Thursday, 2011-10-13

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Alex|can anyone tell me when integer8 has been introduced?11:42
grantcAlex|: 9.2 i think - check iiapi.h11:45
Alex|following problem - Ingres 10 has a table with an i8 column. Ingres 2.x connects via NET, inserts an i4 value - this works... but now, when I try to insert a 13-digit value via Ingres 10 terminal I get integer overflow... so the 2.x insert does alter the table in some way. I have to modify to reconstruct to get it working again11:47
Alex|I wouldn't mind if the 2.x insert fails because of incompatibility... but "breaking" the table isn't very nice11:48
grantcIIAPI_VERSION_4 got it so I guess that was r3/9.0/Ingres200611:50
grantcthere used to be a wiki page that told you what API versions were tied to which release11:50
grantci would have assumed that 2.x should fail11:51
Alex|as I said, I'm ok with incompatible releases but in this case the table is broken, data is lost/altered because all int8 values in the column are changed to some bogus negative values11:51
Alex|not only on the 2.x client side but in the actual table itself!11:52
grantca bug if ever I saw one11:53
Alex|and a pretty nasty one...11:54
grantcyup11:54
grantcindeed - it's kind of scary some of the things they are doing with it :)11:58
Alex|well, it's only data, right? ;)11:59
grantcit's just as well there are not enough statistians to analize it allç12:00
grantchow's your job going?12:01
Alex|good, busy, stressful :)12:01
Alex|traveling a lot lately12:02
grantcanywhere nice?12:02
Alex|currently mostly Germany, Austria, Switzerland12:02
Alex|maybe Canada in the future.. started a new project yesterday12:03
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PaulM05hi Alex, saw your issue about 2.6 -> 10.0 and i8s13:59
PaulM05it looks like it's a corruption of the RDF, when I tried it the table was accessible again once I'd flushed it (trace point rd001) or restarted ingres14:00
PaulM05hth14:00
Alex|is this a dbms server bug or a missing compatibility check in the NET server?14:02
Alex|whereas even when it's a missing check, the fact that a table gets corrupted isn't very nice :(14:03
PaulM05strictly speaking the table's not getting corrupted, the server's description of what the columns look like in memory (RDF) is wrong14:04
Alex|ah, so they 13-digit values that show up as negative int4s are ok when I restarted the server? Didn't try that in my test case14:05
PaulM05that's what happened when I tested it, also when I ran the trace point14:06
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grantc                Help: Simple generator that generates fixed shop.Operation operations (not random)16:47
grantcoops :D16:47
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