We hope to make this the best IDE for analytical databases there can be
If you find a bug or feel there's a feature you would like added raise an issue on github or email us: tech@timestored.com

___________________________________________________________________ Changelog: 2024-12-10 - 4.02 - Bugfix: enable buttons on first server add. SQL Notebooks add ```sql type='table' and nesting. 2024-11-18 - 4.01 - SQL Notebooks official launch version. 2024-11-12 - 3.86 - Improved Welcome and code examples. Improved display of kdb+ lists as table. bugfix: chartpanel size. 2024-11-08 - 3.85 - Add update reminder. Remove expression watcher, splash screen. Faster startup. 2024-11-01 - 3.84 - Improved auto-complete of multiple languages. Move all kdb+ code to one area. 2024-10-25 - 3.83 - Remove Legacy SQLDashboards. Update notebooks. Merge to one java project. 2024-10-21 - 3.82 - (SqlNotebooks) - Add Page select dropdown menu when on small screen. Add basic markdown/select-table autocomplete. 2024-10-18 - 3.81 - (SqlNotebooks) - Add light/dark mode. Improved quote handling. Add top menu. Add demos. 2024-10-14 - 3.80 - (SqlNotebooks) - Allow users to create SQL notebooks based on markdown and HTML. - File tree panel significantly improved. Now opens text files in QStudio, binary files e.g. jpeg using OS. - 10x faster to open OS clicked files in existing QStudio. - Bugfix: Closing doc out of sync bug. 2024-09-14 - 3.10 - Bugfix: Fix custom server border color. 2024-09-13 - 3.07 - Upgrade DuckDB to v1.1.0. Add server search to toolbar. 2024-06-05 - 3.06 - Add Redshift support. - DuckDB 1.0. Restore window size on restart. 2024-06-03 - 3.05 - Copy-paste bugfix. 2024-05-30 - 3.04 - File->Open handles sqlite/duckdb better. DolphinDB = v3 driver. 2023-05-30 - 3.03 - Improve DolphinDB support. Add auto-complete, documentation etc. PRQL Mac bugfix. 2023-05-28 - 3.02 - Bugfixes and UI improvements. - Add PRQL Compilation Support. 2023-05-24 - 3.01 - AI - Generate SQL queries, ask for error help or explanations via OpenAI assistant. - Pivot - Perform excel like pivots within QStudio and have it generate the query for you. - BabelDB - Query any database and store it to a local duckdb instance. - SQL - support significantly improved. Documentation added, highlighting improved, added code formatter. - SQL - Added Ctrl+Q run current query support. Lower/uppercase commands. - Parquet File viewer support. - Generate command line charts using sqlchart command - Default theme changed to dark mode. - UI Niceties - Added icons for charts / database types. Safer chart rendering. - UI Niceties - Document tabs now allow mouse scrolling, added file options to menu. Fixed bugs. - Remove - Legacy java licensing code. - DuckDB - Improved rendering of the various SQL types. 2023-04-30 - 2.59 - Add ability to export table query result to xlsx file. 2023-04-10 - 2.58 - Add highlighting support for c, cpp, java, bat, sh, html, js, json, xml and properties files. 2023-04-01 - 2.57 - Improved Scatter Chart. Scatter now supports time-series. 2023-03-01 - 2.56 - Better error messaging for torq/deferred or unexpected responses. Improved Pie Chart. 2023-02-11 - 2.55 - Update duckdb to 0.10.0 2023-01-22 - 2.54 - Drivers: Update clickhouse to 0.6.0 and DolhpinDB to 1.30.22.5 drivers. 2023-11-01 - 2.53 - Allow right-click closing connection to servers to allow DuckDB file reuse. 2023-08-10 - 2.51 - Add support for format 2022 license. In preparation for no longer supporting old 2013qs license format. 2023-08-04 - 2.40 - Improve SQL database support. Show server tree for many databases. 2023-07-31 - 2.34 - Improve SQLite support. Allow File->Open Database. 2023-07-27 - 2.33 - Add support for 30+ databases, improve server tree support. - Bundle JRE11 with windows installer and zip. 2023-07-19 - 2.11 - Add Redis Support. - Allow selecting kdb row by clicking on row number. 2023-06-15 - 2.10 - Update JQ. Improve flatlaf startup stability on windows by bundling dlls. 2023-06-01 - 2.09 - CSV loader UI fix. Upgrade to DuckDB 0.8. 2023-05-01 - 2.07 - MS SQL JDBC driver fix trustServerCertificate=true 2023-04-04 - 2.06 - Bugfix: Support dark theme paging tables and non-kdb tables. 2023-03-27 - 2.05 - Improved Appearance - Add Flat/Intellij/Material themes including fully functioning dark theme. - Change default font to Jetbrains Mono and allow rescaling of all fonts. 2023-02-27 - 2.04 - Minor bugfixes including showing that kdb returning null is :: 2023-02-27 - 2.02 - Add Server Tree support for standard SQL databases. Relies on information_schema. 2023-02-24 - 2.01 - Allow running queries against postgres/mysql/clickhouse/MS sql server databases. - DuckDB support to allow loading, creating and querying .duckdb databases - Remove sqlDashboards integration. sqlDashboards legacy version still available separately but Pulse is replacement. 2022-10-31 - 1.54 - Improved display of date/timestamps to show them in kdb format 2001.01.01 where possible. - Improved table copy/paste of single cells. To allow easy copying of strings with \r\n\t etc. - (sqlDashboards) Upgrade dependencies including: apache connection pooling, mysql/postgresql/ms-sql jdbc drivers. - (sqlDashboards) Improved handling of multiple result sets OR queries that don't return any table. - (sqlDashboards) Switch from $key to ((key)) and {key} 2022-06-09 - 1.53 - Certificate update. 2020-11-15 - 1.52 - Allow running on java 8/9/10/11. - Bugfix:DefaultDocumentEventUndoableWrapper error no longer thrown on java9. JSyntaxPane upgraded. - Bugfix:ExceptionInInitializerError no longer throws on startup, DockFrontend library upgraded. - Bugfix:UnsupportedDataTypeException was throw due to javax.bind removal in java 11+. Now bundled. - (sqlDashboards) Upgrade charting library to 1.0.19 2020-05-10 - 1.51 - jq added to bundle. 2019-12-30 - 1.50 - qDoc Add @example/@col support, decrease output verbosity, add baseHref support. 2019-08-01 - 1.49 - (sqlDashboards) SQL Array support, now displays nested numeric/date/time arrays. 2019-04-25 - 1.48 - Build using java 8. Note: This may no longer run on java 6 runtimes. - Allow license.txt specified in path. 2018-07-01 - 1.47 - bugfix to work in kdb 3.6 due to $[;;] parser change. - Copy web link to latest result button added. 2018-05-12 - 1.46 - Update to latest qunit with assertKnown and parameters. - Fix step plot to auto size the axis rather than always start at zero. 2018-03-31 - 1.45 - Hidden folders/files regex fix. - Add Step-Plot Chart display option 2018-02-11 - 1.44 - Add Stacked Bar Chart display option - Add Dot graph render display option (Inspired by Noormo) - Bugfix: Mac was displaying startup error with java 9. - Bugfix: Ctrl+F Search in source fixed. (Thanks Alex) 2017-04-12 - 1.43 - Add Stack Trace reporting when user is using wrapped-queries and kdb 3.5+ - Bugfix: Mac "Save As" dialog was hiding the filename prompt. Fixed. 2017-02-05 - 1.42 - Bugfix Sending empty query would cause QStudio to get into bad state. - Default to chart NoRedraw when first loaded to save memory/time. - Preferences Improvements - Option to allow saving Document with windows \r\n or linux \n line endings. Settings -> Preferences... -> Misc - Allow specifying regex for folders that should be ignored by the "File Tree" window and Autocomplete - Add copy "hopen `:currentServer" command button to toolbar. - Ctrl+p Shortcut - Allow opening folders in explorer aswell as files. - Smarter Background Documents Saving (30 seconds between saves on background thread) - (sqlDashboards) Stop wrapping JDBC queries as we dont want kdb to use the standard SQL handler. We want to use the q) handler. - (sqlDashboards) Allow saving .das without username/password to allow sharing Prompt user on file open if cant connect to server. - (sqlDashboards) Bugfix: Allow resizing of windows within sqlDashboards even when "No table returned" or query contains error. - (sqlDashboards) If query is wrong and missing arg or something, report the reason. 2016-06-24 - 1.41 - Add ability to use custom Security Authentications and JDBC drivers http://www.timestored.com/qstudio/help/kerberos-custom-security-authentication - Load .jar plugins from libs folder. - Remove ctrl+w shortcut as it was often getting used by mistake - Improved startup/shutdown logging. 2016-02-15 - 1.40 - No need to save changes before shutdown, unsaved changes stored till reopened. - Add sqlchart to system path. - Fix display of tables with underscore in the name. - Database documenter/report enhancements - Improved code printing - FileTreePanel much more efficient at displaying large number of files. 2015-01-16 - 1.37 - Fix query cancelling - Number of fixes to help supporting 5000+ server connections: - Allow nested connection folders - Allow specifying default username/password once for all servers - Add critical color option - Fix critical Mac bug that prevented launching in some instances - Sort File Tree Alphabetically 2014-10-20 - 1.36 - Allow opening copies of charts, results and the console in a pop-out window - Increase size of serverlist supported (4000+) - Colored editor tabs - Bugfix to tooltips and specialised sync messaging 2014-10-15 - 1.35 - Added support for UTF-8 / Chinese Language - Provide a dark code editor theme - (sqlDashboards) Fix heatmap to support single string columns again 2014-09-01 - 1.34 - Added Server Tree options to allow cloning connectsion, renaming folders, etc. - Bugfixes to server edit screen, autocomplete and jump-to-definition 2014-04-18 - 1.33 - Allow renaming folders and adding connections to folders. - Bugfix editing connectioning dialog was changing port to default - Bugfix more careful returning connections to connection pool - (sqlDashboards) Add SqlChart command line charting application. 2014-03-13 - 1.32 - (sqlDashboards) Candlestick chart - has separate charts for volume and prices. - (sqlDashboards) Add live yahoo finance sqlDashboards demos for built-in database and kdb+ - (sqlDashboards) Command Line Chart Generator added. - (sqlDashboards) Major change to how dashboard arguments are formed. 2014-03-01 - 1.31 - minor bugfix release. 2014-02-11 - 1.30 - Ctrl-P power bar that allows performing most actions from the editor e.g. lookup docs, open file, switch server. Also Ctrl-I,Ctrl-U - Many many Changes to sqlDashboards, including forms... - Scrolling line numbers on result table (Thanks Ankit) - Configurable Server Connection Querying, (Thanks Sunny) settings for persist connection, wrap queries etc. - Allow code editor font selection (Thanks Jean-Pierre) - Ability to place servers in folders. - Servers can have a color set that will alter the editor background. 2013-11-11 - 1.29 - Added Chart Themes including dark bbg - Allowed multiple instances of QStudio 2013-06-27 - 1.28 - Added Csv Loader (pro) - Added qUnit unit testing (pro) - Bugfix to database management column copying. - Export selection/table bugs fixed and launches excel (thanks Jeremy / Ken) 2013-05-06 - 1.27 - Support charting and formatted text for all Kdb Time types including Timespan, Timestamp, Month etc. - Sorting columns by numeric columns now sorts numerically (thanks Ken) - Added more q keywords and documentation - Many small bug fixes (thanks Seetaram) 2013-03-25 - 1.26 - Add File Tree that allows browsing directory and providing autocomplete - qDoc supports custom user tags (Thanks Aaron) - Allow adding/exporting whole lists of servers at once (much quicker) - Installers are now signed. - Ctrl-D "goto definition" of function to open that file/position - (PRO) Unit Testing and function profiling partially integrated. 2013-01-30 - 1.25 - Faster chart drawing (~1.6x faster) - Added No Redraw chart option for those who want extra speed - Numerous bugfixes to charts that froze - Allow setting code editor font size - Fix display of boolean/byte lists 2013-01-30 - 1.23 - Added Tree view of list data. - Quicker drawing of large complex objects. - Crash asks user to report from in-app. - BugFix: Tooltips for tables with many columns caused Aero crash (thanks Sunny) - BugFix: Secured servers where populating tree throws exceptions 2013-01-25 - 1.21 - Mac UI Improvements (thanks Charlie) 2013-01-24 - 1.20 - Results Table shows wide tables with scrollbar (thanks Weiyi)

See Also