* feat: only allow timestamp data type as time index
* test: update sqltest cases, todo: need some fixes
* fix: sqlness tests
* fix: forgot adding back cte test
* chore: style
* fix: not allowed to create column name same with keyword without quoted
* fix: tests
* Update src/sql/src/parsers/create_parser.rs
Co-authored-by: Ning Sun <classicning@gmail.com>
* fix: tests
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Co-authored-by: Ning Sun <classicning@gmail.com>