Script" References MACLEAN‘s post Speed up the index creation.

阿新 • • 發佈：2018-11-26

alter session set workarea_size_policy=MANUAL;
alter session set db_file_multiblock_read_count=512;
alter session set events '10351 trace name context forever, level 128';
alter session set sort_area_size=734003200;
alter session set "_sort_multiblock_read_count"=128;
alter session enable parallel ddl;
alter session set db_file_multiblock_read_count=512;
alter session set db_file_multiblock_read_count=512;
alter session set "_sort_multiblock_read_count"=128;
alter session set "_sort_multiblock_read_count"=128;

spool create_index.log
@create_index.sql
spool off

Script" References MACLEAN‘s post Speed up the index creation.

alter session set workarea_size_policy=MANUAL; alter session set db_file_multiblock_read_count=512; alter session set events '10351 trace name cont

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和外國人說了"That's OK"，他們竟然不理我了！這是為什麼？

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Java| String s=new String("abc")和Stirng s = "abc"的區別

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<s:if test="${weigou}==999">　　　　//錯誤的 ${list==null} ，$實在strtus的配置檔案中取值用的,不是在jsp頁面裡取值的的吧，所以上面錯誤; 下面是對的 <s:if test="#request.weigou==999}"

struts標簽怎麽判斷request裏的屬性是否為空 <s:if test="${list==null}"> </s:if>

col cti 16px 頁面是否 null font code 如果 <s:if test="${weigou}==999">　　　　//錯誤的 ${list==null} ，$實在strtus的配置文件中取值用的,不是在jsp頁面裏取值的的吧，所

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正則表示式：(?s)(?i)'\\s+"0.0.0.0"+"\\s" 前面的(?s)(?i) 表示什麼意思啊？

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Script" References MACLEAN‘s post Speed up the index creation.

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