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  1. Debezium
  2. DBZ-5236

Cannot convert field type tinyint(1) unsigned to boolean

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      Bug report

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      CREATE TABLE `retail_order_detail` (

        `id` bigint NOT NULL AUTO_INCREMENT COMMENT '自增id',

        `cdc_code` varchar(100) NOT NULL COMMENT 'code',

        `product` varchar(50) NOT NULL COMMENT '商品',

        `price` int NOT NULL COMMENT '价格',

        `city` varchar(50) NOT NULL COMMENT '城市',

        `user_deleted` tinyint unsigned NOT NULL DEFAULT '0' COMMENT 'user deleted journey,YES=1,NO=0',

        `is_completed` tinyint(1) NOT NULL DEFAULT '1',

        `b` boolean NOT NULL DEFAULT true,

        PRIMARY KEY (`id`)

      ) ENGINE=InnoDB AUTO_INCREMENT=58 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='零售表';

       

      field `is_completed` tinyint(1) can convert to boolean,

      but field `user_deleted` tinyint unsigned cannot convert to boolean

       

      insert into retail_order_detail(cdc_code,product,price,city,user_deleted,is_completed,b) values(400,"apple400",400,"合肥400",1,0,true)

       

      when insert data to table,convert result as follows:

      {'type': 'boolean', 'optional': False, 'default': True, 'field': 'is_completed'}

       
       

      {'type': 'int16', 'optional': False, 'default': 0, 'field': 'user_deleted'}

      What Debezium connector do you use and what version?

      debezium-connector-mysql-1.9.2.Final.jar

      What is the connector configuration?

       

      What is the captured database version and mode of depoyment?

      (E.g. on-premises, with a specific cloud provider, etc.)

      mysql 5.7

      What behaviour do you expect?

       field type tinyint unsigned can convert to boolean

      What behaviour do you see?

      insert into retail_order_detail(cdc_code,product,price,city,user_deleted,is_completed,b) values(400,"apple400",400,"合肥400",1,0,true)

       

      when insert data to table,convert result as follows:

      {'type': 'boolean', 'optional': False, 'default': True, 'field': 'is_completed'}

       
       

      {'type': 'int16', 'optional': False, 'default': 0, 'field': 'user_deleted'}

       

            Unassigned Unassigned
            fy18759 fei yang (Inactive)
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              Created:
              Updated:
              Resolved: