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select owner, table,column from dba_tab_columns<br />
order by owner,table,column_id<br />
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<br />

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To match your &quot;ideal&quot; select owner as schema, table, ...
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Hello, I have an oracle instance named CORPOR.<br />
I need to get a listing of all schemas, the tables underneath it and their columns as a listing. Can you please help me generate a SQL for this?<br />
I deally it should be like<br />
Schema &nbsp; Table &nbsp; Column<br />
TEST &nbsp; &nbsp; &nbsp; USER &nbsp;FirstName<br />
Test &nbsp; &nbsp; &nbsp; &nbsp;USER &nbsp; &nbsp;LastName<br />
Thanks.<br />

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Hello, I have an oracle instance named CORPOR.
I need to get a listing of all schemas, the tables underneath it and their columns as a listing. Can you please help me generate a SQL for this?
I deally it should be like
Schema   Table   Column
TEST       USER  FirstName
Test        USER    LastName
Thanks.


SQL to get list all all schema, tables, columns in oracle

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.