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| DataDictionaries are about the most important thing in the DataFlex world. They provide a class layer between your application and the database tables.
| | Plural for [[DataDictionary]] |
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| The DBBuilder helps you defining the class with visual aid for:
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| *Field settings like Capslock
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| *Table settings like calculations on save or save/delete validations
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| *Relationship settings like Cascade delete
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| == how to create a new data dictionary from scratch==
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| *open [[Database Builder]].
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| *create a new table
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| *enter some columns (input name, type and width)
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| *choose "Maintenance" and "create empty datadictionary"
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| NOTE: remember to enter a width for your column.
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| == How to create relationships ==
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| *both tables should have an index.
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| *use 'the relationship wizard' in the database builder.
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| =Supported backends=
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| *native dataflex database
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| *[http://wiki.oracle.com/page/Database Oracle]
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| *[http://msdn2.microsoft.com/en-us/sql/default.aspx Microsoft SQL server]
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| *pervasive sql
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| *ODBC
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| *MySQL
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| [[Category:Stub]]
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| [[Category:Basics]] | | [[Category:Basics]] |
Latest revision as of 13:11, 4 March 2020
