CreateQuery tab (children 3)
 Identifier tab
 Columns definition (children 2)
  ExpressionList (children 4)
   ColumnDeclaration id (children 1)
    DataType Int32
   ColumnDeclaration attr1 (children 1)
    DataType Int32
   ColumnDeclaration attr2 (children 1)
    DataType Int32
   ColumnDeclaration vec (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Float32
  ExpressionList (children 1)
   Index (children 2)
    Identifier vec
    Function vector_similarity (children 1)
     ExpressionList (children 3)
      Literal \'hnsw\'
      Literal \'L2Distance\'
      Literal UInt64_2
 Storage definition (children 3)
  Function MergeTree
  Identifier id
  Set
