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Displaying posts with tag: date-time (reset)
Support for Date-Time Types in Connector/J 8.0

Connector/J version 8.0.23 came out with several bug fixes related to date-time types support. They provide more flexibility for configuring time zone handling and allow migration from Connector/J 5.1 with much less effort.

Problems with migration from Connector/J 5.1 to Connector/J 8.0 were caused by the early decision that Connector/J 8.0 should always try to preserve an instant point on the time-line while Connector/J 5.1 does it optionally and, by default, preserves the original visual representation.

For example, the following code will store different results with Connector/J 5.1 and Connector/J 8.0 in case the client and server time zones are different:

Statement st = conn.createStatement();
st.executeUpdate("CREATE TABLE t1 (ts TIMESTAMP)");

PreparedStatement ps = conn.prepareStatement("INSERT INTO t1 VALUES (?)");
ps.setTimestamp(1, Timestamp.valueOf("2020-01-01 12:00:00"));
ps.executeUpdate();

If the …

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