SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function trimLeft (alias explain) (children 1)
     ExpressionList (children 1)
      Identifier explain
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function viewExplain (children 1)
              ExpressionList (children 3)
               Literal \'EXPLAIN\'
               Literal \'indexes = 1\'
               Subquery (children 1)
                SelectWithUnionQuery (children 1)
                 ExpressionList (children 1)
                  SelectQuery (children 4)
                   ExpressionList (children 1)
                    Identifier id
                   TablesInSelectQuery (children 1)
                    TablesInSelectQueryElement (children 1)
                     TableExpression (children 1)
                      TableIdentifier tab
                   ExpressionList (children 1)
                    OrderByElement (children 1)
                     Function L2Distance (children 1)
                      ExpressionList (children 2)
                       Identifier vec
                       Function arrayWithConstant (children 1)
                        ExpressionList (children 2)
                         Literal UInt64_32768
                         Literal Float64_0.2
                   Literal UInt64_3
   Function or (children 1)
    ExpressionList (children 3)
     Function ilike (children 1)
      ExpressionList (children 2)
       Identifier explain
       Literal \'%Skip%\'
     Function ilike (children 1)
      ExpressionList (children 2)
       Identifier explain
       Literal \'%Name: idx%\'
     Function ilike (children 1)
      ExpressionList (children 2)
       Identifier explain
       Literal \'%vector_similarity%\'
