Databases often have standard columns. Examples of such standard columns can be id, modified_date, created_by or row_version.
Query below finds all tables that do not have a 'MODIFIEDDATE' column.
select t.tabschema as schema_name, t.tabname as table_name from syscat.tables t left outer join (select tabschema, tabname from syscat.columns where colname ='MODIFIEDDATE' )c on c.tabschema = t.tabschema and c.tabname = t.tabname where t.type='T' and c.tabname is null order by schema_name, table_name
- schema_name - name of schema of found table
- table_name - name of found table
- One row represents a table
- Scope of rows: all found tables
- Ordered by schema name
These tables do not have a 'MODIFIEDDATE' column.