proxysql

Commit Graph

Author	SHA1	Message	Date
René Cannaò	e983fc6827	Adding support for more MySQL variables New variables supported: - lc_messages - lc_time_names - long_query_time - max_execution_time - max_heap_table_size - max_sort_length - optimizer_prune_level - optimizer_search_depth - optimizer_switch - sort_buffer_size - sql_big_selects - timestamp - tmp_table_size Note: sql_big_selects is still not fully supported when combined with max_join_size. In set testing TAP ,set large max_execution_time. If max_execution_time is too small, the TAP test may fails because the queries will timeout.	4 years ago
René Cannaò	d335bfb899	Improvements on how MySQL variables are processed Deprecated variables: - net_write_timeout Renamed set_testing-t.csv to set_testing-t.csv.obsolete , and removed net_write_timeout from set_testing-t.csv Variables added to ignore list: - net_write_timeout - net_buffer_length - read_buffer_size - read_rnd_buffer_size Added support for quoting with backtick Renamed `enum variable_name` into `enum mysql_variable_name` for better readibility `enum mysql_variable_name` has variable names alphabetically ordered after SQL_NAME_LAST_LOW_WM `mysql_tracked_variables` has variable names alphabetically ordered after SQL_NAME_LAST_LOW_WM A lot of new variables added in `mysql_tracked_variables` , although not all tracked yet (TODO) In `MySQL_Variables::MySQL_Variables()`: - if `internal_variable_name` in `mysql_tracked_variables` is NULL , it will be automatically initialized - it performs some sanity check between `enum mysql_variable_name` and `mysql_tracked_variables` Testing: - refactored code in set_testing-t.cpp and set_testing-multi-t.cpp - added set_testing-240-t.cpp to test improvements in 2.4.0 - generate_set_session_csv to automatically create set_testing-240.csv used by set_testing-240-t	4 years ago
René Cannaò	189b30b630	Work in progress for generate_set_session_csv generate_set_session_csv will be able to automatically generate a long list of SET statements for testing purpose	5 years ago

Author

SHA1

Message

Date

René Cannaò

e983fc6827

Adding support for more MySQL variables

New variables supported:
- lc_messages
- lc_time_names
- long_query_time
- max_execution_time
- max_heap_table_size
- max_sort_length
- optimizer_prune_level
- optimizer_search_depth
- optimizer_switch
- sort_buffer_size
- sql_big_selects
- timestamp
- tmp_table_size

Note: sql_big_selects is still not fully supported when
combined with max_join_size.

In set testing TAP ,set large max_execution_time.
If max_execution_time is too small, the TAP test may fails because the
queries will timeout.

René Cannaò

d335bfb899

Improvements on how MySQL variables are processed

Deprecated variables:
- net_write_timeout

Renamed set_testing-t.csv to set_testing-t.csv.obsolete , and removed net_write_timeout from set_testing-t.csv

Variables added to ignore list:
- net_write_timeout
- net_buffer_length
- read_buffer_size
- read_rnd_buffer_size

Added support for quoting with backtick

Renamed `enum variable_name` into `enum mysql_variable_name` for better readibility

`enum mysql_variable_name` has variable names alphabetically ordered after SQL_NAME_LAST_LOW_WM

`mysql_tracked_variables` has variable names alphabetically ordered after SQL_NAME_LAST_LOW_WM

A lot of new variables added in `mysql_tracked_variables` , although not all tracked yet (TODO)

In `MySQL_Variables::MySQL_Variables()`:
- if `internal_variable_name` in `mysql_tracked_variables` is NULL , it will be automatically initialized
- it performs some sanity check between `enum mysql_variable_name` and `mysql_tracked_variables`

Testing:
- refactored code in set_testing-t.cpp and set_testing-multi-t.cpp
- added set_testing-240-t.cpp to test improvements in 2.4.0
- generate_set_session_csv to automatically create set_testing-240.csv used by set_testing-240-t

René Cannaò

189b30b630

Work in progress for generate_set_session_csv

generate_set_session_csv will be able to automatically generate
a long list of SET statements for testing purpose

3 Commits (55fbef61fa8d2ced4e7e5d3a773e857c2cf3c3a9)