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Delphi Data Access Components

Delphi Data Access Components is a line of DB connectivity solutions for such databases as: Oracle, Microsoft SQL Server, MySQL, InterBase, Firebird, PostgreSQL, SQLite, Microsoft Access, DB2, Sybase Advantage Database Server, Sybase Adaptive Server Enterprise, and other databases (using ODBC provider).

http://www.devart.com/dac.html

Delphi Data Access Components

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241 results found

  1. BDE Replacement for Standard / Paradox driver

    29 votes
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    started  ·  4 comments  ·  Admin →
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  2. replacement for BdeAdmin and TQuery.DatabaseName. Alias manager.

    3 votes
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    under review  ·  0 comments  ·  Common  ·  Admin →
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  3. 1.supports Aggregates
    2.supports Data And Delta!
    3.supports binary formatter data,like TClientDataSet!
    4.supports json data!
    5.supports SQL Memory.
    6.exports updated SQL!
    7.Supports Merge Delta Data,Reconcile Delta Data!
    8.Every record have Single row number,it can use to locate record!
    9.Supports DataSetField!
    10.Supports SetOptionalParam/GetOptionalParam

    347 votes
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    under review  ·  12 comments  ·  UniDAC  ·  Admin →
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  4. Additional buttons:
    - refresh record;
    - QBE mode on/off;
    - run QBE.

    1 vote
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    0 comments  ·  Oracle  ·  Admin →
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  5. Add support for interactive query builders like TMS or Korzh query builder.

    31 votes
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    0 comments  ·  Common  ·  Admin →
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  6. 21 votes
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  7. 15 votes
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  8. 15 votes
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    1 comment  ·  UniDAC  ·  Admin →
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  9. 10 votes
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    0 comments  ·  Common  ·  Admin →
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  10. This will be controlled through an appropriate property.

    42 votes
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  11. create table method which is database independend.

    70 votes
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    0 comments  ·  UniDAC  ·  Admin →
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  12. This is helpfull in a multi threaded environment to see if a statement is running in an other thread.
    When this is the case any statement in the main thread should not run, because in this moment the main app will be frozen.

    23 votes
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    1 comment  ·  Common  ·  Admin →
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  13. ADO access is included in some form in the SQLServer provider. Possibly it could extended to support other Ado providers/drivers. For example foxpro has ado driver till version 9, the odbc driver is at version 6. MSAccess is another example.

    59 votes
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    under review  ·  2 comments  ·  UniDAC  ·  Admin →
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  14. Uniquery sql editor editopr should be improved, showing Tables, fields and stored procedures with drag and drop (Fibplus like).

    79 votes
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    4 comments  ·  UniDAC  ·  Admin →
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  15. Some of our DAC products support receiving information messages from database servers. (ToraSession and TMSConnection have the OnInfoMessage event, PgConnection has OnNotification event). We may add such event to TuniConnection; it will be called when a message from a database server is received.

    57 votes
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    0 comments  ·  UniDAC  ·  Admin →
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  16. Add possibility to work with с XML data type as with CLOB.

    27 votes
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    1 comment  ·  Oracle  ·  Admin →
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  17. Add support for Over-the-Wire (OTW) encryption for InterBase 2009

    47 votes
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  18. Add a parameter, for example, MaxFetchRows, which will limit the number of records which can be fetched to the DataSet.

    83 votes
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    planned  ·  5 comments  ·  Common  ·  Admin →
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  19. Currently such options as FetchAll, QueryRecCount, and others can be set for each DataSet separately. If you need to change these settings, you need either to do it manually at design-time or set them in cycle for all DataSets at run-time.

    We may add an option to set these values for all DataSets for a connection. For example, if FetchAll is set to True for a connection, all DataSets in this connection will use this value. You need to set this property only for those DataSets, that must have different value of this option.

    14 votes
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    1 comment  ·  Common  ·  Admin →
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  20. Queries may be with or without parameters:

    select *
    from test_table
    where id = :ID

    or

    select *
    from test_table

    However some database servers execute queries without parameters faster than the same queries with parameters. An option (for example, AllowParams) may be added; if this option is set to False, all queries will be sent to a server as text.

    45 votes
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    4 comments  ·  Common  ·  Admin →
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