I was trying to get a very nice FREE graphical db tool called DbVisualizer

(http://www.ideit.com/products/dbvis/) to work with Postgresql and I found
out the following bug: if database has views then getTables() gets the null
pointer exception ('order by relname' makes the listing tree in
DbVisualizer a lot useful !!)

This patch should propably be applied to the the jdbc1's
DatabaseMetaData.java, too.

Panu Outinen

1 files changed, 4 insertions, 1 deletions

diff --git a/src/interfaces/jdbc/org/postgresql/jdbc2/DatabaseMetaData.java b/src/interfaces/jdbc/org/postgresql/jdbc2/DatabaseMetaData.java
index 1d1cd11a4b..6babe49faf 100644
--- a/src/interfaces/jdbc/org/postgresql/jdbc2/DatabaseMetaData.java
+++ b/src/interfaces/jdbc/org/postgresql/jdbc2/DatabaseMetaData.java
@@ -1697,6 +1697,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
 	case 'S':
 	    relKind = "SEQUENCE";
 	    break;
+	case 'v':
+	    relKind = "VIEW";
+	    break;
 	default:
 	    relKind = null;
 	}
@@ -1704,7 +1707,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
 	tuple[0] = null;		// Catalog name
 	tuple[1] = null;		// Schema name
 	tuple[2] = r.getBytes(1);	// Table name
-	tuple[3] = relKind.getBytes();	// Table type
+	tuple[3] = (relKind==null) ? null : relKind.getBytes();	// Table type
 	tuple[4] = remarks;		// Remarks
 	v.addElement(tuple);
       }