diff --git a/hibernate-core/src/main/java/org/hibernate/sql/ast/spi/SqlAliasStemHelper.java b/hibernate-core/src/main/java/org/hibernate/sql/ast/spi/SqlAliasStemHelper.java index 13d0b26470..3a0c457234 100644 --- a/hibernate-core/src/main/java/org/hibernate/sql/ast/spi/SqlAliasStemHelper.java +++ b/hibernate-core/src/main/java/org/hibernate/sql/ast/spi/SqlAliasStemHelper.java @@ -11,6 +11,7 @@ import org.hibernate.internal.util.StringHelper; /** * @author Steve Ebersole + * @author Gavin King */ public class SqlAliasStemHelper { /** @@ -19,13 +20,7 @@ public class SqlAliasStemHelper { public static final SqlAliasStemHelper INSTANCE = new SqlAliasStemHelper(); public String generateStemFromEntityName(String entityName) { - final String simpleName = toSimpleEntityName( entityName ); - - // ideally I'd like to build the alias base from acronym form of the name. E.g. - // 'TransportationMethod` becomes 'tm', 'ShippingDestination` becomes 'sd', etc - - // for now, just use the first letter - return Character.toString( Character.toLowerCase( simpleName.charAt( 0 ) ) ); + return acronym( toSimpleEntityName( entityName ) ); } private String toSimpleEntityName(String entityName) { @@ -41,7 +36,23 @@ public class SqlAliasStemHelper { } public String generateStemFromAttributeName(String attributeName) { - // see note above, again for now just use the first letter - return Character.toString( Character.toLowerCase( attributeName.charAt( 0 ) ) ); + return acronym(attributeName); + } + + + private String acronym(String name) { + StringBuilder string = new StringBuilder(); + char last = '\0'; + for (int i = 0; i s.createSelectionQuery("from B join _a").getResultList()); + scope.inSession(s -> s.createSelectionQuery("from B left join fetch _a").getResultList()); + } + + @Entity(name = "A") + static class A { + @Id Long _id; + + } + @Entity(name = "B") + static class B { + @Id Long _id; + @ManyToOne(fetch = FetchType.LAZY) A _a; + } +} diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/graph/HHH15065Test.java b/hibernate-core/src/test/java/org/hibernate/orm/test/graph/HHH15065Test.java index f016143efd..73db7b229c 100644 --- a/hibernate-core/src/test/java/org/hibernate/orm/test/graph/HHH15065Test.java +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/graph/HHH15065Test.java @@ -46,11 +46,11 @@ class HHH15065Test { SQLStatementInspector statementInspector = scope.getCollectingStatementInspector(); List sqlQueries = statementInspector.getSqlQueries(); assertEquals( 1, sqlQueries.size() ); - assertEquals( "select b1_0.id,a1_0.id,a1_0.name,c1_0.id,c1_0.name,c2_0.id,c2_0.name,e1_0.id,e1_0.name" + + assertEquals( "select b1_0.id,a1_0.id,a1_0.name,ca1_0.id,ca1_0.name,ce1_0.id,ce1_0.name,e1_0.id,e1_0.name" + " from Book b1_0" + " left join Person a1_0 on a1_0.id=b1_0.author_id" + - " left join Person c1_0 on c1_0.id=b1_0.coAuthor_id" + - " left join Person c2_0 on c2_0.id=b1_0.coEditor_id" + + " left join Person ca1_0 on ca1_0.id=b1_0.coAuthor_id" + + " left join Person ce1_0 on ce1_0.id=b1_0.coEditor_id" + " left join Person e1_0 on e1_0.id=b1_0.editor_id", sqlQueries.get(0) ); } diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/hql/ManyToOneJoinReuseTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/hql/ManyToOneJoinReuseTest.java index 5a23147f2d..4722974bc7 100644 --- a/hibernate-core/src/test/java/org/hibernate/orm/test/hql/ManyToOneJoinReuseTest.java +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/hql/ManyToOneJoinReuseTest.java @@ -56,7 +56,7 @@ public class ManyToOneJoinReuseTest { session.createQuery( query ).getResultList(); assertEquals( 1, sqlStatementInterceptor.getSqlQueries().size() ); assertEquals( - "select b1_0.id,b2_0.isbn,b2_0.title from BookList b1_0 join book b2_0 on b2_0.isbn=b1_0.book_isbn where b2_0.isbn is not null", + "select bl1_0.id,b1_0.isbn,b1_0.title from BookList bl1_0 join book b1_0 on b1_0.isbn=bl1_0.book_isbn where b1_0.isbn is not null", sqlStatementInterceptor.getSqlQueries().get( 0 ) ); } @@ -85,7 +85,7 @@ public class ManyToOneJoinReuseTest { session.createQuery( query ).getResultList(); assertEquals( 1, sqlStatementInterceptor.getSqlQueries().size() ); assertEquals( - "select b1_0.id,b1_0.book_isbn from BookList b1_0 join book b2_0 on b2_0.isbn=b1_0.book_isbn where b2_0.isbn is not null and b1_0.book_isbn is not null", + "select bl1_0.id,bl1_0.book_isbn from BookList bl1_0 join book b1_0 on b1_0.isbn=bl1_0.book_isbn where b1_0.isbn is not null and bl1_0.book_isbn is not null", sqlStatementInterceptor.getSqlQueries().get( 0 ) ); } diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/inheritance/InheritanceQueryGroupByTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/inheritance/InheritanceQueryGroupByTest.java index 3d8f12f6d3..56590e7cc0 100644 --- a/hibernate-core/src/test/java/org/hibernate/orm/test/inheritance/InheritanceQueryGroupByTest.java +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/inheritance/InheritanceQueryGroupByTest.java @@ -105,11 +105,7 @@ public class InheritanceQueryGroupByTest { statementInspector.clear(); scope.inTransaction( session -> { final MyPojo myPojo = session.createQuery( - String.format( - "select new %s(sum(e.amount), re) from MyEntity e join e.%s re group by re", - MyPojo.class.getName(), - parentProp - ), + "select new MyPojo(sum(e.amount), re) from MyEntity e join e." + parentProp + " re group by re", MyPojo.class ).getSingleResult(); assertThat( myPojo.getAmount() ).isEqualTo( 3L ); diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/jpa/criteria/TreatDisjunctionTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/jpa/criteria/TreatDisjunctionTest.java index bfc0029640..2d753db263 100644 --- a/hibernate-core/src/test/java/org/hibernate/orm/test/jpa/criteria/TreatDisjunctionTest.java +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/jpa/criteria/TreatDisjunctionTest.java @@ -78,13 +78,13 @@ public class TreatDisjunctionTest { sqlStatementInterceptor.assertExecutedCount( 1 ); assertEquals( "select " + - "p1_0.id," + - "p1_0.DTYPE," + - "p1_0.active," + - "p1_0.openldap " + - "from PAccountDirectory p1_0 " + - "where p1_0.active=? " + - "or p1_0.openldap=?", + "pd1_0.id," + + "pd1_0.DTYPE," + + "pd1_0.active," + + "pd1_0.openldap " + + "from PAccountDirectory pd1_0 " + + "where pd1_0.active=? " + + "or pd1_0.openldap=?", sqlStatementInterceptor.getSqlQueries().get( 0 ) ); } diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/fetch/depth/DepthOneBatchTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/fetch/depth/DepthOneBatchTest.java index 1e126b1bc8..c5816b2eb6 100644 --- a/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/fetch/depth/DepthOneBatchTest.java +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/fetch/depth/DepthOneBatchTest.java @@ -92,7 +92,7 @@ public class DepthOneBatchTest { "select a1_0.agency_id,a1_0.agency_txt from agency_table a1_0 where a1_0.agency_id=?" ); assertThat( executedQueries.get( 1 ).toLowerCase() ).isEqualTo( - "select a1_0.agency_id,a1_0.agency_detail from agency_detail_table a1_0 where a1_0.agency_id=?" + "select ad1_0.agency_id,ad1_0.agency_detail from agency_detail_table ad1_0 where ad1_0.agency_id=?" ); assertThat( executedQueries.get( 2 ).toLowerCase() ).isEqualTo( diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/fetch/depth/DepthOneTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/fetch/depth/DepthOneTest.java index 461736fcd1..cd2292e020 100644 --- a/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/fetch/depth/DepthOneTest.java +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/fetch/depth/DepthOneTest.java @@ -88,7 +88,7 @@ public class DepthOneTest { assertThat( executedQueries.size() ).isEqualTo( 5 ); assertThat( executedQueries.get( 0 ).toLowerCase() ).isEqualTo( - "select a1_0.agency_id,a2_0.agency_id,a2_0.agency_detail,a1_0.agency_txt from agency_table a1_0 left join agency_detail_table a2_0 on a2_0.agency_id=a1_0.agency_id where a1_0.agency_id=?" + "select a1_0.agency_id,ad1_0.agency_id,ad1_0.agency_detail,a1_0.agency_txt from agency_table a1_0 left join agency_detail_table ad1_0 on ad1_0.agency_id=a1_0.agency_id where a1_0.agency_id=?" ); assertThat( executedQueries.get( 1 ).toLowerCase() ).isEqualTo( @@ -104,7 +104,7 @@ public class DepthOneTest { ); assertThat( executedQueries.get( 4 ).toLowerCase() ).isEqualTo( - "select a1_0.agency_id,a1_0.agency_detail from agency_detail_table a1_0 where a1_0.agency_id=?" + "select ad1_0.agency_id,ad1_0.agency_detail from agency_detail_table ad1_0 where ad1_0.agency_id=?" ); } ); diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/query/CompareEntityValuedPathsTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/query/CompareEntityValuedPathsTest.java index 3bc4ff62a8..5f44b8df6f 100644 --- a/hibernate-core/src/test/java/org/hibernate/orm/test/query/CompareEntityValuedPathsTest.java +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/query/CompareEntityValuedPathsTest.java @@ -42,9 +42,9 @@ public class CompareEntityValuedPathsTest { "1 " + "from PERSON_TABLE p1_0 " + "where p1_0.uk in (" + - "select c1_0.child_uk " + - "from children_uks c1_0 " + - "where p1_0.uk=c1_0.owner_uk" + + "select cu1_0.child_uk " + + "from children_uks cu1_0 " + + "where p1_0.uk=cu1_0.owner_uk" + ")", statementInspector.getSqlQueries().get( 0 ) ); @@ -110,10 +110,10 @@ public class CompareEntityValuedPathsTest { "1 " + "from PERSON_TABLE p1_0 " + "where p1_0.parent_id in (" + - "select c1_1.id " + - "from children_uks c1_0 " + - "join PERSON_TABLE c1_1 on c1_1.uk=c1_0.child_uk " + - "where p1_0.uk=c1_0.owner_uk" + + "select cu1_1.id " + + "from children_uks cu1_0 " + + "join PERSON_TABLE cu1_1 on cu1_1.uk=cu1_0.child_uk " + + "where p1_0.uk=cu1_0.owner_uk" + ")", statementInspector.getSqlQueries().get( 0 ) ); @@ -134,8 +134,8 @@ public class CompareEntityValuedPathsTest { "select " + "1 " + "from PERSON_TABLE p1_0 " + - "join PERSON_TABLE p2_0 on p2_0.uk=p1_0.parent_uk " + - "where p2_0.id in (" + + "join PERSON_TABLE pu1_0 on pu1_0.uk=p1_0.parent_uk " + + "where pu1_0.id in (" + "select c1_0.children_id " + "from PERSON_TABLE_PERSON_TABLE c1_0 " + "where p1_0.id=c1_0.Person_id" + @@ -184,9 +184,9 @@ public class CompareEntityValuedPathsTest { "1 " + "from PERSON_TABLE p1_0 " + "where p1_0.id in (" + - "select e1_0.id " + - "from PERSON_TABLE e1_0 " + - "where p1_0.uk=e1_0.supervisor_uk" + + "select eu1_0.id " + + "from PERSON_TABLE eu1_0 " + + "where p1_0.uk=eu1_0.supervisor_uk" + ")", statementInspector.getSqlQueries().get( 0 ) ); @@ -207,8 +207,8 @@ public class CompareEntityValuedPathsTest { "select " + "1 " + "from PERSON_TABLE p1_0 " + - "join children_uks c1_0 on p1_0.uk=c1_0.owner_uk " + - "where c1_0.child_uk is not null", + "join children_uks cu1_0 on p1_0.uk=cu1_0.owner_uk " + + "where cu1_0.child_uk is not null", statementInspector.getSqlQueries().get( 0 ) ); } @@ -249,9 +249,9 @@ public class CompareEntityValuedPathsTest { "select " + "1 " + "from PERSON_TABLE p1_0 " + - "join (children_uks c1_0 join PERSON_TABLE c1_1 on c1_1.uk=c1_0.child_uk) on p1_0.uk=c1_0.owner_uk " + - "join PERSON_TABLE_PERSON_TABLE c2_0 on p1_0.id=c2_0.Person_id " + - "where c1_1.id=c2_0.children_id", + "join (children_uks cu1_0 join PERSON_TABLE cu1_1 on cu1_1.uk=cu1_0.child_uk) on p1_0.uk=cu1_0.owner_uk " + + "join PERSON_TABLE_PERSON_TABLE c1_0 on p1_0.id=c1_0.Person_id " + + "where cu1_1.id=c1_0.children_id", statementInspector.getSqlQueries().get( 0 ) ); } @@ -272,8 +272,8 @@ public class CompareEntityValuedPathsTest { "1 " + "from PERSON_TABLE p1_0 " + "join PERSON_TABLE_PERSON_TABLE c1_0 on p1_0.id=c1_0.Person_id " + - "join (children_uks c2_0 join PERSON_TABLE c2_1 on c2_1.uk=c2_0.child_uk) on p1_0.uk=c2_0.owner_uk " + - "where c1_0.children_id=c2_1.id", + "join (children_uks cu1_0 join PERSON_TABLE cu1_1 on cu1_1.uk=cu1_0.child_uk) on p1_0.uk=cu1_0.owner_uk " + + "where c1_0.children_id=cu1_1.id", statementInspector.getSqlQueries().get( 0 ) ); } @@ -293,8 +293,8 @@ public class CompareEntityValuedPathsTest { "select " + "1 " + "from PERSON_TABLE p1_0 " + - "join (children_uks c1_0 join PERSON_TABLE c1_1 on c1_1.uk=c1_0.child_uk) on p1_0.uk=c1_0.owner_uk " + - "where c1_1.id in (select c2_0.children_id from PERSON_TABLE_PERSON_TABLE c2_0 where p1_0.id=c2_0.Person_id)", + "join (children_uks cu1_0 join PERSON_TABLE cu1_1 on cu1_1.uk=cu1_0.child_uk) on p1_0.uk=cu1_0.owner_uk " + + "where cu1_1.id in (select c1_0.children_id from PERSON_TABLE_PERSON_TABLE c1_0 where p1_0.id=c1_0.Person_id)", statementInspector.getSqlQueries().get( 0 ) ); } @@ -315,7 +315,7 @@ public class CompareEntityValuedPathsTest { "1 " + "from PERSON_TABLE p1_0 " + "join PERSON_TABLE_PERSON_TABLE c1_0 on p1_0.id=c1_0.Person_id " + - "where c1_0.children_id in (select c2_1.id from children_uks c2_0 join PERSON_TABLE c2_1 on c2_1.uk=c2_0.child_uk where p1_0.uk=c2_0.owner_uk)", + "where c1_0.children_id in (select cu1_1.id from children_uks cu1_0 join PERSON_TABLE cu1_1 on cu1_1.uk=cu1_0.child_uk where p1_0.uk=cu1_0.owner_uk)", statementInspector.getSqlQueries().get( 0 ) ); } diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/query/QueryTimeOutTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/query/QueryTimeOutTest.java index 7eeae547af..643002f626 100644 --- a/hibernate-core/src/test/java/org/hibernate/orm/test/query/QueryTimeOutTest.java +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/query/QueryTimeOutTest.java @@ -68,7 +68,7 @@ public class QueryTimeOutTest extends BaseNonConfigCoreFunctionalTestCase { ); final String baseQuery; if ( DialectContext.getDialect() instanceof OracleDialect ) { - baseQuery = "update AnEntity a1_0 set a1_0.name="; + baseQuery = "update AnEntity ae1_0 set ae1_0.name="; } else { baseQuery = "update AnEntity set name="; diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/SameTableAliasInSubqueryWithEmbeddedTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/SameTableAliasInSubqueryWithEmbeddedTest.java index e7f7e09b8c..e20a9d830b 100644 --- a/hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/SameTableAliasInSubqueryWithEmbeddedTest.java +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/SameTableAliasInSubqueryWithEmbeddedTest.java @@ -99,8 +99,8 @@ public class SameTableAliasInSubqueryWithEmbeddedTest { query.setParameter( "countryCode", "DE" ); query.setParameter( "nested", "NESTED_2" ); assertNotNull( query.getSingleResult() ); - statementInspector.assertNumberOfOccurrenceInQueryNoSpace( 0, "m1_0", 6 ); - statementInspector.assertNumberOfOccurrenceInQueryNoSpace( 0, "m2_0", 5 ); + statementInspector.assertNumberOfOccurrenceInQueryNoSpace( 0, "mdfe1_0", 6 ); + statementInspector.assertNumberOfOccurrenceInQueryNoSpace( 0, "mdfe2_0", 5 ); } ); } @@ -118,8 +118,8 @@ public class SameTableAliasInSubqueryWithEmbeddedTest { TypedQuery query = session.createQuery( jpql, PrimaryKey.class ); query.setParameter( "nested", "NESTED_2" ); assertNotNull( query.getSingleResult() ); - statementInspector.assertNumberOfOccurrenceInQueryNoSpace( 0, "m1_0", 4 ); - statementInspector.assertNumberOfOccurrenceInQueryNoSpace( 0, "m2_0", 3 ); + statementInspector.assertNumberOfOccurrenceInQueryNoSpace( 0, "mdfe1_0", 4 ); + statementInspector.assertNumberOfOccurrenceInQueryNoSpace( 0, "mdfe2_0", 3 ); } ); } diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/sql/ast/SmokeTests.java b/hibernate-core/src/test/java/org/hibernate/orm/test/sql/ast/SmokeTests.java index 7118ab1e1b..514aceb46f 100644 --- a/hibernate-core/src/test/java/org/hibernate/orm/test/sql/ast/SmokeTests.java +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/sql/ast/SmokeTests.java @@ -81,9 +81,9 @@ public class SmokeTests { assertThat( rootTableGroup.getTableGroupJoins().isEmpty(), is( true ) ); - // `s` is the "alias stem" for `SimpleEntity` and as it is the first entity with that stem in - // the query the base becomes `s1`. The primary table reference is always suffixed as `_0` - assertThat( rootTableGroup.getPrimaryTableReference().getIdentificationVariable(), is( "s1_0" ) ); + // `se` is the "alias stem" for `SimpleEntity` and as it is the first entity with that stem in + // the query the base becomes `se1`. The primary table reference is always suffixed as `_0` + assertThat( rootTableGroup.getPrimaryTableReference().getIdentificationVariable(), is( "se1_0" ) ); final SelectClause selectClause = sqlAst.getQuerySpec().getSelectClause(); assertThat( selectClause.getSqlSelections().size(), is( 1 ) ) ; @@ -99,7 +99,7 @@ public class SmokeTests { assertThat( jdbcSelectOperation.getSqlString(), - is( "select s1_0.name from mapping_simple_entity s1_0" ) + is( "select se1_0.name from mapping_simple_entity se1_0" ) ); } ); } @@ -137,9 +137,9 @@ public class SmokeTests { assertThat( rootTableGroup.getTableGroupJoins().isEmpty(), is( true ) ); - // `s` is the "alias stem" for `SimpleEntity` and as it is the first entity with that stem in - // the query the base becomes `s1`. The primary table reference is always suffixed as `_0` - assertThat( rootTableGroup.getPrimaryTableReference().getIdentificationVariable(), is( "s1_0" ) ); + // `se` is the "alias stem" for `SimpleEntity` and as it is the first entity with that stem in + // the query the base becomes `se1`. The primary table reference is always suffixed as `_0` + assertThat( rootTableGroup.getPrimaryTableReference().getIdentificationVariable(), is( "se1_0" ) ); final SelectClause selectClause = sqlAst.getQuerySpec().getSelectClause(); assertThat( selectClause.getSqlSelections().size(), is( 1 ) ); @@ -153,7 +153,7 @@ public class SmokeTests { final Expression selectedExpression = sqlSelection.getExpression(); assertThat( selectedExpression, instanceOf( ColumnReference.class ) ); final ColumnReference columnReference = (ColumnReference) selectedExpression; - assertThat( columnReference.getExpressionText(), is( "s1_0.gender" ) ); + assertThat( columnReference.getExpressionText(), is( "se1_0.gender" ) ); final JdbcMapping selectedExpressible = selectedExpression.getExpressionType().getSingleJdbcMapping(); assertThat( selectedExpressible.getJdbcType().isInteger(), is( true ) ); @@ -184,7 +184,7 @@ public class SmokeTests { assertThat( jdbcSelectOperation.getSqlString(), - is( "select s1_0.gender from mapping_simple_entity s1_0" ) + is( "select se1_0.gender from mapping_simple_entity se1_0" ) ); } );