CreateQuery src (children 3)
 Identifier src
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration a (children 1)
    DataType UInt64
   ColumnDeclaration b (children 1)
    DataType UInt64
 Storage definition (children 2)
  Function ReplicatedMergeTree (children 1)
   ExpressionList (children 2)
    Literal \'/clickhouse/tables/{database}/03008_deduplication_remote_insert_select/src\'
    Literal \'{replica}\'
  Function tuple (children 1)
   ExpressionList
