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[#2335] SQL syntax error when projecting two columns of the same name along with a LIMIT clause in Oracle - Added failing integration test

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This commit is contained in:
Lukas Eder 2014-03-26 10:18:23 +01:00
parent aa018cad8e
commit eca996a5ca
2 changed files with 45 additions and 0 deletions
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40
jOOQ-test/src/org/jooq/test/_/testcases/OrderByTests.java
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@ -449,6 +449,46 @@ extends BaseTest<A, AP, B, S, B2S, BS, L, X, DATE, BOOL, D, T, U, UU, I, IPK, T7
assertEquals(Integer.valueOf(3), result.getValue(1, TBook_ID()));
}
@Test
public void testLimitWithAmbiguousColumnNames() throws Exception {
// [#2335] In those databases that do not support LIMIT .. OFFSET, emulations
// using ROW_NUMBER() or ROWNUM may cause additional issues
Result<Record2<Integer, Integer>> result1 =
create().select(TAuthor_ID(), TBook_ID())
.from(TAuthor())
.join(TBook()).on(TAuthor_ID().eq(TBook_AUTHOR_ID()))
.orderBy(TBook_ID())
.limit(2)
.fetch();
assertEquals(2, result1.size());
assertEquals(asList(1, 1), result1.getValues(TAuthor_ID()));
assertEquals(asList(1, 2), result1.getValues(TBook_ID()));
/* [pro] xx
xx xxxxxxx xxxxx xxxxxxxxx xxxx xxxx xxx xx xxxxxx xxx xxxxxx xxx
xx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x
xxxxxxxxxxxxxxxxxxxx xxxxxx xx xxxxxx xxxxxxxx
xxxxxxx
x
xx [/pro] */
Result<Record2<Integer, Integer>> result2 =
create().select(TAuthor_ID(), TBook_ID())
.from(TAuthor())
.join(TBook()).on(TAuthor_ID().eq(TBook_AUTHOR_ID()))
.orderBy(TBook_ID())
.limit(2)
.offset(2)
.fetch();
assertEquals(2, result2.size());
assertEquals(asList(2, 2), result2.getValues(TAuthor_ID()));
assertEquals(asList(3, 4), result2.getValues(TBook_ID()));
}
@Test
public void testLimitDistinct() throws Exception {

5
jOOQ-test/src/org/jooq/test/jOOQAbstractTest.java
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@ -1991,6 +1991,11 @@ public abstract class jOOQAbstractTest<
new OrderByTests(this).testLimit();
}
@Test
public void testLimitWithAmbiguousColumnNames() throws Exception {
new OrderByTests(this).testLimitWithAmbiguousColumnNames();
}
@Test
public void testLimitDistinct() throws Exception {
new OrderByTests(this).testLimitDistinct();