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PostgreSQL: pgAdmin III different result in ADO


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Posted (edited)

I'm using this SQL Statement in pgAdmin III :

Select REVERSE(DECODE(
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
,'HEX')::TEXT)

And I get this results:

  Quote

"%PDF-1.3210\%703\453\712\242\210\1 0 obj210\<</Type/Font/Subtype/Type1liart210\ n 00000 6670000000210\ n 00000 2170000000210\ n 00000 1160000000210\ n 00000 5250000000210\ n 00000 4240000000210\ n 00000 6130000000210\ n 00000 2120000000210\ n 00000 1110000 (...)"

Expand  

For my needs this is correct results.

But When I use the same SQL Statement with AutoIt + ADO then I get this kind of results:

  Quote

52054464d213e233a0527ccef82aa013020302f626a6a0c3c3f2459...... 

Expand  

but In hex this should be like this:

  Quote

255044462D312E333231305C253730335C3435335C37........

Expand  

52>25
05>50
44>44
64>46
d2>2d
...
...

 

QUESTIONS:

Does anyone know the reason for the difference between the pgAdmin III and ADO?
How to solve this problem ? (  I need to get in ADO the same results like currently in pgAdmin III )

 

Regards,
mLipok

 

Edited by mLipok

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Signature last update: 2023-04-24

  • 2 weeks later...
Posted

I got answer:
" The described behavior is managed by the 'bytea_output' PostgreSQL configuration parameter, which can be set for a session as well. PgAdminIII seems to override its default value ('hex') to the 'escape' one. "

 

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Posted

Vicious!  I wonder what's the rationale behind swapping nibbles by default.

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This wonderful site allows debugging and testing regular expressions (many flavors available). An absolute must have in your bookmarks.
Another excellent RegExp tutorial. Don't forget downloading your copy of up-to-date pcretest.exe and pcregrep.exe here
RegExp tutorial: enough to get started
PCRE v8.33 regexp documentation latest available release and currently implemented in AutoIt beta.

SQLitespeed is another feature-rich premier SQLite manager (includes import/export). Well worth a try.
SQLite Expert (freeware Personal Edition or payware Pro version) is a very useful SQLite database manager.
An excellent eBook covering almost every aspect of SQLite3: a must-read for anyone doing serious work.
SQL tutorial (covers "generic" SQL, but most of it applies to SQLite as well)
A work-in-progress SQLite3 tutorial. Don't miss other LxyzTHW pages!
SQLite official website with full documentation (may be newer than the SQLite library that comes standard with AutoIt)

Posted
  On 6/29/2016 at 7:24 AM, jchd said:

Vicious! 

Expand  

Who is ?

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  • 9 months later...
Posted (edited)
reverse                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 52054464d213e233a0527ccef82aa013020302f626a6a0c3c3f245970756f264f6e647f235572647970756f24597075613c696162747a002e60203030303030263637303030303030303a002e60203030303030223137303030303030303a002e60203030303030213136303030303030303a002e60203030303030253235303030303030303a002e60203030303030243234303030303030303a002e60203030303030263133303030303030303a002e60203030303030223132303030303030303a002e60203030303030213131303030303030303a002e60203030303030253130303030303030303a002660253335353630203030303030303030303a003130203a066562787a0a626f646e656a0e3e3022502030283023756761605f276f6c616471634f256079745f2c3c3a0a626f602030293a0a626f646e656a0e3e3a0130247e657f634f2d5a02502030273a0b5374696b4f23756761605f256079745f2c3c3a0a626f602030283a0a626f646e656a0e3e3a02502030263023756362757f6375625f2a02502030253023747e65647e6f634f2a0d5234383025393530203020302b587f62416964656d4f2a025020302830247e656271605f256761605f256079745f2c3c3a0a626f602030273a0a626f646e656a0e3e302e3e32502030243024364f22502030233023364f22502030223022364f22502030213021364f2c3c347e6f664f2a0d547875645f2644405f2b547563536f62705f2c3c3a0a626f602030263a0a626f646e656a0d6165627473746e656a04554a044450223e23313d20203027627020302030203026645021313021364f2a0d645022363730223730213020302030213024524a0d61656274737a0e3e3335302864776e656c4f2c3c3a0a626f602030253a0a626f646e656a0e3e376e69646f636e6549637e614e69675f276e69646f636e654f256571796c626f446c6f624d2163696475667c65684f247e6f66456371624f24364f256d616e4f21356079745f256079747265735f247e6f664f256079745f2c3c3a0a626f602030243a0a626f646e656a0e3e376e69646f636e6549637e614e69675f276e69646f636e654f256571796c626f4d2163696475667c65684f247e6f66456371624f23364f256d616e4f21356079745f256079747265735f247e6f664f256079745f2c3c3a0a626f602030233a0a626f646e656a0e3e376e69646f636e6549637e614e69675f276e69646f636e654f246c6f624d2163696475667c65684f247e6f66456371624f22364f256d616e4f21356079745f256079747265735f247e6f664f256079745f2c3c3a0a626f602030223a0a626f646e656a0e3e376e69646f636e6549637e614e69675f276e69646f636e654f2163696475667c65684f247e6f66456371624f21364f256d616e4f25627a0c3c302f23596a75602130302f225f6f647029302030225a0e3e3a0374716274787275666a0831323a0525254f464a0x\
(1 row)

 

Edited by Skysnake

Skysnake

Why is the snake in the sky?

Posted (edited)

Sorry. I can't seem to get the previous post edited.

I took the above SELECT and put it into hex.sql, executed like this

psql < hex.sql

It returned the result above. 

 

Why is this important?

It means pgAdmin3 does something ... wrong...

while ADO and psql (the default command line tool) return the same result.

Problem is not with ADO. Problem is with pgAdmin3. :)

@mLipok to get the same results from psql you probably need to set some kind of variable to the same value that pgAdmin3 uses. I do not know where or how.  

I hope this helps.

Skysnake

Edited by Skysnake

Skysnake

Why is the snake in the sky?

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