Explain EXPLAIN SYNTAX (children 1)
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 1)
     Function count (children 1)
      ExpressionList
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier constraint_test_constants
    Function and (children 1)
     ExpressionList (children 3)
      Function or (children 1)
       ExpressionList (children 3)
        Function greater (children 1)
         ExpressionList (children 2)
          Identifier a
          Literal UInt64_100
        Function greater (children 1)
         ExpressionList (children 2)
          Identifier b
          Literal UInt64_100
        Function greater (children 1)
         ExpressionList (children 2)
          Identifier c
          Literal UInt64_100
      Function or (children 1)
       ExpressionList (children 3)
        Function lessOrEquals (children 1)
         ExpressionList (children 2)
          Identifier a
          Literal UInt64_100
        Function greater (children 1)
         ExpressionList (children 2)
          Identifier b
          Literal UInt64_100
        Function greater (children 1)
         ExpressionList (children 2)
          Identifier c
          Literal UInt64_100
      Function or (children 1)
       ExpressionList (children 2)
        Function not (children 1)
         ExpressionList (children 1)
          Function greater (children 1)
           ExpressionList (children 2)
            Identifier b
            Literal UInt64_100
        Function greater (children 1)
         ExpressionList (children 2)
          Identifier c
          Literal UInt64_100