Download HeidiSQL 12.6, released on 05 Nov 2023

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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 #1931: retrieve oid of user defined PostgreSQL data type CITEXT dynamically, which is different on each server/database.

    committed: 24 Apr 2024 20:07 compiled: 24 Apr 2024 20:25

    64bit build 22.6 MB ≃

  2. Support CITEXT columns and categorize as text type, so these show up in foreign values pulldown editor of data grid. Closes #1931

    committed: 22 Apr 2024 20:30 compiled: 22 Apr 2024 21:25

    64bit build 22.6 MB ≃

  3. Grid export: implement JSON Lines format. Closes #1930

    committed: 21 Apr 2024 18:08 compiled: 21 Apr 2024 18:25

    64bit build 22.6 MB ≃

  4. Grid export: fix non triggered code for format selection

    committed: 21 Apr 2024 16:14 compiled: 21 Apr 2024 16:25

    64bit build 22.6 MB ≃

  5. Grid export: convert format TComboBox to TComboBoxEx with icons

    committed: 21 Apr 2024 16:08

  6. Reorder components in grid export dialog, and convert format radio buttons to combobox. Makes the dialog more wide than high, creating space for wider labels and more format options.

    committed: 20 Apr 2024 10:50 compiled: 20 Apr 2024 11:25

    64bit build 22.6 MB ≃

  7. Set DbTree.DefaultNodeHeight in FormShow rather than in FormCreate, to respect DPI settings. Closes #1943

    committed: 18 Apr 2024 10:24 compiled: 18 Apr 2024 10:25

    64bit build 22.6 MB ≃

  8. Reset FClipboardHasNull marker before pasting text which was copied outside the application. Closes #1942

    committed: 17 Apr 2024 15:01 compiled: 17 Apr 2024 15:25

    64bit build 22.6 MB ≃

  9. Update plink executables to v0.81

    committed: 17 Apr 2024 11:28 compiled: 17 Apr 2024 12:26

    32bit build: 16.5 MB ≃ 64bit build 22.6 MB ≃ 32+64bit installer 40.8 MB ≃

  10. In TSecureShellCmd.Connect, include parallel happened errors in any success dialog. Also, log errors to the log panel when both pipes have content. Closes #1940

    committed: 17 Apr 2024 11:27

  11. Issue #321: Fix SQL code in TTableKey.SQLCode for PostgreSQL

    committed: 16 Apr 2024 20:15 compiled: 16 Apr 2024 20:25

    64bit build 22.6 MB ≃

  12. Issue #1939: Fix empty CREATE TABLE code and "List index out of bounds" message in log, due to accessing TTableKey.Collations[x] without being initialized

    committed: 16 Apr 2024 20:13

  13. Update VirtualTreeview component code to v8.0.3 from 2024-04-07

    committed: 16 Apr 2024 10:33 compiled: 16 Apr 2024 11:25

    64bit build 22.6 MB ≃

  14. Update SQLite libraries to v3.45.3 from 2024-04-15

    committed: 16 Apr 2024 10:08

  15. Update list with known MySQL keywords, taken from https://dev.mysql.com/doc/refman/8.0/en/keywords.html#keywords-in-current-series Closes #1933

    committed: 14 Apr 2024 12:12 compiled: 14 Apr 2024 12:25

    64bit build 22.6 MB ≃

  16. Issue #1934: fix empty column list in completion proposal when user input starts with a quote character

    committed: 14 Apr 2024 11:48

  17. Outsource new line replacements into new StripNewLines() function

    committed: 12 Apr 2024 06:59 compiled: 12 Apr 2024 07:25

    64bit build 22.6 MB ≃

  18. Fix too greedy expression for finding result name. See https://www.heidisql.com/forum.php?t=10493

    committed: 11 Apr 2024 19:18

  19. Issue #1586: include "COLLATE xyz" clause when applying collation and user checked the "Convert data" option, so the columns do not get the default collation of the new charset

    committed: 10 Apr 2024 12:13 compiled: 10 Apr 2024 12:25

    64bit build 22.6 MB ≃

  20. Support naming result tabs per "-- name: xyz" comment. See https://www.heidisql.com/forum.php?t=10493

    committed: 08 Apr 2024 14:32 compiled: 08 Apr 2024 15:25

    64bit build 22.6 MB ≃

  21. Fix invalid SQL code for dropping foreign key constraint in PostgreSQL mode. Closes #1247

    committed: 28 Mar 2024 19:33 compiled: 28 Mar 2024 20:25

    64bit build 22.6 MB ≃

  22. Issue #1927: display column comments in completion proposal, give that third column more space to the left and italic style

    committed: 28 Mar 2024 17:18 compiled: 28 Mar 2024 17:25

    64bit build 22.6 MB ≃

  23. Scale controls on TSetEditorLink DPI aware. See pm from HW

    committed: 25 Mar 2024 14:14 compiled: 25 Mar 2024 14:25

    64bit build 22.6 MB ≃

  24. Add functions-mysql8.ini with some newer functions in it, and search for version specific ini file when connecting. See https://www.heidisql.com/forum.php?t=41892

    committed: 20 Mar 2024 15:55 compiled: 20 Mar 2024 16:26

    32bit build: 16.4 MB ≃ 64bit build 22.6 MB ≃ 32+64bit installer 40.8 MB ≃

  25. Fix non-working scrolling with a horizontal mouse wheel in grids, by preferring TWMScroll.Pos over TScrollInfo.nTrackPos (always 0). Closes #355

    committed: 20 Mar 2024 10:30 compiled: 20 Mar 2024 11:25

    64bit build 22.6 MB ≃

  26. Fix completion proposal not showing columns of a table alias when table name contains the word "join". Closes #1923

    committed: 17 Mar 2024 09:38 compiled: 17 Mar 2024 10:25

    64bit build 22.6 MB ≃

  27. Hopefully fix slow loading tabs. Related to commit 1d1d1a493892eba9152a868bc303a11c1826af74.

    committed: 13 Mar 2024 15:37 compiled: 13 Mar 2024 16:25

    64bit build 22.6 MB ≃

  28. Host tab: use session name as tab caption, and show host name as mouse-over hint. See https://www.heidisql.com/forum.php?t=41399

    committed: 09 Mar 2024 16:48 compiled: 09 Mar 2024 17:25

    64bit build 22.6 MB ≃

  29. Issue #1917: use existing Charset, Id and Default column names in GetCollationTable

    committed: 03 Mar 2024 19:43 compiled: 03 Mar 2024 20:25

    64bit build 22.6 MB ≃

  30. Issue #1917: add some dummy column names in GetCollationTable which are used by some callers

    committed: 03 Mar 2024 19:34

  31. Support additional UCA collations introduced in MariaDB 10.10.1. Closes #1917

    committed: 03 Mar 2024 19:24 compiled: 03 Mar 2024 19:25

    64bit build 22.6 MB ≃

  32. Issue #1918: make expression more exact, for cases it matches in the middle of a query as well

    committed: 02 Mar 2024 13:39 compiled: 02 Mar 2024 14:25

    64bit build 22.6 MB ≃

  33. Remove leading timestamp from log message when copying to new query tab. Closes #1918

    committed: 02 Mar 2024 13:35

  34. Table editor: fix expression for newer MariaDB servers when searching the explanation for the "incorrectly formed" error

    committed: 01 Mar 2024 07:29 compiled: 01 Mar 2024 08:25

    64bit build 22.6 MB ≃

  35. Table editor: when user runs into the cryptic "constraint is incorrectly formed" message, append a more meaningful line from SHOW ENGINE INNODB STATUS.

    committed: 28 Feb 2024 11:22 compiled: 28 Feb 2024 11:25

    64bit build 22.6 MB ≃

  36. Issue #1906: replace radio group box with a simple combo box, taking up less vertical space

    committed: 26 Feb 2024 15:07 compiled: 26 Feb 2024 15:25

    64bit build 22.6 MB ≃

  37. Issue #1887: restore old scroll offset in data grid, when refreshing and when paging to the next rows

    committed: 26 Feb 2024 13:22 compiled: 26 Feb 2024 13:25

    64bit build 22.6 MB ≃

  38. Update OpenSSL libraries used by libpq-15.dll to v3.1.5 (64 bit only), taken from http://wiki.overbyte.eu/wiki/index.php/ICS_Download . Closes #1905

    committed: 26 Feb 2024 11:14 compiled: 26 Feb 2024 11:26

    32bit build: 16.4 MB ≃ 64bit build 22.6 MB ≃ 32+64bit installer 40.8 MB ≃

  39. Fix #1887 - Data grid surprisingly resets horizontal scroll position

    committed: 25 Feb 2024 09:28 compiled: 25 Feb 2024 11:25

    64bit build 22.6 MB ≃

  40. Fix CURRENT_TIMESTAMP default text detection as an expression, not as an ordinary string literal, on MySQL 8.0.14+. Closes issue #1910

    committed: 24 Feb 2024 16:34 compiled: 24 Feb 2024 17:25

    64bit build 22.6 MB ≃

  41. Issue #1906: by default, use grayscale icons on inactive *query* tabs only

    committed: 10 Feb 2024 15:43 compiled: 10 Feb 2024 16:25

    64bit build 22.6 MB ≃

  42. Issue #1906: add preference option for grayscale/color icons on inactive tabs

    committed: 10 Feb 2024 15:37

  43. Issue #178: use filter icon without drop-down arrow, as there is no drop-down menu

    committed: 10 Feb 2024 14:38 compiled: 10 Feb 2024 15:25

    64bit build 22.6 MB ≃

  44. Issue #178: fix now wrong calculation of selected objects size sum

    committed: 10 Feb 2024 11:06 compiled: 10 Feb 2024 11:25

    64bit build 22.6 MB ≃

  45. Issue #178: add database and table filter boxes to table tools dialog - same as on main form

    committed: 10 Feb 2024 10:18 compiled: 10 Feb 2024 10:25

    64bit build 22.6 MB ≃

  46. Fix emptied "SHOW WARNINGS" pool due to queried @max_error_count in warning dialog. See https://www.heidisql.com/forum.php?t=41753

    committed: 07 Feb 2024 07:31 compiled: 07 Feb 2024 08:26

    32bit build: 16.4 MB ≃ 64bit build 22.6 MB ≃ 32+64bit installer 40.8 MB ≃

  47. Issue #1899: fix wrong column number on column selector above data grid

    committed: 04 Feb 2024 12:02 compiled: 04 Feb 2024 12:25

    64bit build 22.6 MB ≃

  48. Merge remaining changes from Virtual-TreeView release 8.0.1. Last update was already the code from v8.0.0, which was incorrectly released as v7.6.6. See https://github.com/JAM-Software/Virtual-TreeView/issues/1238

    committed: 04 Feb 2024 11:34

  49. SQL export dialog: cut long file list down to 20 latest items

    committed: 04 Feb 2024 11:14

  50. Refresh sorting controls per timer when user presses the delete button of one sorting. Fixes issue #520

    committed: 03 Feb 2024 18:51 compiled: 03 Feb 2024 19:25

    64bit build 22.6 MB ≃