diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/ReferenceMapping.java')
| -rw-r--r-- | plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/ReferenceMapping.java | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/ReferenceMapping.java b/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/ReferenceMapping.java index cafe2956d5..f420dc6e5f 100644 --- a/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/ReferenceMapping.java +++ b/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/ReferenceMapping.java @@ -27,7 +27,9 @@ import org.eclipse.emf.cdo.spi.common.InternalCDORevision; import org.eclipse.net4j.db.DBException; import org.eclipse.net4j.db.DBType; import org.eclipse.net4j.db.DBUtil; +import org.eclipse.net4j.db.ddl.IDBField; import org.eclipse.net4j.db.ddl.IDBTable; +import org.eclipse.net4j.db.ddl.IDBIndex.Type; import org.eclipse.net4j.util.collection.MoveableList; import org.eclipse.net4j.util.om.trace.ContextTracer; @@ -297,10 +299,13 @@ public class ReferenceMapping extends FeatureMapping implements IReferenceMappin table.addField(CDODBSchema.REFERENCES_FEATURE, DBType.INTEGER); } - table.addField(CDODBSchema.REFERENCES_SOURCE, DBType.BIGINT); - table.addField(CDODBSchema.REFERENCES_VERSION, DBType.INTEGER); - table.addField(CDODBSchema.REFERENCES_IDX, DBType.INTEGER); + IDBField sourceField = table.addField(CDODBSchema.REFERENCES_SOURCE, DBType.BIGINT); + IDBField versionField = table.addField(CDODBSchema.REFERENCES_VERSION, DBType.INTEGER); + IDBField idxField = table.addField(CDODBSchema.REFERENCES_IDX, DBType.INTEGER); table.addField(CDODBSchema.REFERENCES_TARGET, DBType.BIGINT); + + table.addIndex(Type.NON_UNIQUE, sourceField, versionField); + table.addIndex(Type.NON_UNIQUE, idxField); return table; } |