Query Reference

SpectX allows two styles to write structured queries: SQL and piped commands.

Glossary

Expression
is an operation resulting in any of the SpectX data type values. It includes references to column names, accessing members of structured data elements, built-in functions and operators and user defined functions.
Statement
is an operation that may produce both - a tuple stream or SpectX data types. This includes query statements, tuple stream creation commands and expressions.