Oracle Does Not Exist Error
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Ora-00942 Table Or View Does Not Exist In Oracle 10g
Conversion Functions Analytic Functions Advanced Functions Oracle / PLSQL: ORA-00942 Error Message Learn the cause and how to resolve the ORA-00942 error message in Oracle. Description When you encounter an ORA-00942 error, the following error message will appear: ORA-00942: table or view does not exist Cause You tried to execute a SQL statement that references a table or view that either does not ora-00942 table or view does not exist hibernate exist, that you do not have access to, or that belongs to another schema and you didn't reference the table by the schema name. Resolution The option(s) to resolve this Oracle error are: Option #1 If this error occurred because the table or view does not exist, you will need to create the table or view. You can check to see if the table exists in Oracle by executing the following SQL statement: SELECT * FROM all_objects WHERE object_type IN ('TABLE','VIEW') AND object_name = 'OBJECT_NAME'; For example, if you are looking for a suppliers table, you would execute: SELECT * FROM all_objects WHERE object_type IN ('TABLE','VIEW') AND object_name = 'SUPPLIERS'; Option #2 If this error occurred because you do not have access to the table or view, you will need to have the owner of the table/view, or a DBA grant you the appropriate privileges to this object. Option #3 If this error occurred because the table/view belongs to another schema and you didn't reference the table by the schema name, you will need to rewrite your SQL to include the schema name. For example, you may have exec
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Pl/sql: Ora-00942: Table Or View Does Not Exist
workings and policies of this site About Us Learn more about Stack ora-00942 table or view does not exist informatica Overflow the company Business Learn more about hiring developers or posting ads with us Database Administrators Questions Tags ora-00942 table or view does not exist in oracle 12c Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from https://www.techonthenet.com/oracle/errors/ora00942.php others in the community. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Getting “ORA-00942: table or view does not exist” while table does exist up vote 8 down vote favorite 1 I'm fairly new to Oracle http://dba.stackexchange.com/questions/47074/getting-ora-00942-table-or-view-does-not-exist-while-table-does-exist database. I have installed Oracle Database 11g R2 on Oracle Linux 6. I have successfully created a new database with dbca and connected to the database using: $ sqlplus "/ as sysdba" I successfully created a table and inserted some data and performed some selects: SQL> CREATE TABLE Instructors ( tid NUMBER(7) PRIMARY KEY, fname VARCHAR2(32), lname VARCHAR2(32), tel NUMBER(16), adrs VARCHAR2(128) ); Table created. SQL> INSERT INTO Instructors (tid, fname, lname, tel, adrs) VALUES (8431001, 'John', 'Smith', 654321, 'London'); 1 row created. SQL> SELECT count(*) FROM Instructors; COUNT(*) ---------- 1 Then I created a new user with the CONNECT privilege: SQL> CREATE USER teacher1 IDENTIFIED BY pass1; User created. SQL> GRANT CONNECT TO teacher1; Grant succeeded. Then I created a new role with appropriate object privileges: SQL> CREATE ROLE instructor; Role created. SQL> GRANT SELECT, UPDATE ON Instructors TO instructor; Grant succeeded. And granted the role to the user: SQL> GRANT instructor TO teacher1; Grant succeeded. Next I exited sqlplus with exit; and connected as the new user to test it. I logged in successfully to t
You Can Get ORA-00942 Errors with Flashback Query By Chris Saxon-Oracle on Jan 19, 2016 I've recently been playing with one of my favorite Oracle features: Flashback. More specifically, Flashback Data Archive. lightning last year by oompa123 (CC BY 3.0) This extends the power of flashback query. https://blogs.oracle.com/sql/entry/why_you_can_get_ora Normally you can only use this to query as far back as your undo allows. With Flashback Data Archive (FBA), Oracle keeps a permanent store of a table's history (up to the retention period). So using this you can run "as of" queries http://www.dba-oracle.com/sf_ora_00942_table_or_view_does_not_exist.htm over a larger period. This enables you to see what was in a table days, months or even years ago! You can also view all the changes to a table between two times. Enabling FBA is a quick and easy way to does not audit data changes. Even better, unlike standard flashback query, you can go back to a time before you ran DDL against the table. And the best part? As of 12c it's FREE!* But I found myself hitting a strange error. After creating the archive and adding a table to it, I was getting "ORA-00942: table or view does not exist" errors: SQL> select * from products as of timestamp sysdate - interval '1' minute; select * from products as of timestamp sysdate - interval does not exist '1' minute * ERROR at line 1: ORA-00942: table or view does not exist Strange. The table itself existed. So what's going wrong? How Oracle enables flashback archive on a table When you add a table to a flashback archive, Oracle creates extra tables in the background for you. It uses these to construct historic versions of the data. You can find one of these tables with the following query: select * from sys.dba_flashback_archive_tables; TABLE_NAME OWNER_NAME FLASHBACK_ARCHIVE_NA ARCHIVE_TABLE_NAME STATUS ------------ ---------- -------------------- -------------------- ------------- PRODUCTS CHRIS FB_ARCHIVE SYS_FBA_HIST_104694 ENABLED The sys_fba_hist_* table is where the past data sits. Let's look at that table: SQL> select * from sys_fba_hist_104694; select * from sys_fba_hist_104694 * ERROR at line 1: ORA-00942: table or view does not exist What the… the history table isn't there!? Of course, it's not my table that doesn't exist; it's the archive table that doesn't exist! So why does that matter? When you run a flashback query on an FBA enabled table, Oracle may also query the flashback tables. You can see these by looking at the execution plan for a flashback query: So why did I get an error? When you place a table in a flashback archive
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ORA-00942: table or view does not exist tips Oracle Error Tips by Burleson Consulting Question: I am getting the ORA-00942 error when trying to insert into a table, where the insert is inside a PL/SQL stored procedure: How do I fix the ORA-00942 error? Answer: There are several common operations that cause a ORA-00942 error: Table owner name not specified when logged-in as a non-creator of the table. ORA-00942 on table import (imp or impdp). ORA-00942 on materialized view refresh. First, let's use the oerr command to see details on the ORA-00942 error: ORA-00942 table or view does not existCause: The table or view entered does not exist, a synonym that is not allowed here was used, or a view was referenced where a table is required. Existing user tables and views can be listed by querying the data dictionary. Certain privileges may be required to access the table. If an application returned this message, the table the application tried to access does not exist in the database, or the application does not have access to it.Action: Check each of the following: - the spelling of the table or view name. - that a view is not specified where a table is required. - that an existing table or view name exists. - Contact the database administrator if the table needs to be created or if user or application privileges are required to access the table.Also, if attempting to access a table or view in another schema, make c