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Error "ORA-01408: such column list already indexed", when try to create index in Sql worksheet

User_ZNYJXMar 24 2022 — edited Mar 25 2022

In sqlDeveloper version 21.4.2.018, when trying to create index in SH schema in Sql worksheet:

CREATE INDEX CUSTOMERS_LAST_NAME_IDX ON customers(cust_last_name);

The error is raised:

CREATE INDEX CUSTOMERS_LAST_NAME_IDX ON customers(cust_last_name)
Error report -
ORA-01408: such column list already indexed

Then I tried to create it from within GUI , as in the next image and it's created successfully.

Added on Mar 24 2022

#index, #sql-developer, #sqldeveloper

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