Oracle 5.0 Reference Manual page 485

Whether to produce additional warning messages. It is enabled (1) by default and can be disabled by
setting it to 0. Aborted connections are not logged to the error log unless the value is greater than 1.
•
long_query_time
Command-Line Format
Option-File Format
Option Sets Variable
Variable Name
Variable Scope
Dynamic Variable
If a query takes longer than this many seconds, the server increments the
status variable. If you are using the
the slow query log file. This value is measured in real time, not CPU time, so a query that is under
the threshold on a lightly loaded system might be above the threshold on a heavily loaded one. The
minimum value is 1. The default is 10. See
•
low_priority_updates
Command-Line Format
Option-File Format
Option Sets Variable
Variable Name
Variable Scope
Dynamic Variable
If set to 1, all INSERT, UPDATE, DELETE, and
pending or
SELECT
use only table-level locking (such as MyISAM, MEMORY, and MERGE). This variable previously was
named sql_low_priority_updates.
•
lower_case_file_system
Command-Line Format
Server System Variables
Permitted Values
Platform
64
Bit Size
Type
numeric
Default
1
Range
0 .. 18446744073709547520
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--long_query_time=#
long_query_time
Yes,
long_query_time
long_query_time
Global, Session
Yes
Permitted Values (<= 5.0.20)
Type
numeric
Default
10
Min
1
Value
--log-slow-queries
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--low-priority-updates
low-priority-updates
Yes,
low_priority_updates
low_priority_updates
Global, Session
Yes
Permitted Values
Type
boolean
Default
FALSE
on the affected table. This affects only storage engines that
LOCK TABLE READ
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--lower_case_file_system[=#]
465
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Section 5.2.4, "The Slow Query
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LOCK TABLE WRITE
Slow_queries
option, the query is logged to
Log".
statements wait until there is no
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