CreateQuery tab (children 3)
 Identifier tab
 Columns definition (children 2)
  ExpressionList (children 1)
   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 2)
      Literal \'cant have\'
      Literal \'two args\'
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
