Parse Snowflake COLLATE after double-colon casts - #20
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Summary
COLLATEwhen it follows a::castExpr::CollateAST representationMotivation
Snowflake accepts expressions such as
'ñ'::VARCHAR COLLATE 'es'. The parser previously consumed the double-colon cast as an infix expression and then leftCOLLATEunparsed. Rustice needs this syntax for Snowflake collation compatibility.Validation
cargo +1.97.0 test --test sqlparser_snowflake(162 passed)cargo +1.89.0 clippy --all-targets --all-features -- -D warningscargo +1.97.0 fmt --all -- --check