I faced a strange issue in one of SQL query. is there any explanation of it?
I had a query as below as per row data there’s a reason “F1784: ROB Collecting centering not closed 1LK E2_E3”
but in result reason appeared as “F1784: ROB ?ollecting centering not closed 1LK E2_E3”
?Collecting instead of Collecting …
declare @top10 table (Duration real, Reason varchar(400) ) insert into @top10 (Duration , Reason ) select duration/60.0 as Duration, CASE WHEN spare2 <> 'NULL' THEN spare2 End AS [Reason] --util_reas.reas_desc else END AS-- from util_log WITH (NOLOCK) --INNER JOIN util_reas util_reas ON ul.reas_cd = util_reas.reas_cd where ent_id = 147 and event_time_local >= '2021-01-15 15:09:00.000' and event_time_local <= '2021-01-15 19:41:00.000' and ((state_cd = 0 ) or (spare4 = 0 ) or (state_cd = 11 ) or (spare4 = 11 ) or (state_cd = 12 ) or (spare4 = 12 ) or (state_cd = 13 ) or (spare4 = 13 ) or (state_cd = 17 ) or (spare4 = 17 ) or (state_cd = 18 ) or (spare4 = 18 ) or (state_cd = 19 ) or (spare4 = 19 ) ) --and util_reas.reas_desc <> 'PLC Communication Failed' and spare4 <> 6 order by log_id desc select Reason, sum(Duration) as Duration from @top10 group by Reason order by Duration desc