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<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <meta name="GENERATOR" content="Microsoft FrontPage 6.0"> <script language=JScript> <!-- //可以打包为js文件; var x0=0,y0=0,x1=0,y1=0; var offx=6,offy=6; ...
1. String.trim()    trim()是去掉首尾空格 2.str.replace(" ", ""); 去掉所有空格,包括首尾、中间    String str = " hell o ";    String str2 = str.replaceAll(" ", "");    System.out.println(str2); 3.或者replaceAll(" +",""); 去掉所有空格 4.str = .replaceAll("\ ...
1.    select * from s_hrdata 2. 创建Sequence:    create sequence s_hrdata_SEQUENCE start with 1 increment by 1 3.创建Trigger:   CREATE OR REPLACE TRIGGER s_hrdata_trgger   BEFORE INSERT OR UPDATE OF ID   ON s_hrdata   FOR EACH ROW   BEGIN        SELECT s_hrdata_SEQUENCE.NEXTVAL INTO :NEW.ID FROM DUAL;   ...
hibernate  学习资料 ppt
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