Simple Java 8 test case below outputs different results when run against the 42.2.2 driver vs. the just released 42.2.3 driver:
PostgreSQL JDBC Driver 42.2.2
PostgreSQL 10.4 database "labkey2"
SQL_TSI_SECOND: 2003-01-01 00:00:03.0
SQL_TSI_MINUTE: 2003-01-01 00:03:00.0
SQL_TSI_HOUR: 2003-01-01 03:00:00.0
PostgreSQL JDBC Driver 42.2.3
PostgreSQL 10.4 database "labkey2"
SQL_TSI_SECOND: 2003-01-01 00:00:03.0
SQL_TSI_MINUTE: 2003-01-01 00:00:03.0
SQL_TSI_HOUR: 2003-01-01 03:00:00.0 SQL_TSI_MINUTE seems to be acting like SQL_TSI_SECOND in 42.2.3.
Thanks,
Adam
import java.sql.*;
public class PGTest
{ public static void main(String[] args) throws SQLException { try (Connection conn = (3 == args.length ? DriverManager.getConnection(args[0], args[1], args[2]) : DriverManager.getConnection("jdbc:postgresql://" + args[0] + ":" + args[1] + "/" + args[2], args[3], args[4]))) { DatabaseMetaData dmd = conn.getMetaData(); System.out.println(dmd.getDriverName() + " " + dmd.getDriverVersion()); System.out.println(dmd.getDatabaseProductName() + " " + dmd.getDatabaseProductVersion() + " database \"" + conn.getCatalog() + "\"");
testTimestampAdd("SQL_TSI_SECOND", conn); testTimestampAdd("SQL_TSI_MINUTE", conn); testTimestampAdd("SQL_TSI_HOUR", conn);
System.out.flush(); System.out.close(); } }
private static void testTimestampAdd(String interval, Connection conn) throws SQLException { String sql = "SELECT {fn timestampadd(" + interval + ", 3, CAST('01 Jan 2003' AS TIMESTAMP))} AS ThreeMinutes"; try (Statement st = conn.createStatement(); ResultSet rs = st.executeQuery(sql)) { while (rs.next()) System.out.println(interval + ": " + rs.getTimestamp(1)); } }
}