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lun zhang updated FLINK-17657: ------------------------------ Attachment: env.yaml > jdbc not support read BIGINT UNSIGNED field > ------------------------------------------- > > Key: FLINK-17657 > URL: https://issues.apache.org/jira/browse/FLINK-17657 > Project: Flink > Issue Type: Bug > Components: Connectors / JDBC, Table SQL / Client > Affects Versions: 1.10.0, 1.10.1 > Reporter: lun zhang > Priority: Major > Attachments: excetion.txt > > > I use sql client read mysql table, but I found I can't read a table contain > `BIGINT UNSIGNED` field. It will > Caused by: java.lang.ClassCastException: java.math.BigInteger cannot be cast > to java.lang.Long > > MySQL table: > > create table tb > ( > id BIGINT UNSIGNED auto_increment comment '自增主键' > primary key, > cooper BIGINT(19) null , > user_sex VARCHAR(2) null > ); -- This message was sent by Atlassian Jira (v8.3.4#803005)