Dialect demo
Pick a dialect to open the playground. Each one has live parsing, formatting, optimization, column lineage, and type inference.
SQL dialects
AlloyDB
100.0% · 35 tests · via PostgreSQL
Amazon Athena
100.0% · 164 tests
Amazon Redshift
100.0% · 949 tests
ANSI SQL
100.0% · 700 tests
Apache Doris
100.0% · 13,315 tests
Apache Hive
99.7% · 43,323 tests
Apache Impala
100.0% · 12,035 tests
Aurora MySQL
100.0% · 42 tests · via MySQL
Aurora PostgreSQL
100.0% · 42 tests · via PostgreSQL
Azure SQL
100.0% · 34 tests · via T-SQL
Azure Synapse
100.0% · 42 tests
BigQuery
100.0% · 5,390 tests
chDB
100.0% · 33 tests · via ClickHouse
Citus
100.0% · 24,462 tests · via PostgreSQL
ClickHouse
100.0% · 117,783 tests
Cloud Spanner
100.0% · 274 tests
CockroachDB
99.9% · 11,797 tests
Databricks SQL
100.0% · 276 tests
DuckDB
100.0% · 36,222 tests
DuneSQL
100.0% · 29 tests
IBM DB2
100.0% · 25,983 tests
MariaDB
100.0% · 10,741 tests
Microsoft Fabric
100.0% · 146 tests
MotherDuck
100.0% · 54 tests
MySQL
100.0% · 9,805 tests
Neon
100.0% · 36 tests · via PostgreSQL
Oracle
100.0% · 2,367 tests
PlanetScale
100.0% · 153 tests
PostgreSQL
99.9% · 33,354 tests
Presto
100.0% · 4,080 tests
SingleStore
100.0% · 9,734 tests
Snowflake
100.0% · 3,363 tests
Spanner PostgreSQL
100.0% · 9 tests · via PostgreSQL
Spark SQL
100.0% · 16,293 tests
SQLite
100.0% · 8,572 tests
Starburst
100.0% · 43 tests
StarRocks
100.0% · 15,050 tests
Supabase
100.0% · 36 tests · via PostgreSQL
T-SQL
100.0% · 8,641 tests
TiDB
99.4% · 3,202 tests
TimescaleDB
100.0% · 10,040 tests · via PostgreSQL
Trino
100.0% · 5,154 tests
YugabyteDB
99.2% · 35,248 tests
Query languages
Non-SQL query languages the same toolchain parses. These show parsing and errors only — a separate group from the SQL dialects.