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MDEV-8931: (server part of) session state tracking

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Postreview fixes.
New MySQL tests fixes.
This commit is contained in:
Oleksandr Byelkin 2016-08-09 15:49:30 +02:00
commit 6dfa1d374e
11 changed files with 198 additions and 153 deletions
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8
sql/sys_vars.cc
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@ -5393,10 +5393,12 @@ static Sys_var_ulong Sys_log_tc_size(
static Sys_var_sesvartrack Sys_track_session_sys_vars(
"session_track_system_variables",
"Track changes in registered system variables.",
"Track changes in registered system variables. "
"For compatibility with MySQL defaults this variable should be set to "
"\"autocommit, character_set_client, character_set_connection, "
"character_set_results, time_zone\"",
CMD_LINE(REQUIRED_ARG), IN_SYSTEM_CHARSET,
DEFAULT("autocommit,character_set_client,character_set_connection,"
"character_set_results,time_zone"),
DEFAULT(""),
NO_MUTEX_GUARD);
static bool update_session_track_schema(sys_var *self, THD *thd,