mcbrewster / druid-sql-parser Goto Github PK

If I feed the following query to the parser it will break:

select x2 from y

The error:

    throw peg$buildStructuredError(
    ^
SyntaxError: Expected "'", "(", "*", "AS", "CASE", "DISTINCT", "FROM", "GROUP BY", "HAVING", "LIMIT", "ORDER BY", "UNION ALL", "WHERE", "\"", [ \t\n\r(),;], [a-zA-Z_.], [a-z_], or end of input but "2" found.

Suppose I am trying to parse the following query:

const ast = parser.parse('select concat(count(x), y) from z');

The way I see it when I parse it I should get ast.selectParts be an array with a length of 1, however it has a length of 2, and the first element it considers to be a constant with the value "concat", equivalent to if I had wrote 'select "concat"...'. The second argument also doesn't seem to be correctly deduced, it says it is a function with 2 arguments, and those arguments are x and y.