DBZ-7920 Add support for timestamp infinity values for Db2
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@ -128,6 +128,16 @@ public String getAlterTableColumnDelimiter() {
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return " ";
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}
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@Override
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public String getTimestampPositiveInfinityValue() {
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return "9999-12-31T23:59:59+00:00";
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}
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@Override
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public String getTimestampNegativeInfinityValue() {
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return "0001-01-01T00:00:00+00:00";
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}
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@Override
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public String getUpsertStatement(TableDescriptor table, SinkRecordDescriptor record) {
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final SqlStatementBuilder builder = new SqlStatementBuilder();
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@ -9,12 +9,7 @@
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import java.time.ZonedDateTime;
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import java.util.List;
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import org.apache.kafka.connect.data.Schema;
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import org.apache.kafka.connect.errors.ConnectException;
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import io.debezium.connector.jdbc.ValueBindDescriptor;
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import io.debezium.connector.jdbc.dialect.DatabaseDialect;
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import io.debezium.connector.jdbc.type.AbstractTimestampType;
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import io.debezium.connector.jdbc.type.Type;
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import io.debezium.time.ZonedTimestamp;
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@ -23,34 +18,28 @@
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*
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* @author Chris Cranford
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*/
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public class ZonedTimestampType extends AbstractTimestampType {
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public class ZonedTimestampType extends io.debezium.connector.jdbc.type.debezium.ZonedTimestampType {
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public static final ZonedTimestampType INSTANCE = new ZonedTimestampType();
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@Override
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public String[] getRegistrationKeys() {
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return new String[]{ ZonedTimestamp.SCHEMA_NAME };
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protected List<ValueBindDescriptor> infinityTimestampValue(int index, Object value) {
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final ZonedDateTime zdt;
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if (POSITIVE_INFINITY.equals(value)) {
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zdt = ZonedDateTime.parse(getDialect().getTimestampPositiveInfinityValue(), ZonedTimestamp.FORMATTER);
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}
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else {
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zdt = ZonedDateTime.parse(getDialect().getTimestampNegativeInfinityValue(), ZonedTimestamp.FORMATTER);
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}
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return List.of(new ValueBindDescriptor(index, Timestamp.valueOf((zdt.toLocalDateTime()))));
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}
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@Override
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public String getDefaultValueBinding(DatabaseDialect dialect, Schema schema, Object value) {
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return dialect.getFormattedTimestampWithTimeZone((String) value);
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}
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protected List<ValueBindDescriptor> normalTimestampValue(int index, Object value) {
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@Override
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public List<ValueBindDescriptor> bind(int index, Schema schema, Object value) {
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final ZonedDateTime zdt = ZonedDateTime.parse((String) value, ZonedTimestamp.FORMATTER).withZoneSameInstant(getDatabaseTimeZone().toZoneId());
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if (value == null) {
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return List.of(new ValueBindDescriptor(index, null));
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}
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if (value instanceof String) {
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final ZonedDateTime zdt = ZonedDateTime.parse((String) value, ZonedTimestamp.FORMATTER).withZoneSameInstant(getDatabaseTimeZone().toZoneId());
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return List.of(new ValueBindDescriptor(index, Timestamp.from(zdt.toInstant())));
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}
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throw new ConnectException(String.format("Unexpected %s value '%s' with type '%s'", getClass().getSimpleName(),
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value, value.getClass().getName()));
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return List.of(new ValueBindDescriptor(index, Timestamp.from(zdt.toInstant())));
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}
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}
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@ -2593,7 +2593,7 @@ public void testTimestampWithTimeZoneDataTypeWithInfinityValue(Source source, Si
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private static @NotNull List<ZonedDateTime> getExpectedZonedDateTimes(Sink sink) {
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List<ZonedDateTime> expectedValues = List.of();
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if (sink.getType().is(SinkType.SQLSERVER)) {
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if (sink.getType().is(SinkType.SQLSERVER) && sink.getType().is(SinkType.DB2)) {
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expectedValues = List.of(ZonedDateTime.of(1, 1, 1, 0, 0, 0, 0, ZoneOffset.UTC),
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ZonedDateTime.of(9999, 12, 31, 23, 59, 59, 0, ZoneOffset.UTC));
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@ -28,4 +28,12 @@
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<appender-ref ref="CONSOLE" />
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</logger>
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<!-- To enable Hibernate loggin set lebel to debug -->
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<logger name="org.hibernate.SQL" level="off">
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<appender-ref ref="CONSOLE" />
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</logger>
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<!-- To enable Hibernate loggin set lebel to trace -->
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<logger name="org.hibernate.type" level="off">
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<appender-ref ref="CONSOLE" />
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</logger>
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</configuration>
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