lvyanquan commented on code in PR #3590:
URL: https://github.com/apache/flink-cdc/pull/3590#discussion_r2354900722
##########
flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-mysql/src/main/java/org/apache/flink/cdc/connectors/mysql/source/parser/CustomAlterTableParserListener.java:
##########
@@ -82,6 +83,29 @@ public CustomAlterTableParserListener(
this.isTableIdCaseInsensitive = isTableIdCaseInsensitive;
}
+ @Override
+ public void exitCopyCreateTable(MySqlParser.CopyCreateTableContext ctx) {
+ TableId tableId =
parser.parseQualifiedTableId(ctx.tableName(0).fullId());
+ TableId originalTableId =
parser.parseQualifiedTableId(ctx.tableName(1).fullId());
+ Table original = parser.databaseTables().forTable(originalTableId);
+ if (original != null) {
+ parser.databaseTables()
+ .overwriteTable(
+ tableId,
+ original.columns(),
+ original.primaryKeyColumnNames(),
+ original.defaultCharsetName());
+ parser.signalCreateTable(tableId, ctx);
+ Schema.Builder builder = Schema.newBuilder();
+ original.columns().forEach(column ->
builder.column(toCdcColumn(column)));
+ if (!original.primaryKeyColumnNames().isEmpty()) {
+ builder.primaryKey(original.primaryKeyColumnNames());
+ }
+ changes.add(new CreateTableEvent(toCdcTableId(tableId),
builder.build()));
+ }
+ super.exitCopyCreateTable(ctx);
+ }
Review Comment:
Done.
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