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Ensure that one can't from the command line set a variable too small. (Bug #2710)

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Allow one to force lower_case_table_names to 0, even if the file system is case insensitive. This fixes some issues on Mac OS X (Bug #2994)
Added variables "lower_case_file_system", "version_compile_os" and "license"


mysql-test/t/lowercase_table3-master.opt:
  Rename: mysql-test/t/lowercase_table2-master.opt -> mysql-test/t/lowercase_table3-master.opt
mysys/my_getopt.c:
  Ensure that one can't from the command line set a variable too small (could happen when sub_size was set)
sql/mysql_priv.h:
  Added lower_case_file_system
sql/mysqld.cc:
  Allow one to force lower_case_table_names to 0, even if the file system is case insensitive
sql/set_var.cc:
  Added variable "lower_case_file_system"
  Added variable "version_compile_os"
  Added variable "license"
sql/set_var.h:
  Added support for read only strings
sql/sql_select.cc:
  Make join optimizer killable
This commit is contained in:
unknown
2004-03-06 10:43:35 +02:00
parent 0b751edc57
commit aa20bd9e8c
11 changed files with 120 additions and 17 deletions
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3
mysql-test/r/lowercase0.require Normal file
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Variable_name Value
lower_case_file_system ON
lower_case_table_names 0

10
mysql-test/r/lowercase_table3.result Normal file
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DROP TABLE IF EXISTS t1,T1;
CREATE TABLE t1 (a int);
SELECT * from T1;
a
drop table t1;
flush tables;
CREATE TABLE t1 (a int) type=INNODB;
SELECT * from T1;
Table 'test.T1' doesn't exist
drop table t1;

2
mysql-test/r/true.require Normal file
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TRUE
1

0
mysql-test/t/lowercase_table2-master.opt → mysql-test/t/lowercase_table3-master.opt
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37
mysql-test/t/lowercase_table3.test Normal file
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#
# Test of force of lower-case-table-names=0
# (User has case insensitive file system and want's to preserve case of
# table names)
#
--source include/have_innodb.inc
--require r/lowercase0.require
disable_query_log;
show variables like "lower_case_%";
--require r/true.require
select @@version_compile_os NOT IN ("NT","WIN2000","Win95/Win98","XP") as "TRUE";
enable_query_log;
--disable_warnings
DROP TABLE IF EXISTS t1,T1;
--enable_warnings
#
# This is actually an error, but ok as the user has forced this
# by using --lower-case-table-names=0
CREATE TABLE t1 (a int);
SELECT * from T1;
drop table t1;
flush tables;
#
# InnoDB should in this case be case sensitive
# Note that this is not true on windows as no this OS, InnoDB is always
# storing things in lower case.
#
CREATE TABLE t1 (a int) type=INNODB;
--error 1146
SELECT * from T1;
drop table t1;