q language reference¶
These pages are the inherited q reference. Their source text is unchanged in this first PeachQ documentation round. Consult PeachQ compatibility for differences and the coverage dashboard for measured progress. Some links within the inherited snapshot refer to sections that have not been imported.
Language foundations¶
- Syntax, datatypes and comparison
- Function notation, control flow and iteration
- Dictionaries and tables, qSQL and joins
- Files, IPC and namespaces
- Errors and glossary
Look up an operation¶
Use the reference card or topics index. Common starting points include select, get and set, CSV, JSON and pattern matching with like.
For PeachQ's file readers, native-library interface and richer console, use PeachQ additions and differences.