@@ -99,7 +99,7 @@ It is because of the shoulders of these open source projects that the birth of t
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"{\"targetTable\":\"test\",\"postStatements\":[],\"jobSpeedByte\":1024,\"jobSpeedRecord\":1000,\"dtType\":\"MYSQL\",\"datasource\":1,\"dsType\":\"MYSQL\",\"datatarget\":2,\"jobSpeedByte\":0,\"sql\":\"select 1 as test from dual\",\"preStatements\":[\"delete from test\"],\"postStatements\":[\"delete from test\"]}");
String[]columns=(String[])method.invoke(dataxTask,DbType.MYSQL,"select t1.a, t1.b from test t1 union all select a, t2.b from (select a, b from test) t2");