Hi Andrew,
You are absolutely right and "select ", OID from ispp_wmpl where (bvarchar (key))> = (bvarchar ('W' :: varchar)) and (bvarchar (key)) <= (bvarchar ~~~~~~~~ ':: varchar)) order by key" has passed!
However, pg log file now has hundreds of warning message:
2019-03-09 10:53:29 CET ispp-pionir-test :: 1 (53858) 14721 0 01000 WARNING: problem in allocation set ExprContext: detected write past chunk end block 0x55ccb0b36468, chunk 0x55ccb0b36490
2019-03-09 10:53:29 CET ispp-pionir-test :: 1 (53858) 14721 0 01000 WARNING: problem in allocation set ExprContext: detected write past chunk end in block 0x55ccb0b36468, chunk 0x55ccb0b36490
2019-03-09 10:53:29 CET ispp-pionir-test :: 1 (53858) 14721 0 01000 WARNING: problem in allocation set ExprContext: detected write past chunk end in block 0x55ccb0b36468, chunk 0x55ccb0b36490
...
Andrew, I have to thank you for this help because without this, my 'select' would never have passed.
Vladimir Koković, DP senior(69)
Belgrade, Mar. 9 2019
On 9.3.19. 10:48, Andrew Gierth wrote:
"gmail" == gmail Vladimir Koković <vladimir.kokovic@gmail.com> writes:
gmail> Hi Andrew.gmail> I changed VARSIZE to VARSIZE_ANY_EXHDR and VARDATA ingmail> VARDATA_ANY as you said, but there is still a problem I can notgmail> understand !
Your message formatting was all messed up, but I can see that you are
still subtracting VARHDRSZ - don't do that: VARSIZE_ANY_EXHDR already
has the header size subtracted (hence "EXHDR"), it returns only the data
size. (The header size is variable, 1 or 4 bytes, so it wouldn't make
sense to include it.)
