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Push history-limiting code until after the code that adds new

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history entries.  Lazy deletion isn't smart or useful here.

Backport from 5.1 .
This commit is contained in:
cmiller@zippy.cornsilk.net
2007-11-14 15:11:58 -05:00
parent 1604cdb30d
commit ddb1443b07
10 changed files with 464 additions and 283 deletions
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14
sql/sql_class.cc
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@ -165,6 +165,20 @@ Open_tables_state::Open_tables_state(ulong version_arg)
reset_open_tables_state();
}
extern "C"
const char *set_thd_proc_info(THD *thd, const char *info,
const char *calling_function,
const char *calling_file,
const unsigned int calling_line)
{
const char *old_info= thd->proc_info;
DBUG_PRINT("proc_info", ("%s:%d %s", calling_file, calling_line, info));
#if defined(ENABLED_PROFILING)
thd->profiling.status_change(info, calling_function, calling_file, calling_line);
#endif
thd->proc_info= info;
return old_info;
}
THD::THD()