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

Author: bmomjian

src/interfaces/jdbc/org/postgresql/jdbc1/DatabaseMetaData.java

@@ -1697,14 +1697,17 @@ public java.sql.ResultSet getTables(String catalog, String schemaPattern, String
 	case 'S':
 	    relKind = "SEQUENCE";
 	    break;
+	case 'v':
+	    relKind = "VIEW";
+	    break;
 	default:
 	    relKind = null;
 	}
 
 	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);
       }

src/interfaces/jdbc/org/postgresql/jdbc2/DatabaseMetaData.java

@@ -1697,14 +1697,17 @@ public java.sql.ResultSet getTables(String catalog, String schemaPattern, String
 	case 'S':
 	    relKind = "SEQUENCE";
 	    break;
+	case 'v':
+	    relKind = "VIEW";
+	    break;
 	default:
 	    relKind = null;
 	}
 
 	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);
       }