SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function trimLeft (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 6)
                   ExpressionList (children 1)
                    Identifier id
                   TablesInSelectQuery (children 1)
                    TablesInSelectQueryElement (children 1)
                     TableExpression (children 1)
                      TableIdentifier tab
                   Function and (children 1)
                    ExpressionList (children 2)
                     Function equals (children 1)
                      ExpressionList (children 2)
                       Identifier date
                       Literal \'2025-01-03\'
                     Function equals (children 1)
                      ExpressionList (children 2)
                       Identifier attr1
                       Literal UInt64_110
                   ExpressionList (children 1)
                    OrderByElement (children 1)
                     Function L2Distance (children 1)
                      ExpressionList (children 2)
                       Identifier vec
                       Literal Array_[Float64_1, Float64_1]
                   Literal UInt64_2
                   Set
   Function like (children 1)
    ExpressionList (children 2)
     Identifier explain
     Literal \'%vector_similarity%\'
