feat: add Trino parser to monorepo

[h3n4l]

Summary

Add ANTLR4-based Trino SQL parser (formerly PrestoSQL) from the trino-parser repository into the parser monorepo.

Changes

• Add trino parser directory with complete parser implementation

  • Grammar files: TrinoLexer.g4, TrinoParser.g4
  • Based on the official Trino repository grammar
  • Makefile with build and test targets (follows existing pattern)
  • README documentation

• Test coverage: 94 SQL test examples covering comprehensive Trino SQL features

  • DDL statements: CREATE, ALTER, DROP for tables, views, schemas, roles, materialized views
  • DML statements: SELECT, INSERT, UPDATE, DELETE, MERGE
  • Query features:
    • CTEs (WITH clause)
    • Window functions and aggregations
    • All types of JOINs (implicit, lateral, etc.)
    • Subqueries and set operations (UNION, INTERSECT)
  • Transaction control: START TRANSACTION, COMMIT, ROLLBACK
  • Session management: SET SESSION, RESET SESSION, SET ROLE, SET PATH
  • Security: GRANT, REVOKE, DENY for tables and roles
  • Administrative commands: SHOW (catalogs, schemas, tables, columns, functions, grants, roles, stats, session), DESCRIBE, ANALYZE, EXPLAIN
  • Prepared statements: PREPARE, EXECUTE, DEALLOCATE PREPARE
  • Trino-specific features:
    • Table functions and inline routines
    • Materialized view operations (CREATE, DROP, RENAME, REFRESH, SET PROPERTIES)
    • Table property management
    • AT TIME ZONE support

• Package updates:

  • Updated package name: github.com/bytebase/parser/trino
  • Fixed import paths in test files
  • Generated Go parser files using ANTLR 4

• CI/CD integration:

  • Added trino to the parser list in .github/workflows/tests.yml
  • Tests will run automatically on changes to trino/ directory

Test Results

All 94 test cases pass successfully:

PASS: TestTrinoParser (94 test cases)

About Trino

Trino (formerly PrestoSQL) is a distributed SQL query engine designed to query large datasets distributed over multiple data sources. It's used by major companies for interactive analytics on big data.

Migration Notes

This moves the parser from the standalone trino-parser repository into the unified parser monorepo alongside PostgreSQL, Redshift, CQL, Snowflake, T-SQL, and Apache Doris parsers.

🤖 Generated with Claude Code