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dbug changes:

Browse Source 
1. dbug state is now local to a thread
2. new macros: DBUG_EXPLAIN, DBUG_EXPLAIN_INITIAL,
   DBUG_SET, DBUG_SET_INITIAL, DBUG_EVALUATE, DBUG_EVALUATE_IF
3. macros are do{}while(0) wrapped
4. incremental modifications to the dbug state (e.g. "+d,info:-t")
5. dbug code cleanup, style fixes
6. _db_on_ and DEBUGGER_ON/OFF removed
7. rest of MySQL code fixed because of 3 (missing ;) and 6
8. dbug manual updated
9. server variable @@debug (global and local) to control dbug from SQL!
a. -#T to print timestamps in the log
This commit is contained in:
serg@serg.mylan
2006-02-14 22:36:11 +01:00
parent 0eb36bf015
commit 63cfd11859
35 changed files with 1781 additions and 1611 deletions
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6
libmysql/libmysql.c
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@@ -179,10 +179,8 @@ void STDCALL mysql_server_end()
if (!org_my_init_done)
{
my_end(0);
#ifndef THREAD
/* Remove TRACING, if enabled by mysql_debug() */
DBUG_POP();
#endif
}
else
mysql_thread_end();
@@ -267,16 +265,12 @@ mysql_debug(const char *debug __attribute__((unused)))
{
#ifndef DBUG_OFF
char *env;
if (_db_on_)
return; /* Already using debugging */
if (debug)
{
DEBUGGER_ON;
DBUG_PUSH(debug);
}
else if ((env = getenv("MYSQL_DEBUG")))
{
DEBUGGER_ON;
DBUG_PUSH(env);
#if !defined(_WINVER) && !defined(WINVER)
puts("\n-------------------------------------------------------");