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a fix (bug #4304: TRUNCATE <table of type BDB> , wrong result).

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2004-06-29 13:49:50 +05:00
parent 69d661724b
commit f9b7537eb6
3 changed files with 20 additions and 1 deletions
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7
mysql-test/r/bdb.result
View File

@ -1210,3 +1210,10 @@ a b
3 three
4 four
drop table t1, t2;
create table t1 (a int, b varchar(30), primary key(a)) engine = bdb;
insert into t1 values (1,'one');
commit;
truncate t1;
select * from t1;
a b
drop table t1;

11
mysql-test/t/bdb.test
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@ -850,3 +850,14 @@ insert into t2 (a, b)
select a, b from t1 where (a, b) in (select a, b from t1);
select * from t2;
drop table t1, t2;
#
# Bug #4304: TRUNCATE <table of type BDB> , wrong result
#
create table t1 (a int, b varchar(30), primary key(a)) engine = bdb;
insert into t1 values (1,'one');
commit;
truncate t1;
select * from t1;
drop table t1;

3
sql/handler.h
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@ -515,7 +515,8 @@ extern TYPELIB tx_isolation_typelib;
#define ha_commit(thd) (ha_commit_trans((thd), &((thd)->transaction.all)))
#define ha_rollback(thd) (ha_rollback_trans((thd), &((thd)->transaction.all)))
#define ha_supports_generate(T) (T != DB_TYPE_INNODB)
#define ha_supports_generate(T) (T != DB_TYPE_INNODB && \
T != DB_TYPE_BERKELEY_DB)
bool ha_caching_allowed(THD* thd, char* table_key,
uint key_length, uint8 cache_type);