1.查询字段中含有小写字母的数据 SELECT MATERIALCODE FROM RFXITEMATTENDCODE WHERE REGEXP_LIKE(MATERIALCODE,'([a-z])'); 2.修改小写字母为大写字母 UPDATE RFXITEMATTENDCODE SET MATERIALCODE=UPPER(MATERIALCODE) WHERE REGEXP_LIKE(MATERIALCODE,'([a-z])'); 3.查询字段中含有空格的数组 SELECT * FROM…
1. 在ORACLE官网下载Oracle SQL Developer第三方数据库驱动 下载页面:http://www.oracle.com/technetwork/developer-tools/sql-developer/thirdparty-095608.html Download the MySQL Drivers from the MySQL Site. There are two drivers here: 1) MySQL Connector/j 5.0 Unzip the zip…