Java数据类型和MySql数据类型对应表java mysql 数据类型对照类型名称显示长度数据库类型JAVA类型JDBC类型索引(int)描述      VARCHARL+NVARCHARjava.lang.String

日志：using the Connector/J connection property 'autoReconnect=true' to avoid this problem.  \ 订阅com.mysql.jdbc.CommunicationsException: The last packet successfully received from t

发现pg的资料很少，去IOE的风估计要吹一段时间。pg会越来越流行。1.返回recordCREATE OR REPLACE FUNCTION "public"."select_rs_record"(stat_end_time varchar)  RETURNS SETOF "pg_catalog"."record" AS $BODY$DECLARE  select_result r