The grammar of Invantive UniversalSQL is available at: [SQL Grammar](https://cloud.invantive.com/sql-grammar/invantive-sql-grammar-current.html) ```ebnf test ::= test2 test2 ::= 'hoi' ``` ```mermaid flowchart LR select_stmt["select-statement"] --> kw_select["'select'"] kw_select --> select_list["select-list"] select_list --> kw_from["'from'"] kw_from --> table_name["table-name"] select_list --> all_cols["'*'"] select_list --> first_col["column-name"] first_col --> more_cols["0..n × ',' + column-name"] ```