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worked around one bug in the new symlink code, but hit another

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test case included ( drop) - currently fails, along with rpl000009


mysql-test/r/drop.result:
  new test
mysql-test/t/drop.test:
  expose a bug in the new symlink table code
sql/slave.cc:
  turn off symlink bit to avoid a bug
sql/sql_repl.cc:
  turn off symlink bit to avoid a bug
This commit is contained in:
unknown
2001-06-01 15:13:02 -06:00
parent 7f4df54136
commit 3be9c739c1
4 changed files with 18 additions and 2 deletions
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2
mysql-test/r/drop.result
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@@ -1,2 +1,4 @@
n n
1 1
n
4

14
mysql-test/t/drop.test
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@@ -10,3 +10,17 @@ insert into t1 values(2);
create table t1(n int); create table t1(n int);
drop table t1; drop table t1;
select * from t1; select * from t1;
#now test for a bug in drop database - it is important that the name
#of the table is the same as the name of the database - in the original
#code this triggered a bug
drop database if exists foo;
create database foo;
drop database if exists foo;
create database foo;
create table foo.foo (n int);
insert into foo.foo values (4);
select * from foo.foo;
drop database if exists foo;
create database foo;
drop database foo;

2
sql/slave.cc
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@@ -469,7 +469,7 @@ int init_master_info(MASTER_INFO* mi)
MY_STAT stat_area; MY_STAT stat_area;
char fname[FN_REFLEN+128]; char fname[FN_REFLEN+128];
const char *msg; const char *msg;
fn_format(fname, master_info_file, mysql_data_home, "", 4+16+32); fn_format(fname, master_info_file, mysql_data_home, "", 4+32);
// we need a mutex while we are changing master info parameters to // we need a mutex while we are changing master info parameters to
// keep other threads from reading bogus info // keep other threads from reading bogus info

2
sql/sql_repl.cc
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@@ -693,7 +693,7 @@ void reset_slave()
pthread_mutex_unlock(&LOCK_slave); pthread_mutex_unlock(&LOCK_slave);
end_master_info(&glob_mi); end_master_info(&glob_mi);
fn_format(fname, master_info_file, mysql_data_home, "", 4+16+32); fn_format(fname, master_info_file, mysql_data_home, "", 4+32);
if(my_stat(fname, &stat_area, MYF(0))) if(my_stat(fname, &stat_area, MYF(0)))
if(my_delete(fname, MYF(MY_WME))) if(my_delete(fname, MYF(MY_WME)))
return; return;