SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Function extract (children 1)
     ExpressionList (children 2)
      Identifier message
      Literal \'SeL.+?;\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.text_log
   Function and (children 1)
    ExpressionList (children 3)
     Function greaterOrEquals (children 1)
      ExpressionList (children 2)
       Identifier event_date
       Function yesterday (children 1)
        ExpressionList
     Function like (children 1)
      ExpressionList (children 2)
       Identifier message
       Literal \'%SeLeCt \\\'ab\\n%\'
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier logger_name
       Literal \'executeQuery\'
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier event_time
   Literal UInt64_1
 Identifier TSVRaw
