Some more getTimestamp() fixes

Author: Peter Mount

src/interfaces/jdbc/CHANGELOG

@@ -1,3 +1,8 @@
+Tue Oct 17 15:35:00 BST 2000 petermount@maidstone.gov.uk
+	- Changed getTimestamp() again. This time Michael Stephenson's
+	  <mstephenson@tirin.openworld.co.uk> solution looked far better
+	  than the original solution put in June.
+	
 Tue Oct 10 13:12:00 BST 2000 peter@retep.org.uk
 	- DatabaseMetaData.supportsAlterTableWithDropColumn() as psql doesn't
 	  support dropping of individual columns
@@ -13,7 +18,6 @@ Mon Sep 25 14:22:00 BST 2000 peter@retep.org.uk
 	- Removed the DriverClass kludge. Now the org.postgresql.Driver class
 	  is compiled from a template file, and now has both the connection
 	  class (ie jdbc1/jdbc2) and the current version's from Makefile.global
-	- 
 
 Thu Jul 20 16:30:00 BST 2000 petermount@it.maidstone.gov.uk
 	- Fixed DatabaseMetaData.getTableTypes()

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

@@ -462,7 +462,23 @@ public Timestamp getTimestamp(int columnIndex) throws SQLException
     if(s==null)
 	return null;
 
-    SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+    // This works, but it's commented out because Michael Stephenson's
+    // solution is better still:
+    //SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+    
+    // Michael Stephenson's solution:
+    SimpleDateFormat df = null;
+    if (s.length()>21 && s.indexOf('.') != -1) {
+	df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSzzz");
+    } else if (s.length()>19 && s.indexOf('.') == -1) {
+	df = new SimpleDateFormat("yyyy-MM-dd HH:MM:sszzz");
+    } else if (s.length()>19 && s.indexOf('.') != -1) {
+	df = new SimpleDateFormat("yyyy-MM-dd HH:MM:ss.SS");
+    } else if (s.length()>10 && s.length()<=18) {
+	df = new SimpleDateFormat("yyyy-MM-dd HH:MM:ss");
+    } else {
+	df = new SimpleDateFormat("yyyy-MM-dd");
+    }
 
     try {
 	return new Timestamp(df.parse(s).getTime());

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

@@ -465,7 +465,23 @@ public Timestamp getTimestamp(int columnIndex) throws SQLException
     if(s==null)
 	return null;
 
-    SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+    // This works, but it's commented out because Michael Stephenson's
+    // solution is better still:
+    //SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+    
+    // Michael Stephenson's solution:
+    SimpleDateFormat df = null;
+    if (s.length()>21 && s.indexOf('.') != -1) {
+	df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSzzz");
+    } else if (s.length()>19 && s.indexOf('.') == -1) {
+	df = new SimpleDateFormat("yyyy-MM-dd HH:MM:sszzz");
+    } else if (s.length()>19 && s.indexOf('.') != -1) {
+	df = new SimpleDateFormat("yyyy-MM-dd HH:MM:ss.SS");
+    } else if (s.length()>10 && s.length()<=18) {
+	df = new SimpleDateFormat("yyyy-MM-dd HH:MM:ss");
+    } else {
+	df = new SimpleDateFormat("yyyy-MM-dd");
+    }
 
     try {
 	return new Timestamp(df.parse(s).getTime());