Re: Displaying text appears as hex data - Mailing list pgsql-general

From Michael
Subject Re: Displaying text appears as hex data
Date
Msg-id 20110208161932.GE441@debut.europalab.com
Whole thread Raw
In response to Re: Displaying text appears as hex data  (Thom Brown <thom@linux.com>)
List pgsql-general
Hello Thom,

On Tues., Feb 08, 2011, Thom Brown wrote:
>On 8 February 2011 14:30, Michael <postgresql@encambio.com> wrote:
>> On Tues., Feb 08, 2011, Thom Brown wrote:
>>>On 8 February 2011 13:43, Thom Brown wrote:
>>>> On 8 February 2011 13:19, Michael wrote:
>>>>> On Tues., Feb 08, 2011, Thom Brown wrote:
>>>>>>On 8 February 2011 12:45, Michael wrote:
>>>>>>> On Tues., Feb 08, 2011, Thom Brown wrote:
>>>>>>>>On 8 February 2011 10:39, Michael wrote:
>>>>>>>>> opensips=> select * from sip_trace;
>>>>>>>>>  id | time_stamp | callid | traced_user | msg | method | ...
>>>>>>>>>  1234 | 2011-02-03 | ... | | \x494e56495445207369703a...
>>>>>>>>>
>>>>>>>>> Others have said that when they use MySQL, the exact SQL command
>>>>>>>>> as above results in ASCII text rather than hexadecimal, and this
>>>>>>>>> is my goal as well.
>>>>>>>>>
>>>SELECT id, time_stamp, callid, traced_user, convert_from(msg::bytea,
>>>'SQL_ASCII'::name), method
>>>FROM sip_trace;
>>>
>> opensips=> SELECT id, time_stamp, callid, traced_user, \
>>  convert_from(msg::bytea, 'SQL_ASCII'::name), method FROM sip_trace;
>>  id   |     time_stamp      |          callid           | traced_user |                                            
                                                                                      convert_from                    
                                                                                                               | method 
>>
-------+---------------------+---------------------------+-------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------
>>  30772 | 2011-02-08 15:04:34 | ab19ccbd8120-z92f7ean9o9c |             | INVITE sip:num@name.host.tld;user=phone
SIP/2.0\r                                                                                                             
                                                                                                              +| INVITE 
>>       |                     |                           |             | Via: SIP/2.0/TLS
192.168.100.123:1234;branch=asd84bK-rr8scd0jteop;rport\r                                                               
                                                                                                                      
                +| 
>>       |                     |                           |             | From: "Username Person One"
<sip:Proxyuser@name.host.tld>;tag=thefromtag12\r                                                                       
                                                                                                        +| 
>>
>> There's a ton of blanks after '\r' the carriage returns. Is there
>> any way to construct a SELECT statement using filters or something
>> that will neatly format the msg field?
>>
>> Is there some stream editor similar function?
>>
>>  SELECT delwhitespace(s/convert_from(msg::bytea, 'SQL_ASCII'::name))
>>
>> Sorry to be pesky, since you already answered the original question.
>> Thanks again for doing that.
>>
>Well, you could always try:
>
>SELECT translate(convert_from(msg::bytea, 'SQL_ASCII'::name), E'\r\n', '');
>
Thanks alot that really helps, I'll figure the rest out from here.

Regards,
Michael

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