CreateQuery mv_table (children 4)
 Identifier mv_table
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration str (children 1)
    DataType String
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Identifier str (alias str)
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier null_table
 ViewTargets (children 1)
  Storage definition (children 2)
   Function ReplicatedMergeTree (children 1)
    ExpressionList (children 2)
     Literal \'/clickhouse/tables/{database}/03143_parallel_replicas_mat_view_bug\'
     Literal \'{replica}\'
   Identifier str
