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h2database
Commits
ede10e18
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ede10e18
authored
2月 22, 2014
作者:
Thomas Mueller
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电子邮件补丁
差异文件
Issue 368: Support ON DUPLICATE KEY UPDATE syntax (test cases; currently disabled)
上级
726c1440
显示空白字符变更
内嵌
并排
正在显示
1 个修改的文件
包含
80 行增加
和
18 行删除
+80
-18
TestDuplicateKeyUpdate.java
h2/src/test/org/h2/test/db/TestDuplicateKeyUpdate.java
+80
-18
没有找到文件。
h2/src/test/org/h2/test/db/TestDuplicateKeyUpdate.java
浏览文件 @
ede10e18
...
...
@@ -7,9 +7,11 @@
package
org
.
h2
.
test
.
db
;
import
java.sql.Connection
;
import
java.sql.PreparedStatement
;
import
java.sql.ResultSet
;
import
java.sql.SQLException
;
import
java.sql.Statement
;
import
org.h2.test.TestBase
;
/**
...
...
@@ -34,6 +36,8 @@ public class TestDuplicateKeyUpdate extends TestBase {
testDuplicateOnUnique
(
conn
);
testDuplicateCache
(
conn
);
testDuplicateExpression
(
conn
);
// testOnDuplicateKeyInsertBatch(conn);
// testOnDuplicateKeyInsertMultiValue(conn);
conn
.
close
();
deleteDb
(
"duplicateKeyUpdate"
);
}
...
...
@@ -42,11 +46,11 @@ public class TestDuplicateKeyUpdate extends TestBase {
Statement
stat
=
conn
.
createStatement
();
ResultSet
rs
;
stat
.
execute
(
"CREATE TABLE
`table_test`
(\n"
+
"
`id`
bigint(20) NOT NULL ,\n"
+
"
`a_text`
varchar(254) NOT NULL,\n"
+
"
`some_text`
varchar(254) NULL,\n"
+
" PRIMARY KEY (
`id`
)\n"
+
stat
.
execute
(
"CREATE TABLE
table_test
(\n"
+
"
id
bigint(20) NOT NULL ,\n"
+
"
a_text
varchar(254) NOT NULL,\n"
+
"
some_text
varchar(254) NULL,\n"
+
" PRIMARY KEY (
id
)\n"
+
") ;"
);
stat
.
execute
(
"INSERT INTO table_test ( id, a_text, some_text ) VALUES "
+
...
...
@@ -76,9 +80,9 @@ public class TestDuplicateKeyUpdate extends TestBase {
Statement
stat
=
conn
.
createStatement
();
ResultSet
rs
;
stat
.
execute
(
"CREATE TABLE
`table_test2` (\n"
+
" `id`
bigint(20) NOT NULL AUTO_INCREMENT,\n"
+
"
`a_text` varchar(254) NOT NULL,\n"
+
" `some_text`
varchar(254) NOT NULL,\n"
+
"
`updatable_text` varchar(254) NULL,\n"
+
" PRIMARY KEY (`id`
)\n"
+
") ;"
);
stat
.
execute
(
"CREATE TABLE
table_test2 (\n"
+
" id
bigint(20) NOT NULL AUTO_INCREMENT,\n"
+
"
a_text varchar(254) NOT NULL,\n"
+
" some_text
varchar(254) NOT NULL,\n"
+
"
updatable_text varchar(254) NULL,\n"
+
" PRIMARY KEY (id
)\n"
+
") ;"
);
stat
.
execute
(
"CREATE UNIQUE INDEX index_name \n"
+
"ON table_test2 (a_text, some_text);"
);
...
...
@@ -107,11 +111,11 @@ public class TestDuplicateKeyUpdate extends TestBase {
Statement
stat
=
conn
.
createStatement
();
ResultSet
rs
;
stat
.
execute
(
"CREATE TABLE
`table_test3`
(\n"
+
"
`id`
bigint(20) NOT NULL ,\n"
+
"
`a_text`
varchar(254) NOT NULL,\n"
+
"
`some_text`
varchar(254) NULL,\n"
+
" PRIMARY KEY (
`id`
)\n"
+
stat
.
execute
(
"CREATE TABLE
table_test3
(\n"
+
"
id
bigint(20) NOT NULL ,\n"
+
"
a_text
varchar(254) NOT NULL,\n"
+
"
some_text
varchar(254) NULL,\n"
+
" PRIMARY KEY (
id
)\n"
+
") ;"
);
stat
.
execute
(
"INSERT INTO table_test3 ( id, a_text, some_text ) "
+
...
...
@@ -138,11 +142,11 @@ public class TestDuplicateKeyUpdate extends TestBase {
Statement
stat
=
conn
.
createStatement
();
ResultSet
rs
;
stat
.
execute
(
"CREATE TABLE
`table_test4`
(\n"
+
"
`id`
bigint(20) NOT NULL ,\n"
+
"
`a_text`
varchar(254) NOT NULL,\n"
+
"
`some_value`
int(10) NULL,\n"
+
" PRIMARY KEY (
`id`
)\n"
+
stat
.
execute
(
"CREATE TABLE
table_test4
(\n"
+
"
id
bigint(20) NOT NULL ,\n"
+
"
a_text
varchar(254) NOT NULL,\n"
+
"
some_value
int(10) NULL,\n"
+
" PRIMARY KEY (
id
)\n"
+
") ;"
);
stat
.
execute
(
"INSERT INTO table_test4 ( id, a_text, some_value ) "
+
...
...
@@ -164,4 +168,62 @@ public class TestDuplicateKeyUpdate extends TestBase {
assertEquals
(
2
,
rs
.
getInt
(
1
));
}
public
void
testOnDuplicateKeyInsertBatch
(
Connection
conn
)
throws
SQLException
{
Statement
stat
=
conn
.
createStatement
();
stat
.
execute
(
"create table test (key varchar(1) primary key, count int not null)"
);
// Insert multiple values as a batch
for
(
int
i
=
0
;
i
<=
2
;
++
i
)
{
PreparedStatement
prep
=
conn
.
prepareStatement
(
"insert into test(key, count) values(?, ?) "
+
"on duplicate key update count = count + 1"
);
prep
.
setString
(
1
,
"a"
);
prep
.
setInt
(
2
,
1
);
prep
.
addBatch
();
prep
.
setString
(
1
,
"b"
);
prep
.
setInt
(
2
,
1
);
prep
.
addBatch
();
prep
.
setString
(
1
,
"b"
);
prep
.
setInt
(
2
,
1
);
prep
.
addBatch
();
prep
.
executeBatch
();
}
// Check result
ResultSet
rs
=
stat
.
executeQuery
(
"select count from test where key = 'a'"
);
rs
.
next
();
assertEquals
(
3
,
rs
.
getInt
(
1
));
stat
.
execute
(
"drop table test"
);
}
public
void
testOnDuplicateKeyInsertMultiValue
(
Connection
conn
)
throws
SQLException
{
Statement
stat
=
conn
.
createStatement
();
stat
.
execute
(
"create table test(key varchar(1) primary key, count int not null)"
);
// Insert multiple values in single insert operation
for
(
int
i
=
0
;
i
<=
2
;
++
i
)
{
PreparedStatement
prep
=
conn
.
prepareStatement
(
"insert into test(key, count) values(?, ?), (?, ?), (?, ?) "
+
"on duplicate key update count = count + 1"
);
prep
.
setString
(
1
,
"a"
);
prep
.
setInt
(
2
,
1
);
prep
.
setString
(
3
,
"b"
);
prep
.
setInt
(
4
,
1
);
prep
.
setString
(
5
,
"b"
);
prep
.
setInt
(
6
,
1
);
prep
.
executeUpdate
();
}
conn
.
commit
();
// Check result
ResultSet
rs
=
stat
.
executeQuery
(
"select count from test where key = 'a'"
);
rs
.
next
();
assertEquals
(
3
,
rs
.
getInt
(
1
));
stat
.
execute
(
"drop table test"
);
}
}
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