ORDS, SODA & JSON in the Database

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Problem when migrating Apex REST to ORDS REST

Tu NguyenAug 31 2020 — edited Aug 31 2020

Lately I update my ords version from 3 to 20.

After update, I see that Apex REST no longer supported, Oracle encourages me to migrate it to ORDS Restful services by automatic process.

However, when clicking the Migrate button, this error occured:

Unable to migrate services. unique constraint (ORDS_METADATA.ROLES_UNQ_NAME) violated

Any ideas?

Solomon Yakobson

Answer

select  to_char(trunc(entry_date,'MM'),'MM YYYY),
        sum(qty) qty
  from  your_table_name
  group by trunc(entry_date,'MM')
  order by trunc(entry_date,'MM')
/

SY.

Marked as Answer by SANPAT · Aug 9 2022

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Added on Aug 31 2020

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ORDS, SODA & JSON in the Database

Problem when migrating Apex REST to ORDS REST

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