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

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System variables tracking
This commit is contained in:
Oleksandr Byelkin
2016-04-15 20:47:45 +02:00
parent e7608a78ef
commit c8948b0d0d
22 changed files with 1486 additions and 156 deletions
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6
sql/sql_show.h
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@ -131,6 +131,12 @@ bool get_schema_tables_result(JOIN *join,
enum enum_schema_tables get_schema_table_idx(ST_SCHEMA_TABLE *schema_table);
TABLE *create_schema_table(THD *thd, TABLE_LIST *table_list);
const char* get_one_variable(THD *thd, const SHOW_VAR *variable,
enum_var_type value_type, SHOW_TYPE show_type,
system_status_var *status_var,
const CHARSET_INFO **charset, char *buff,
size_t *length);
/* These functions were under INNODB_COMPATIBILITY_HOOKS */
int get_quote_char_for_identifier(THD *thd, const char *name, uint length);
THD *find_thread_by_id(longlong id, bool query_id= false);