Ads were blocked - no problem. But keep in mind that developing HeidiSQL, user support and hosting takes time and money. You may want to send a donation instead.

Download HeidiSQL 12.1, released on 13 Aug 2022

Donate

Compatibility notes

Nightly Builds of heidisql.exe

Latest automatically compiled main executable and installers for HeidiSQL. Just download and overwrite your existing C:\Program Files\HeidiSQL\heidisql.exe. Be aware that these builds are not official releases and therefore probably have more bugs, possibly serious ones.

  1. Issue #1652: don't add collation clause to a modified or new JSON column

    Gravatar image committed: 04 Oct 2022 18:59, compiled: 04 Oct 2022 19:25

    64bit build (21.3 MB)

  2. Issue #136: use VerySimpleXML v3-beta from https://github.com/Dennis1000/verysimplexml to reformat XML in grid cells.
    Also, auto-disable slow wordwrap in editor if text is > 1M large

    Gravatar image committed: 03 Oct 2022 09:05, compiled: 03 Oct 2022 09:26

    32bit build (15.8 MB)64bit build (21.3 MB)32+64bit installer (46.2 MB)

  3. Update readme file: add Interbase/Firebird, require Delphi 11.1, code formatting

    Gravatar image committed: 28 Sep 2022 19:13,

  4. Update SQLite libraries to v3.39.3 from 2022-09-05. Does not fix floating point overflow issue #1664

    Gravatar image committed: 28 Sep 2022 11:41, compiled: 28 Sep 2022 12:26

    32bit build (15.7 MB)64bit build (21.2 MB)32+64bit installer (46.2 MB)

  5. Purge cached columns, indexes etc. and reinitialize table editor, when user presses refresh button. Closes #1628

    Gravatar image committed: 28 Sep 2022 11:13, compiled: 28 Sep 2022 11:25

    64bit build (21.2 MB)

  6. Issue #1669: turn off always-format setting by default

    Gravatar image committed: 27 Sep 2022 16:20, compiled: 27 Sep 2022 16:25

    64bit build (21.2 MB)

  7. Issue #1669: turn customize-highlighter button into dropdown button with additional items "Format code once" and "Always format code". Usable for SQL and JSON.

    Gravatar image committed: 27 Sep 2022 11:10, compiled: 27 Sep 2022 11:26

    32bit build (15.7 MB)64bit build (21.2 MB)32+64bit installer (46.2 MB)

  8. Issue #1670: fix text field editing with more than 256 chars on MS SQL

    Gravatar image committed: 27 Sep 2022 09:06, compiled: 27 Sep 2022 09:25

    64bit build (21.1 MB)

  9. Add missing ini entries for CURRENT_TIMESTAMP function. Closes #1666

    Gravatar image committed: 22 Sep 2022 07:24, compiled: 22 Sep 2022 07:26

    32bit build (15.7 MB)64bit build (21.1 MB)32+64bit installer (46.1 MB)

  10. Use empty default host/ip for new SQLite sessions, to avoid running into some out-of-memory issue. Closes #1602

    Gravatar image committed: 21 Sep 2022 07:49, compiled: 21 Sep 2022 08:25

    64bit build (21.1 MB)

  11. Fix previous approach in TDBQuery.HasFullData and StrHasNumChars, which used CharNextW() and stopped at null bytes within binary strings. Again use Length() instead, but let it be longer than GRIDMAXDATA. Closes #1658

    Gravatar image committed: 18 Sep 2022 11:33, compiled: 18 Sep 2022 12:25

    64bit build (21.1 MB)

  12. Issue #1659:
    * remove broken sample text box
    * activate translation on dialog

    Gravatar image committed: 12 Sep 2022 07:45, compiled: 12 Sep 2022 08:25

    64bit build (21.1 MB)

  13. Issue #1659:
    * fix exception on closing customize dialog
    * use empty string when converting clNone to and from web color, instead of #ffffff

    Gravatar image committed: 12 Sep 2022 07:32,

  14. Issue #1659: create dialog for customizing highlighter colors and style, for use on grid text editor

    Gravatar image committed: 11 Sep 2022 13:52, compiled: 11 Sep 2022 18:26

    32bit build (15.7 MB)64bit build (21.1 MB)32+64bit installer (46.1 MB)

  15. Issue #1656: attempt to give Wine a hint for the right font size, when highlighting selection occurrences

    Gravatar image committed: 03 Sep 2022 12:55, compiled: 03 Sep 2022 13:25

    64bit build (21.1 MB)

  16. Highlight occurrences of selected text in grid text editor, same as in query editor

    Gravatar image committed: 19 Aug 2022 06:47, compiled: 19 Aug 2022 07:25

    64bit build (21.1 MB)

  17. Use NULL in new row for column with timestamp expression, to fix a following UPDATE query using an empty string in its WHERE clause. Closes #1645

    Gravatar image committed: 18 Aug 2022 06:53, compiled: 18 Aug 2022 07:25

    64bit build (21.1 MB)

  18. Leave away NULL clause for new column which allows NULLs. Closes #1642

    Gravatar image committed: 16 Aug 2022 18:53, compiled: 16 Aug 2022 19:25

    64bit build (21.1 MB)

  19. Bump version for v12.1 release

    Gravatar image committed: 13 Aug 2022 08:03, compiled: 13 Aug 2022 08:06

    32bit build (15.6 MB)64bit build (21.1 MB)32+64bit installer (46.1 MB)

  20. Support comments on table indexes via table designer. Closes #128

    Gravatar image committed: 18 Jul 2022 17:02, compiled: 18 Jul 2022 17:25

    64bit build (21.1 MB)

  21. Don't add a "WHERE -- foo" when the filter contains comments only. Closes #1537

    Gravatar image committed: 18 Jul 2022 14:57, compiled: 18 Jul 2022 15:25

    64bit build (21.1 MB)

  22. Strip comments from procedure parameters before parsing. Closes #1477

    Gravatar image committed: 18 Jul 2022 14:45,

  23. Restore maximized state of text editor in OnCreate, not OnShow. See https://www.heidisql.com/forum.php?t=39476

    Gravatar image committed: 17 Jul 2022 09:55, compiled: 17 Jul 2022 10:25

    64bit build (21.1 MB)

  24. Create context menu item "Empty recent filters" on database and table filter above tree view. See https://www.heidisql.com/forum.php?t=39447

    Gravatar image committed: 05 Jul 2022 07:27, compiled: 05 Jul 2022 08:26

    32bit build (15.6 MB)64bit build (21.1 MB)32+64bit installer (46.1 MB)

  25. Add support for MariaDB's new UUID column type. Closes #1545

    Gravatar image committed: 28 Jun 2022 20:42, compiled: 28 Jun 2022 21:26

    64bit build (21.1 MB)

  26. Update SQLite libraries to v3.39.0, released on 2022-06-25

    Gravatar image committed: 27 Jun 2022 07:05, compiled: 27 Jun 2022 07:26

    32bit build (15.6 MB)64bit build (21.1 MB)32+64bit installer (46.1 MB)

  27. Add basic support for listing and showing views in SQLite mode. Closes #1196

    Gravatar image committed: 26 Jun 2022 20:42, compiled: 26 Jun 2022 21:25

    64bit build (21.1 MB)

  28. Don't reset a main control's window procedure if there is no main control. Closes #1349

    Gravatar image committed: 26 Jun 2022 09:27, compiled: 26 Jun 2022 10:25

    64bit build (21.1 MB)

  29. SSH tunnel: use the shell executable filename in all dialog captions

    Gravatar image committed: 23 Jun 2022 07:46, compiled: 23 Jun 2022 08:25

    64bit build (21.1 MB)

  30. Delphi 11.1: updated VCL styles, probably fixing some theme related issues

    Gravatar image committed: 22 Jun 2022 07:28, compiled: 22 Jun 2022 08:26

    32bit build (15.6 MB)64bit build (21.1 MB)32+64bit installer (46.1 MB)

  31. Delphi 11.1: unify all package directory names, so the auto-build process finds them

    Gravatar image committed: 18 Jun 2022 18:33, compiled: 18 Jun 2022 18:47

    64bit build (21.1 MB)

  32. Delphi 11.1: fix VirtualTree package files, fix missing uses clauses, and some newly required type casts

    Gravatar image committed: 18 Jun 2022 18:08,

  33. Delphi 11.1: copy/create main package files

    Gravatar image committed: 18 Jun 2022 18:00,

  34. Delphi 11.1: fix SynEdit package, and merge latest changes from current master branch

    Gravatar image committed: 18 Jun 2022 17:59,

  35. Delphi 11.1: copy/create VirtualTree package files, and update sources to current master branch

    Gravatar image committed: 18 Jun 2022 17:16,

  36. Delphi 11.1: copy/create SynEdit package files

    Gravatar image committed: 18 Jun 2022 16:50,

  37. Issue #287: v5.1 servers report utf8mb4 from mysql_character_set_name, although it's latin1. Trust the returned charset only on v5.5+ servers, and reset it on older servers.

    Gravatar image committed: 17 Jun 2022 14:46, compiled: 17 Jun 2022 17:25

    64bit build (22.3 MB)

  38. MoveFile() does not work when target directory is a symlink, so we prefer CopyFile + DeleteFile. Closes #1616

    Gravatar image committed: 09 Jun 2022 20:50, compiled: 09 Jun 2022 21:27

    32bit build (16.4 MB)64bit build (22.3 MB)32+64bit installer (46.4 MB)

  39. Auto-fit result columns when compressing export file has finished. Closes #1617

    Gravatar image committed: 09 Jun 2022 20:14, compiled: 09 Jun 2022 20:26

    64bit build (22.3 MB)

  40. TSHFileOpStruct.pFrom needs a trailing nul char, see https://stackoverflow.com/a/1594859/4110077 and/or https://docs.microsoft.com/de-de/windows/win32/api/shellapi/ns-shellapi-shfileopstructa?redirectedfrom=MSDN#members

    Gravatar image committed: 08 Jun 2022 19:50, compiled: 08 Jun 2022 20:26

    64bit build (22.3 MB)

  41. When deleting tab backup file, delete it to recycle bin, for cases where the user did that by accident. Same for snippet file and overwritten export/zip file. See https://www.heidisql.com/forum.php?t=39355

    Gravatar image committed: 08 Jun 2022 19:25,

  42. Set title on completion proposal form, to keep the form resizable with only 1 NbLinesInWindow. See https://www.heidisql.com/forum.php?t=39366

    Gravatar image committed: 08 Jun 2022 18:50,

  43. Issue #1613: fix missing detection of spatial keys

    Gravatar image committed: 07 Jun 2022 19:31, compiled: 07 Jun 2022 20:26

    64bit build (22.3 MB)

  44. mysql_character_set_name() from libmysql.dll reports utf8* if in fact it's a latin* charset. Force utf8* charset in that case. See https://www.heidisql.com/forum.php?t=39278

    Gravatar image committed: 03 Jun 2022 07:46, compiled: 03 Jun 2022 09:25

    64bit build (22.3 MB)

  45. Don't reapply shortcuts to base editor, but to all others. Closes #1600

    Gravatar image committed: 03 Jun 2022 07:00, compiled: 03 Jun 2022 07:26

    64bit build (22.3 MB)

  46. Issue #1600: Interim workaround for broken keystrokes in query editors

    Gravatar image committed: 01 Jun 2022 07:15, compiled: 01 Jun 2022 07:26

    64bit build (22.3 MB)

  47. Fix crash after copying table to other database, when target database is expanded in DBtree and current session has a background color. Closes #1597

    Gravatar image committed: 30 May 2022 21:43, compiled: 30 May 2022 22:26

    64bit build (22.3 MB)

  48. Optimization: set up a single TSynMemo instance instead of all, e.g. when creating a new query tab

    Gravatar image committed: 25 May 2022 13:16,

  49. Support mouse wheel zoom in grid text editor

    Gravatar image committed: 18 May 2022 08:13, compiled: 18 May 2022 08:26

    64bit build (22.3 MB)

  50. Issue #1351: optimize StrHasNumChars

    Gravatar image committed: 18 May 2022 07:56,

Ads were blocked - no problem. But keep in mind that developing HeidiSQL, user support and hosting takes time and money. You may want to send a donation instead.