* @param x the parameter value
* @exception SQLException if a database access error occurs
*/
- private static final SimpleDateFormat DF1 = new SimpleDateFormat("yyyy-MM-dd");
public void setDate(int parameterIndex, java.sql.Date x) throws SQLException
{
- set(parameterIndex, DF1.format(x));
-
+ SimpleDateFormat df = new SimpleDateFormat("''yyyy-MM-dd''");
+
+ set(parameterIndex, df.format(x));
+
// The above is how the date should be handled.
//
// However, in JDK's prior to 1.1.6 (confirmed with the
* @param x the parameter value
* @exception SQLException if a database access error occurs
*/
- private static SimpleDateFormat DF2 = getDF2();
- private static SimpleDateFormat getDF2() {
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
- return sdf;
- }
public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException
- {
- StringBuffer strBuf = new StringBuffer("'");
- strBuf.append(DF2.format(x)).append('.').append(x.getNanos()/10000000).append("+00'");
- set(parameterIndex, strBuf.toString());
+ {
+ set(parameterIndex, "'" + x.toString() + "'");
}
/**
String s = getString(columnIndex);
if(s==null)
return null;
+ SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
try {
- return new java.sql.Date(DF5.parse(s).getTime());
+ return new java.sql.Date(df.parse(s).getTime());
} catch (ParseException e) {
throw new PSQLException("postgresql.res.baddate",new Integer(e.getErrorOffset()),s);
}
* @return the column value; null if SQL NULL
* @exception SQLException if a database access error occurs
*/
- private static final SimpleDateFormat DF1 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSSzzzzzzzzz");
- private static final SimpleDateFormat DF2 = new SimpleDateFormat("yyyy-MM-dd HH:mm:sszzzzzzzzz");
- private static final SimpleDateFormat DF3 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
- private static final SimpleDateFormat DF4 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- private static final SimpleDateFormat DF5 = new SimpleDateFormat("yyyy-MM-dd");
public Timestamp getTimestamp(int columnIndex) throws SQLException
{
String s = getString(columnIndex);
if(s==null)
return null;
-
- boolean subsecond;
- //if string contains a '.' we have fractional seconds
- if (s.indexOf('.') == -1) {
- subsecond = false;
- } else {
- subsecond = true;
- }
-
- //here we are modifying the string from ISO format to a format java can understand
- //java expects timezone info as 'GMT-08:00' instead of '-08' in postgres ISO format
- //and java expects three digits if fractional seconds are present instead of two for postgres
- //so this code strips off timezone info and adds on the GMT+/-...
- //as well as adds a third digit for partial seconds if necessary
- StringBuffer strBuf = new StringBuffer(s);
- char sub = strBuf.charAt(strBuf.length()-3);
- if (sub == '+' || sub == '-') {
- strBuf.setLength(strBuf.length()-3);
- if (subsecond) {
- strBuf = strBuf.append('0').append("GMT").append(s.substring(s.length()-3, s.length())).append(":00");
- } else {
- strBuf = strBuf.append("GMT").append(s.substring(s.length()-3, s.length())).append(":00");
- }
- } else if (subsecond) {
- strBuf = strBuf.append('0');
- }
-
- s = strBuf.toString();
-
+
+ // 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()>23 && subsecond) {
- df = DF1;
- } else if (s.length()>23 && !subsecond) {
- df = DF2;
- } else if (s.length()>10 && subsecond) {
- df = DF3;
- } else if (s.length()>10 && !subsecond) {
- df = DF4;
+ 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 = DF5;
+ df = new SimpleDateFormat("yyyy-MM-dd");
}
-
+
try {
return new Timestamp(df.parse(s).getTime());
} catch(ParseException e) {
* @param x the parameter value
* @exception SQLException if a database access error occurs
*/
- private static final SimpleDateFormat DF1 = new SimpleDateFormat("yyyy-MM-dd");
public void setDate(int parameterIndex, java.sql.Date x) throws SQLException
{
- set(parameterIndex, DF1.format(x));
-
+ SimpleDateFormat df = new SimpleDateFormat("''yyyy-MM-dd''");
+
+ set(parameterIndex, df.format(x));
+
// The above is how the date should be handled.
//
// However, in JDK's prior to 1.1.6 (confirmed with the
* @param x the parameter value
* @exception SQLException if a database access error occurs
*/
- private static SimpleDateFormat DF2 = getDF2();
- private static SimpleDateFormat getDF2() {
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
- return sdf;
- }
public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException
- {
- StringBuffer strBuf = new StringBuffer("'");
- strBuf.append(DF2.format(x)).append('.').append(x.getNanos()/10000000).append("+00'");
- set(parameterIndex, strBuf.toString());
+ {
+ set(parameterIndex, "'" + x.toString() + "'");
}
/**
String s = getString(columnIndex);
if(s==null)
return null;
+ SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
try {
- return new java.sql.Date(DF5.parse(s).getTime());
+ return new java.sql.Date(df.parse(s).getTime());
} catch (ParseException e) {
throw new PSQLException("postgresql.res.baddate",new Integer(e.getErrorOffset()),s);
}
* @return the column value; null if SQL NULL
* @exception SQLException if a database access error occurs
*/
- private static final SimpleDateFormat DF1 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSSzzzzzzzzz");
- private static final SimpleDateFormat DF2 = new SimpleDateFormat("yyyy-MM-dd HH:mm:sszzzzzzzzz");
- private static final SimpleDateFormat DF3 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
- private static final SimpleDateFormat DF4 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- private static final SimpleDateFormat DF5 = new SimpleDateFormat("yyyy-MM-dd");
public Timestamp getTimestamp(int columnIndex) throws SQLException
{
String s = getString(columnIndex);
if(s==null)
return null;
-
- boolean subsecond;
- //if string contains a '.' we have fractional seconds
- if (s.indexOf('.') == -1) {
- subsecond = false;
- } else {
- subsecond = true;
- }
-
- //here we are modifying the string from ISO format to a format java can understand
- //java expects timezone info as 'GMT-08:00' instead of '-08' in postgres ISO format
- //and java expects three digits if fractional seconds are present instead of two for postgres
- //so this code strips off timezone info and adds on the GMT+/-...
- //as well as adds a third digit for partial seconds if necessary
- StringBuffer strBuf = new StringBuffer(s);
- char sub = strBuf.charAt(strBuf.length()-3);
- if (sub == '+' || sub == '-') {
- strBuf.setLength(strBuf.length()-3);
- if (subsecond) {
- strBuf = strBuf.append('0').append("GMT").append(s.substring(s.length()-3, s.length())).append(":00");
- } else {
- strBuf = strBuf.append("GMT").append(s.substring(s.length()-3, s.length())).append(":00");
- }
- } else if (subsecond) {
- strBuf = strBuf.append('0');
+
+ // 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");
+// Modification by Jan Thomae
+ String sub = s.substring(s.length() - 3, s.length()-2);
+ if (sub.equals("+") || sub.equals("-")) {
+ s = s.substring(0, s.length()-3) + "GMT"+ s.substring(s.length()-3, s.length())+":00";
}
-
- s = strBuf.toString();
-
+// -------
+ // Michael Stephenson's solution:
SimpleDateFormat df = null;
- if (s.length()>23 && subsecond) {
- df = DF1;
- } else if (s.length()>23 && !subsecond) {
- df = DF2;
- } else if (s.length()>10 && subsecond) {
- df = DF3;
- } else if (s.length()>10 && !subsecond) {
- df = DF4;
+// Modification by Jan Thomae
+ if (s.length()>27) {
+ df = new SimpleDateFormat("yyyy-MM-dd HH:mm:sszzzzzzzzz");
+ } else
+// -------
+ 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 = DF5;
+ df = new SimpleDateFormat("yyyy-MM-dd");
}
-
+
try {
return new Timestamp(df.parse(s).getTime());
} catch(ParseException e) {
throw new PSQLException("postgresql.res.badtimestamp",new Integer(e.getErrorOffset()),s);
}
}
-
/**
* A column value can be retrieved as a stream of ASCII characters
projects / postgresql / commitdiff