Getting Database information from OutSystems
Queries that you can use to get information on the OutSystems schemas in an Oracle database, like inactive (unused) entity tables, orphaned table columns and inactive (unused) entities.
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OutSystems – Database implications after manipulating entities and attributes
Running into an “Database Upgrade Error” on publishing an application after I changed the length of an existing entity attribute, gave me some insight into how the OutSystems platform handles changes on entities and entity attributes.
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OutSystems – Database implications after manipulating entities and attributes
In this post I want to give an overview of the implications on the database used by OutSystems, whenever you work (add, change, delete) with entitities and entity attributes.
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OutSystems – How the Count output parameter counts rows
In OutSystems you can use the “Count” output parameter, supplied with both aggregates and advanced queries, to count the number of rows that would be returned by the aggregate or advanced query. How to prevent problems with advanced queries.
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