[Firebird-devel] ITraceConnection::getCharSet() result TTL

2022-04-04 Thread Dimitry Sibiryakov 

  Hello.

  How long lives the pointer returned by ITraceConnection::getCharSet()?
  Can I store it or must copy content into local storage in the instance of 
ITracePlugin that is created for this connection?


--
  WBR, SD.


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[Firebird-devel] trace_dsql_prepare and statement encoding

2022-04-04 Thread Dimitry Sibiryakov 

  Hello.

  I've found that for versions 3 and 4 in trace_dsql_prepare() 
statement->getText() returning SQL statement text converted into UTF-8 and 
getTextUTF8() - returning it converted twice.
  It is reproducible even with standard trace plugin (audit log as seen in ANSI 
mode):



Statement 32:
---
select * from "абв"
^^^
Select Expression
-> Table "абв" Full Scan
  1 ms


  Is it really supposed to work this way?

--
  WBR, SD.


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