一.问题背景 产生环境:oracle数据库,hibernate操作 定义了一个表 create table STORE_INFORMATION ( id CHAR(32) not null, name VARCHAR2(254) default '', content CLOB default '', create_time VARCHAR2(26) default '', cindex NUMBER default 0, status VARCHAR2(4) default '0' not n
注:本文来源于:<Oracle中如何查询CLOB字段类型的内容> 语法 select * from table_name where dbms_lob.instr(字段名(clod类型),'查询条件',1,1) > 0; 具体实例 /*查询质押单据信息*/ SELECT * FROM EDI.MID_LOG_OPEN_PLATFORM WHERE SENDER='J***D' AND CREATE_TIME >SYSDATE-1 AND SERVICE_ID='pledgeRequ
mybatis的原因!!!!! 数据库这个样子 在postman中调用接口:SQL select * from T_TRAIN_MARSHALLING where TRAIN_NUM is null and PRE_TRAIN_NUMBER is null and RECEIVE_SEND=#{RECEIVE_SEND} union all select * from T_TRAIN_MARSHALLING where TRAIN_NUM = #{TRAIN_NUM} and PRE_TRAIN