"test parses for sql grammar" test = [ "select a from x where b=c", "select distinct x.a from x where x.b=c", "select all a from x where b=c", "select a from x, y where b=c or x.d=45", "select a as k from x d, y as m where b=c", "select 1 as n, a from x where b=c", "select * from x", "select a from x where b=c", "select a from x where not b=c or d=1 and e=5", "select a from x where a=1 and (x.b=3 or not b=c)", "select -1 from x", "select -1e6j from x", "insert into table1 (a,b,c) values (-1e6+3j, -34e10, 56j)" ]