martinmsb opened a new issue, #2221: URL: https://github.com/apache/datafusion-sqlparser-rs/issues/2221
### Describe the bug The ClickHouseDialect parser fails to parse valid ClickHouse syntax when WITH clause is used declaring [scalar expressions](https://clickhouse.com/docs/sql-reference/statements/select/with#common-scalar-expressions). ### To Reproduce ``` use sqlparser::dialect::ClickHouseDialect; use sqlparser::parser::Parser; fn main() { let sql = r#" WITH 42 AS answer SELECT answer FROM table "#; let dialect = ClickHouseDialect {}; let result = Parser::parse_sql(&dialect, sql); println!("{:?}", result); } ``` **Error:** Err(ParserError("Expected: identifier, found: 42 at Line: 2, Column: 14")) ### Expected behavior tested in ClickHouse 26.1.2.11 The parser using ClickHouseDialect should accept the clause as ClickHouse does support it: `WITH 42 AS answer SELECT answer FROM table` ### Additional context The syntax from the [ClickHouse documentation](https://clickhouse.com/docs/sql-reference/statements/select/with#common-scalar-expressions-syntax) for this clause is: `WITH <expression> AS <identifier>` sqlparser version: 0.61 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
