Bug Pgsql

<div class="Section1"><p class="MsoNormal" style="text-autospace:none"><font face="Courier New CYR" size="2"><span
lang="EN-US"style="font-size:10.0pt;font-family: 
"Courier New CYR"">Hi to all, </span></font><p class="MsoNormal" style="text-autospace:none"><font face="Courier New
CYR"size="2"><span lang="EN-US" style="font-size:10.0pt;font-family: 
"Courier New CYR""> </span></font><p class="MsoNormal" style="text-autospace:none"><font face="Courier New CYR"
size="2"><spanlang="EN-US" style="font-size:10.0pt;font-family: 
"Courier New CYR"">I came across a problem while switching from 8.0 to 8.1.4 (or, now, to 8.2.4). Here it
is:</span></font><pclass="MsoNormal" style="text-autospace:none"><font face="Courier New CYR" size="2"><span
lang="EN-US"style="font-size:10.0pt;font-family: 
"Courier New CYR""> </span></font><p class="MsoNormal" style="text-autospace:none"><font face="Courier New CYR"
size="2"><spanlang="EN-US" style="font-size:10.0pt;font-family: 
"Courier New CYR"">QUOTE: Some users are having problems loading UTF-8 data into 8.1.X. This is because previous
versionsallowed invalid UTF-8 byte sequences to be entered into the database, and this release properly accepts only
validUTF-8 sequences. One way to correct a dumpfile is to run the command iconv -c -f UTF-8 -t UTF-8 -o cleanfile.sql
dumpfile.sql.The -c option removes invalid character sequences. A diff of the two files will show the sequences that
areinvalid. iconv reads the entire input file into memory so it might be necessary to use split to break up the dump
intomultiple smaller files for processing. </span></font><p class="MsoNormal" style="text-autospace:none"><font
face="CourierNew CYR" size="2"><span lang="EN-US" style="font-size:10.0pt;font-family: 
"Courier New CYR""> </span></font><p class="MsoNormal" style="text-autospace:none"><font face="Courier New CYR"
size="2"><spanlang="EN-US" style="font-size:10.0pt;font-family: 
"Courier New CYR"">This quotation deals with receiving an inserts pack as ‘plain text’. Well, well, but here we come to
anotherproblem: if a database is bulky, it ‘does not want’ to be loaded as plain text, and it requires choosing another
dataformat. After this I made a backup with ‘-Ft’. But we can not simply put ‘tar’ through ‘iconv’ , so I unarchived it
andmade a ‘find ./ -exec iconv’. Well, after all this I could not put it all back together so that ‘pg_restore’ would
notfind it incorrect. I had to make a ‘ls | cat | psql databasename’. After 15 hours of work nothing changed! :)
</span></font><pclass="MsoNormal" style="text-autospace:none"><font face="Courier New CYR" size="2"><span lang="EN-US"
style="font-size:10.0pt;font-family:
"Courier New CYR""> </span></font><p class="MsoNormal" style="text-autospace:none"><font face="Courier New CYR"
size="2"><spanlang="EN-US" style="font-size:10.0pt;font-family: 
"Courier New CYR"">Also, there is an error in ‘select * from table1 where lower(field[1]) like 'test' ‘. It looks like
this:</span></font><pclass="MsoNormal" style="text-autospace:none"><font face="Courier New CYR" size="2"><span
lang="EN-US"style="font-size:10.0pt;font-family: 
"Courier New CYR""> </span></font><p class="MsoNormal" style="text-autospace:none"><font face="Courier New CYR"
size="2"><spanlang="EN-US" style="font-size:10.0pt;font-family: 
"Courier New CYR"">ERROR: invalid byte sequence for encoding "UTF 8"</span></font><p class="MsoNormal"
style="text-autospace:none"><fontface="Courier New CYR" size="2"><span lang="EN-US"
style="font-size:10.0pt;font-family:
"Courier New CYR"">HINT: This error can also happen if the byte sequence does not match the encoding expected by the
server,which is controlled by "client_encoding".</span></font><p class="MsoNormal" style="text-autospace:none"><font
face="CourierNew CYR" size="2"><span lang="EN-US" style="font-size:10.0pt;font-family: 
"Courier New CYR""> </span></font><p class="MsoNormal" style="text-autospace:none"><font face="Courier New CYR"
size="2"><spanlang="EN-US" style="font-size:10.0pt;font-family: 
"Courier New CYR"">This error occurs only when we make inquiries with ‘lower/upper’ for tables containing massives, and
inall other cases it is working properly.</span></font><p class="MsoNormal" style="text-autospace:none"><font
face="CourierNew" size="2"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""> </span></font><p
class="MsoNormal"><fontface="Courier New" size="2"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier
New"">Haveyou ever come upon such a mistake? How did you get over it?</span></font><font face="Arial" size="2"><span
lang="EN-US"style="font-size:10.0pt;font-family:Arial"></span></font><p class="MsoNormal"><font face="Arial"
size="2"><spanlang="EN-US" style="font-size: 
10.0pt;font-family:Arial"> </span></font><p class="MsoNormal"><em><i><font face="Arial" size="2"><span
style="font-size:10.0pt;
font-family:Arial">*****************************************</span></font></i></em><p class="MsoNormal"><em><i><font
face="Arial"size="2"><span style="font-size:10.0pt; 
font-family:Arial">Старший администратор ОСА УИТ     </span></font></i></em><p class="MsoNormal"><em><i><font
face="Arial"size="2"><span style="font-size:10.0pt; 
font-family:Arial">ОАО "ИнвестКапиталБанк"  </span></font></i></em><p class="MsoNormal"><em><i><font face="Arial"
size="2"><spanstyle="font-size:10.0pt; 
font-family:Arial">Казорез Александр Олегович    </span></font></i></em><p class="MsoNormal"><em><i><font face="Arial"
size="2"><spanstyle="font-size:10.0pt; 
font-family:Arial">(347)291-37-60, вн. 2021</span></font></i></em><p class="MsoNormal"><font face="Arial"
size="2"><spanstyle="font-size:10.0pt; 
font-family:Arial"><a href="mailto:a.kazorez@investcapitalbank.ru"><em><i><font color="black" face="Arial"><span
style="font-family:Arial;color:windowtext;
text-decoration:none">a.kazorez@investcapitalbank.ru</span></font></i></em></a></span></font><p
class="MsoNormal"><em><i><fontface="Arial" size="2"><span style="font-size:10.0pt; 
font-family:Arial">ICQ 400-475-046</span></font></i></em><p class="MsoNormal"><em><i><font face="Arial" size="2"><span
style="font-size:10.0pt;
font-family:Arial">*****************************************</span></font></i></em><p class="MsoNormal"><font
face="TimesNew Roman" size="3"><span style="font-size: 
12.0pt"> </span></font></div>