CreateQuery replicated_collapsing (children 3)
 Identifier replicated_collapsing
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration d (children 1)
    DataType Date
   ColumnDeclaration x (children 1)
    DataType UInt32
   ColumnDeclaration sign (children 1)
    DataType Int8
 Storage definition (children 3)
  Function ReplicatedCollapsingMergeTree (children 1)
   ExpressionList (children 3)
    Literal \'/clickhouse/tables/{database}/test_00509/replicated_collapsing\'
    Literal \'r1\'
    Identifier sign
  Function toYYYYMM (children 1)
   ExpressionList (children 1)
    Identifier d
  Identifier d
