Expand description
Parse SQL into sqlparser AST.
Supports a Spark-style subset: single-statement SELECT, CREATE SCHEMA/DATABASE, and DROP TABLE/VIEW/SCHEMA, plus many DDL and utility statements (CREATE/ALTER/DROP TABLE/VIEW/FUNCTION/SCHEMA, SHOW, INSERT, DESCRIBE, SET, RESET, CACHE, EXPLAIN, etc.).
§SELECT and query compatibility
Any statement that sqlparser parses as a Query (e.g. SELECT, WITH ... SELECT)
is accepted. Clause support is determined by sqlparser and the dialect in use
(this crate uses GenericDialect).
§Known gaps
Spark-specific query clauses such as DISTRIBUTE BY, CLUSTER BY, SORT BY
may not be recognized by the parser or may be rejected; behavior depends on
the upstream dialect and parser. Use single-statement queries only (one statement
per call).
Modules§
- ast
- Re-export of sqlparser::ast so consumers can depend only on
spark-sql-parserfor SQL AST types. SQL Abstract Syntax Tree (AST) types
Structs§
- Parse
Error - Error returned when SQL parsing or validation fails.
Enums§
- Spark
Statement - Spark-oriented statement variants that are not reliably represented by upstream
sqlparserAST.
Functions§
- parse_
select_ expr - Parse a single SQL expression string (optionally with an alias) into
sqlparserexpression AST. - parse_
spark_ sql - Parse a Spark/PySpark-compatible SQL string.
- parse_
sql - Parse a single SQL statement (SELECT or DDL: CREATE SCHEMA / CREATE DATABASE / DROP TABLE/VIEW/SCHEMA).