![]() ![]() v to cycle the sidebar between the generated SQL, the Ibis expression, the Substrait, and no sidebar.z+ to calculate aggregation immediately.+ to aggregate (name must be function on Ibis column expr e.g.on the Frequency Sheet, Enter to filter source rows by that value.Only these commands are implemented to use Ibis expressions others will use the internal VisiData implementation (and will only use the currently loaded rowset, limited to 10000 rows). Where file_or_url is any connection string supported by nnect(). Usage deferred execution with Ibis vd -f ibis Install manually as a VisiData plugin (development) pip install git+ The vdsql script that acts identically to vd but will use Ibis instead of the builtin loader. The usual vd with the vdsql plugin available (use -f ibis to use Ibis instead of builtin loaders), If you have have problems connecting, please file an issue. ![]() ![]() These backends are supported by Ibis and should work, but haven't been tested. output resulting query in SQL, Substrait, or Python.query data in VisiData from any supported backend.Vdsql is licensed under the Apache 2.0 license.A VisiData interface for relational and columnar databases In this way you can compose a SQL expression using VisiData commands, open the SQL sidebar, and save the resulting query to a file (or copy it into your system clipboard buffer). To open the sidebar as its own sheet, press gb.Vdsql uses the VisiData sidebar (introduced in v2.9) to show the SQL query for the current view. Use ' to cast the current column to its given type, which persists into future queries (with "). This sheet is a plain (non-database) VisiData sheet, so all VisiData commands can be used on it. The base VisiData commands can only use the 10000 loaded rows, and this might be misleading, so most not-implemented commands should be disabled.īut if you want to use the commands anyway, knowing the dataset is incomplete, you can use g' to freeze the current set of loaded rows into a new sheet. Some VisiData commands aren't implemented using the database engine.To get a different number, use z" to create a new sheet with a different limit. By default vdsql will only get 10000 rows from a database source.Use " (dup-sheet) to run a new base query, including added columns, filtering for the current selection, and applying the current sort order.You can learn about VisiData starting with the Intro to VisiData Tutorial and the VisiData documentation. CommandsĪ decent amount of work has gone into making vdsql work just like VisiData. Where file_or_url is any connection string supported by nnect() or any of the filetypes and options that VisiData itself supports. Usage Open a database vdsql foo.sqlite # or. Install other backends for Ibis directly, and they will be supported automatically: pip install 'ibis-framework' To minimize dependencies, only the sqlite backend is included by default. Or install manually as a VisiData plugin (cutting edge development) pip install git+ The vdsql script that acts identically to vd but will use Ibis instead of VisiData's builtin loader. The usual vd with the vdsql plugin available (use -f vdsql to use Ibis instead of builtin loaders), These backends are supported by Ibis and should work, but haven't specifically been tested with vdsql. ![]()
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