diff options
Diffstat (limited to 'src/main')
| -rw-r--r-- | src/main/java/com/amazon/carbonado/repo/jdbc/JDBCStorableIntrospector.java | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/main/java/com/amazon/carbonado/repo/jdbc/JDBCStorableIntrospector.java b/src/main/java/com/amazon/carbonado/repo/jdbc/JDBCStorableIntrospector.java index 4083693..987c809 100644 --- a/src/main/java/com/amazon/carbonado/repo/jdbc/JDBCStorableIntrospector.java +++ b/src/main/java/com/amazon/carbonado/repo/jdbc/JDBCStorableIntrospector.java @@ -466,7 +466,15 @@ public class JDBCStorableIntrospector extends StorableIntrospector { }
try {
- while (rs.next()) {
+ if (!rs.next()) {
+ // If no primary keys are reported, don't even bother checking.
+ // There's no consistent way to get primary keys, and entities
+ // like views and synonyms don't usually report primary keys.
+ // A primary key might even be logically defined as a unique
+ // constraint.
+ break checkPrimaryKey;
+ }
+ do {
String columnName = rs.getString("COLUMN_NAME");
String propertyName = columnToProperty.remove(columnName);
StorableProperty mainProperty = mainProperties.get(propertyName);
@@ -476,7 +484,7 @@ public class JDBCStorableIntrospector extends StorableIntrospector { ("Property \"" + propertyName +
"\" must have a PrimaryKey annotation");
}
- }
+ } while (rs.next());
} finally {
rs.close();
}
|