Oracle 5.0 Reference Manual page 514

If set to 0, MySQL aborts
is, statements for which the optimizer estimates that the number of examined rows exceeds the
value of
max_join_size
issued. The default value for a new connection is 1, which permits all
If you set the
max_join_size
[493]
sql_big_selects
•
sql_buffer_result
Variable Name
Variable Scope
Dynamic Variable
If set to 1,
sql_buffer_result
temporary tables. This helps MySQL free the table locks early and can be beneficial in cases where
it takes a long time to send results to the client. The default value is 0.
• [494]
sql_log_bin
Variable Name
Variable Scope
Dynamic Variable
If set to 0, no logging is done to the binary log for the client. The client must have the
privilege to set this option. The default value is 1.
• [494]
sql_log_off
Variable Name
Variable Scope
Dynamic Variable
If set to 1, no logging is done to the general query log for this client. The client must have the
[578] privilege to set this option. The default value is 0.
SUPER
• [494]
sql_log_update
Version Deprecated
Variable Name
Variable Scope
Server System Variables
Type
boolean
Default
1
statements that are likely to take a very long time to execute (that
SELECT
[469]). This is useful when an inadvisable
[469] system variable to a value other than DEFAULT,
is set to 0.
[494]
sql_buffer_result
Session
Yes
Permitted Values
Type
boolean
Default
0
[494] forces results from
sql_log_bin
Session
Yes
Permitted Values
Type
boolean
sql_log_off
Session
Yes
Permitted Values
Type
boolean
Default
0
5.0
sql_log_update
494
Session
statement has been
WHERE
statements.
SELECT
statements to be put into
SELECT
[578]
SUPER