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Dbf.Table

Returns the contents of a dBASE or FoxPro table as a table.

Syntax​

Dbf.Table(
    source as binary,
    optional options as record
) as table

Remarks​

The applications built on FoxPro and dBASE never quite died, and their .dbf files still land on file shares. The only sanctioned reader is the 32-bit Visual FoxPro OLE DB / ODBC driver from 2007, which is a hard sell on a modern 64-bit gateway. This function parses the format directly: dBASE III through Visual FoxPro, memo sidecars, null flags, varchar, deleted-record flags and language-driver codepages.

Memo fields (M, and FoxPro G/P/W) keep their text in a sidecar file — .fpt for FoxPro, .dbt for dBASE. Pass it as the Memo option, or those columns come back null.

Options:

  • Memo : A binary. The .fpt / .dbt memo sidecar.
  • Encoding : A TextEncoding.Type or codepage number, overriding the file's language-driver byte. Files that declare nothing default to 1252.
  • IncludeDeleted : A logical (true/false). Keep records flagged as deleted and append a _Deleted logical column (default is false).
  • MaxRows : A number. Stop after this many rows.
  • Strict : A logical (true/false). When true, tolerated malformations become errors — bad numerics, dates or logicals, a truncated record area, field lengths that disagree with the header, or memo pointers with no Memo supplied (default is false).

Examples​

Example #1​

Read a table with no memo fields.

Dbf.Table(File.Contents("C:\data\customers.dbf"))

Example #2​

Read a FoxPro table with its memo sidecar.

let
    Source = File.Contents("C:\data\customers.dbf"),
    Memo   = File.Contents("C:\data\customers.fpt")
in
    Dbf.Table(Source, [Memo = Memo])

Example #3​

Include deleted records — a .dbf keeps them until the table is packed, which makes this a genuinely useful recovery path.

let
    All     = Dbf.Table(File.Contents("C:\data\customers.dbf"), [IncludeDeleted = true]),
    Deleted = Table.SelectRows(All, each [_Deleted] = true)
in
    Deleted

Supported​

dBASE III/IV/5 (0x03, 0x83, 0x8B and friends), FoxBASE (0x02, 0xFB), FoxPro 2.x (0xF5) and Visual FoxPro (0x30/0x31/0x32); field types C N F D L M I B Y T V Q G P W and +, including VFP null flags, Varchar/Varbinary lengths, Char fields wider than 255 bytes and comma decimal separators; dBASE III (0x1A-terminated), dBASE IV (length-prefixed) and FoxPro (typed, block-sized) memo sidecars; deleted-record flags; language-driver codepages.

Not supported​

  • dBASE Level 7 (0x04/0x8C) — a different header layout, clear error.
  • Encrypted tables.
  • Index sidecars (.mdx, .cdx), which are never needed to read the data.

Currency (Y) is a scaled 64-bit integer, so values past 15 significant digits lose precision.

Metadata​

Dbf.Version, Dbf.Dialect, Dbf.Codepage, Dbf.LastUpdate, Dbf.RecordCount.

Category​

Driverless connectors