I get a SQL*Plus error ORA-00904 invalid identifier. Answer: When ORA-00904 occurs, you must enter a valid column name as it http://stackoverflow.com/questions/6027961/ora-00904-invalid-identifier is either missing or the one entered is invalid. The "invalid identifier" most common happens when you are referencing an invalid alias in a select statement. The Oracle docs note this on the ORA-00904 error: ORA-00904 string: invalid identifier Cause: The column name entered is either missing or invalid. Action: Enter a valid column name. A valid http://www.dba-oracle.com/t_ora_00904_string_invalid_identifier.htm column name must begin with a letter, be less than or equal to 30 characters, and consist of only alphanumeric characters and the special characters $, _, and #. If it contains other characters, then it must be enclosed in double quotation marks. It may not be a reserved word. To avoid ORA-00904, column names cannot be a reserved word, and must contain these four criteria to be valid: begin with a letter be less than or equal to thirty characters consist only of alphanumeric and the special characters ($_#); other characters need double quotation marks around them Another important factor in correcting ORA-00904 is remembering to run catproc.sql You can also check your trace file to find the particular error which is causing the ORA-00904 to occur. You can find case for review regarding error ORA-00904 at this congruent Burleson Consulting site. �� Burleson is the American Team Note: T
Error in Oracle 11g database - Solved If you have worked in Oracle database ever, you would definitely have seen ORA-00904: invalid identifier error. Doesn't matter which version you are working 10g, 11g or 12g, this is one of the most common error comes http://javarevisited.blogspot.com/2014/09/ora-00904-invalid-identifier-error-in-11g-database.html while doing CRUD (Create, Read, Update, and Delete) operations in Oracle. By the way, http://www.bluegecko.com/oracle-error-ora-00904-s-invalid-identifier/ if you are beginner, SELECT, INSERT, UPDATE and DELETE are used to perform CRUD operation in Oracle database. What do you do if you get this error while running in SQL script? Like any error, you should first pay attention to error message, what is Oracle trying to say here. Invalid identifier means the column name entered is either missing invalid identifier or invalid, this is one of the most common cause of this error but not the only one. Some time it come if you use names, which happened to be reserved word in Oracle database. Now how do you resolve it? We will learn in this article, by following series of examples which first reproduce this error and later suggest how to fix it. In short, here is the cause and solution of "ORA-00904: invalid 00904 invalid identifier identifier error" Cause : Column name in error is either missing or invalid. Action : Enter a valid column name. In Oracle database, a valid column name must begin with a letter, be less than or equal to 30 characters, and consist of only alphanumeric characters and the special characters $, _, and #. If it contains other characters, then it must be enclosed in double quotation marks. It may not be a reserved word. Some reasons of"ORA-00904: invalid identifier error" If you want to understand any error, be it NullPointerException in Java or this error in Oracle, you must first know how to reproduce it. Until you know the real cause, which you would if you can reproduce it regularly, you won't be able to understand the solution. This is why, I have listed down some common scenarios where I have seen this error. Here are some examples which may lead to ORA-00904 or "invalid identifier" in Oracle 10g database. Reason 1: Due to extra comma at last column Yes, an extra comma at the end of create table statement can cause "ORA-00904 or "invalid identifier". This is by far most common reason of this dreaded errorand I have seen developers spent hours to find out and fixed this silly mistake. This kind of mistakes creeps in because of classic cop
Blog Oracle MySQL News & Events Oracle Applications Amazon Web Services Jeremiah Wilton's Oradeblog OurSQL Community Podcast Remote DBA Team viewer Whitepapers About Us Philosophy The Blue Gecko Teams Employment Opportunities Partners News Press Contact Us March 4, 2009 by jwilton Oracle error ORA-00904: "%s": invalid identifier This is the first in a series of blurbs on common Oracle errors. Enjoy! Most people get ORA-00904 because they forgot to put quotes around a literal string in their SQL. Example: [code language="sql"]SQL> select foo from dual; select foo from dual * ERROR at line 1: ORA-00904: "FOO": invalid identifier SQL> select ‘foo' from dual; ‘FOO' --------------------- foo [/code] Other causes of this error may include: No privileges on the object in question the object or column is misspelled There is no private or public synonym, so the object must be called using a fully-qualified name (SCOTT.EMP vs. EMP) Filed Under: Oracle Tagged With: invalid identifier, ORA-00904, ORA-904, oracle errorCategories Amazon Web Services Configuration Management downtime Drizzle ebs Education elastic block store elastic compute cloud hosting hot backup ignorance Infrastructure IOUG Jeremiah Wilton's Oradeblog misconception misconceptions Monocle MySQL MySQL Council News & Events Oracle Oracle Applications Oracle Data Guard Oracle Database Oracle Database Appliance Our People OurSQL Community Podcast outage parallel performance podcast proof Remote DBA replication S3 Security SQL Server System monitoring Uncategorized Contact Blue Gecko Name* Email* PhoneMessageYour Message This iframe contains the logic required to handle AJAX powered Gravity Forms. Get Our Newsletter Name* Email* PhoneMessageYour Message This iframe contains the logic required to handle AJAX powered Gravity Forms. The Fine Print Privacy P