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Message转Dml对null值的判断

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mcy
2019-05-14 17:38:01 +08:00
parent b870e7ecd0
commit 4f7842c843
1 changed files with 10 additions and 6 deletions
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16
client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/support/MessageUtil.java
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@@ -99,12 +99,16 @@ public class MessageUtil {
Map<String, Object> rowOld = new LinkedHashMap<>(); Map<String, Object> rowOld = new LinkedHashMap<>();
for (CanalEntry.Column column : rowData.getBeforeColumnsList()) { for (CanalEntry.Column column : rowData.getBeforeColumnsList()) {
if (updateSet.contains(column.getName())) { if (updateSet.contains(column.getName())) {
rowOld.put(column.getName(), if (column.getIsNull()) {
JdbcTypeUtil.typeConvert(dml.getTable(), rowOld.put(column.getName(), null);
column.getName(), } else {
column.getValue(), rowOld.put(column.getName(),
column.getSqlType(), JdbcTypeUtil.typeConvert(dml.getTable(),
column.getMysqlType())); column.getName(),
column.getValue(),
column.getSqlType(),
column.getMysqlType()));
}
} }
} }
// update操作将记录修改前的值 // update操作将记录修改前的值