Return
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Title
ORA-00904: "column_name": invalid identifier -
Description
Whenever I open the Schema Browser in TOAD I get an ora-00904 error message and no tables are displayed under the Tables tab.
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Resolution
This error can occur if you have a filter set under the tables tab in the schema browser. To resolve the issue please try the following:
1) Open the Schema Browser tables tab
2) Click the Filter Tables Icon
3) Click the Clear button and ok the changes.