Description

BSS Pack Table is a TTABLE replacement with additional functions to Pack (permanently remove deleted records) and regenerate indexes for DBase and Paradox tables.

Informations

• Status: Fully functional
• Source: Included
• Size: 3kB

Platforms: D1, D2, D3

Description

TTable descendent that provides the client a relatively quick way to get a cursor for a table that is already opened. This is accomplished through the new method "AssignCursor". The cloned cursor can be used as a regular cursor, inheriting certain properties from the source cursor, but remaining completely independent in terms of position and ordering.

Informations

• Status: Fully functional
• Source: Included
• Size: 3kB

Platforms: D1, D2, D3

Description

This DataSet work with any collection where items property is published.

Informations

• Status: Fully functional
• Source: Included
• Size: 3kB

Platforms: D7

Description

JSTable is a TTable descendant that is able to use dBase expression indexes in Locate/Lookup (the standard TTable implementation will never select an expression index to do the search).

Informations

• Status: Fully functional
• Source: Included
• Size: 4kB

Platforms: D3, D4

Description

KAExport is a VCL component giving the programmer ability to export tabular data in one of following popular data formats:

• - Microsoft Excel Workbook (*.xls)
• - Microsoft Excel 2007 Workbook (*.xlsx)
• - Microsoft Excel 2007 Binary Workbook (*.xlsb)
• - Microsoft Access 2007 (*.accdb)
• - Microsoft Access (*.mdb)
• - Paradox 7.X (*.db)
• - dBase 5.0 (*.dbf)
• - Web Page (*.htm)
• - XML Data (*.xml)
• - Advanced Data TableGram ADTG (*.adt)

Export is done by Microsoft Access Database Engine so it is 100% compatible with Microsoft Office products

The following Delphi tabular data components are supported

• - Any TDataset descendant
• - Any TDBGrid descendant
• - Any TListview descendant
• - Any TStringGrid descendant

- KAExport supports both full and parial export of data in the tabular components

- KAExport automatically detects column types even in no database driven tabular components such as TListView and TStringGrid Can run with x32 or x64 bit windows. Cannot run x32 and x64 app on same machine. (Microsoft's limitation)

Informations

• Status: Demo only
• Source: On purchase/registration
• price: $44
• Size: 1 573kB

Platforms: D10, DXE4, DXE5, DXE6, DXE7, DXE8

Description

The TObjectDataset component is a TDataSet descendent that allows the published properties of objects to be accessed via data aware controls. It can be used as a replacement for the TList class where you want to display or edit a list of objects using data-aware controls.

Informations

• Status: Fully functional
• Source: Included
• Size: 92kB

Platforms: D4

Description

piSysData descends from a standard TTable and is used when you have a field that you want to continually increment. Many developers like to steer away from using autoincrementing fields, so this component was developed to offer the same functionality. The most useful use for this component is in conjunction with a systems table that holds IDs about all the tables used.

Informations

• Status: Fully functional
• Source: Included
• Size: 5kB

Platforms: D2, D3, D4, D5

Description

Temporary table and sort table.

Informations

• Status: Fully functional
• Source: Included
• Size: 3kB

Platforms: D3, D4, D5, D6

Description

An open source Delphi unit for very fast data storage and access. If you just need to save raw data on disk, and retrieve it with an unique ID number, you can use this unit, which is much faster than any database engine.

TSynBigTable is a class to store huge amount of data, just specified by an integer ID:

• data is stored in an unique file
• data is appended at the end of this file at adding (but use a caching mechanism for immediate adding)
• use a temporary in memory adding, till the UpdateToFile method is called
• retrieval is very fast (can't be faster IMHO)
• data items can be deleted
• file can be packed using the Pack method in order to retrieve free space from deleted entries (sounds like a VACUUM command, but faster)
• total size of file has no limit (but your hard disk, of course)
• limit of one data block depends on RAM (RawByteString is used as storage for data block)
• before Delphi 2007, much faster when using FastMM4 memory manager - see Project1.dpr source file
• after profiling, most of the time is spent in the Windows kernel, waiting from hard disk write of raw data; in all cases, this class is much faster than any SQL engine storing BLOB, and than plain Win32 files.

Informations

• Status: Fully functional
• Source: Included
• Size: 343kB

Platforms: D2005, D2006, D2007, D2009, D2010, D6, D7, DXE, DXE2

Description

Use it like a TTable. When you make a change to the table, it makes a refresh on all other applications on your computer or on the network that use that table.

Informations

• Status: Fully functional
• Source: Included
• Size: 1kB

Platforms: D3

Description

TTable descedant. Like Paradox files, it allows an automatic autoincreasing field (Autoincrement field). This field isn't editable and it's impossible to erase it. It doesn't depend from the number of records.

Informations

• Status: Fully functional
• Source: Included
• Size: 9kB

Platforms: D3

Description

Author was playing arround with TDataset descendants and wanted to have some filtering capabilities. So he wrote this unit. Includes TdsBooleanStack, TdsFilterParser and TdsDBFilter. TdsDBFilter takes filter string and parses it into inverse field notation. When you need to evaluate filter, TdsDBFilter goes through that list and uses boolean stack.

Informations

• Status: Fully functional
• Source: Included
• Size: 4kB

Platforms: D3, D4, D5, D6

Description

Component, descendant of TTable provided extended direct BDE services. Convenient in work with local tables. Advanced possibilities for DBF tables.

Informations

• Status: Fully functional
• Source: Included
• Size: 8kB

Platforms: D3, D4, D5

Description

This component have a one run-time property: Number of current record in Table (CurRecNumber).

Informations

• Status: Fully functional
• Source: Included
• Size: 3kB

Platforms: D1

Description

TTable component witch can export and import from text files SDF format.

Informations

• Status: Fully functional
• Source: Included
• Exe demo: included
• Size: 327kB

Platforms: D1, D2, D3, D4

Description

TTable descedant to maintain a mirror table for fault tolerance purpose. All the Edit, Append, Insert, Cancel and Post operations to the master table will be also applied to the Mirror table.

Informations

• Status: Fully functional
• Source: Included
• Size: 2kB

Platforms: D2, D3

Description

This component is derivated from the TTable component. The Open method sets the EditMask property of each TField component with the value defines in the validity checks picture (for instance !99/99/0000;1;_ for a date field) of the table. This method actives the table too...

Informations

• Status: Fully functional
• Source: Included
• Size: 2kB

Platforms: D3

Description

TTableCopy's main purpose is to transfer data to a table whose structure has changed. The component copies records from a source dataset (S) to a destination dataset (D). It does not alter the records of S or the structure of D. D must exist prior to the implementation of TTableCopy. It is assumed that S and D share similar fields. However D may have fields that do not exist in S (they will remain NULL) or S may have fields that do not exist in D (they will not be copied). TTableCopy looks for matching fields in S and D. If no matches are found, no records are transfered. If matches are found, TTableCopy copies the matching fields from S to D for all records contained in S.

Informations

• Status: Fully functional
• Source: Included
• Size: 11kB

Platforms: CB1

Description

Descendent from TTable. It's a non visual component, and DB component class.

Informations

• Status: Fully functional
• Source: Included
• Size: 7kB

Platforms: D4