zoukankan      html  css  js  c++  java
  • vs 2012/2013 等工具中,使用正则表达式,查找、替换

    有这样一个需求,就是一个文本中,需要找出指定格式的字符串进行指定的替换,当前我的真实需求是,一个sql创建触发器的文本,我需要将所有的 包含 TB_SYS 的表名后面添加一个 “_NEW”字符串!

    例如:

         Creating trigger TRG_TB_SYSFILE  替换后 变成 Creating trigger TRG_TB_SYSFILE_NEW

    正则表达式:(TB_SYS[^.]+)

    替换表达式:$1_NEW

    说明:

    $0,其中$0表示正则匹配的整个最大字符串值。

    $1,表示在查找的表达式中查找到的第一个()指定的字符。

    $2,表示在查找的表达式中查找到的第二个()指定的字符。

    ...

    $n,表示在查找的表达式中查找到的第n个()指定的字符。

    特别注意:这里替换的时候,只能手动点击一个一个替换,不能全部一次替换!!!

    附 图片中实际操作文本:

    ------------------------------------------
    -- Export file for user DZDA            --
    -- Created by ym on 2018/1/23, 16:39:02 --
    ------------------------------------------
    
    set define off
    spool dzda_sys_trg.log
    
    prompt
    prompt Creating trigger TRG_TB_SYSFILE
    prompt ===============================
    prompt
    create or replace trigger dzda.TRG_TB_SYSFILE
      before insert ON TB_SYSFILE
      for each row
    when (new.id is null)
    begin
      select SEQ_TB_SYSFILE.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSIPBLACK
    prompt ==================================
    prompt
    create or replace trigger dzda.trg_tb_sysipblack
      before insert ON tb_sysipblack
      for each row
    when (new.id is null)
    begin
      select seq_tb_sysipblack.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSLOGINLOG
    prompt ===================================
    prompt
    create or replace trigger dzda.trg_tb_sysloginlog
      before insert ON tb_sysloginlog
      for each row
    when (new.id is null)
    begin
      select seq_tb_sysloginlog.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSLOGOPERATION
    prompt =======================================
    prompt
    create or replace trigger dzda.trg_tb_syslogoperation
      before insert ON tb_syslogoperation
      for each row
    when (new.id is null)
    begin
      select seq_tb_syslogoperation.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSLOGSETTING
    prompt =====================================
    prompt
    create or replace trigger dzda.trg_tb_syslogsetting
      before insert ON tb_syslogsetting
      for each row
    when (new.logid is null)
    begin
      select seq_tb_syslogsetting.nextval into :new.logid from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSLOGSETTINGDETAIL
    prompt ===========================================
    prompt
    create or replace trigger dzda.trg_tb_syslogsettingdetail
      before insert ON tb_syslogsettingdetail
      for each row
    when (new.id is null)
    begin
      select seq_tb_syslogsettingdetail.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSMENU
    prompt ===============================
    prompt
    create or replace trigger dzda.TRG_TB_SYSMENU before
    insert on TB_SYSMENU for each row
    when (new.id is null)
    begin
      select SEQ_TB_SYSMENU.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSORGANIZATION
    prompt =======================================
    prompt
    create or replace trigger dzda.trg_tb_SysOrganization
      before insert ON tb_SysOrganization
      for each row
    when (new.id is null)
    begin
      select seq_tb_SysOrganization.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSPARAMETER
    prompt ====================================
    prompt
    create or replace trigger dzda.trg_tb_sysparameter
      before insert ON tb_sysparameter
      for each row
    when (new.id is null)
    begin
      select seq_tb_sysparameter.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSPERMISSIONS
    prompt ======================================
    prompt
    create or replace trigger dzda.trg_tb_syspermissions
      before insert ON tb_syspermissions
      for each row
    when (new.id is null)
    begin
      select seq_tb_syspermissions.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSPLUGIN
    prompt =================================
    prompt
    create or replace trigger dzda.trg_tb_sysplugin
      before insert ON tb_sysplugin
      for each row
    when (new.id is null)
    begin
      select seq_tb_sysplugin.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSROLE
    prompt ===============================
    prompt
    create or replace trigger dzda.trg_tb_sysrole
      before insert ON tb_sysrole
      for each row
    when (new.id is null)
    begin
      select seq_tb_sysrole.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSROLEPERMISSIONS
    prompt ==========================================
    prompt
    create or replace trigger dzda.trg_tb_sysrolepermissions
      before insert ON tb_sysrolepermissions
      for each row
    when (new.id is null)
    begin
      select seq_tb_sysrolepermissions.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYSUSER
    prompt ===============================
    prompt
    create or replace trigger dzda.trg_tb_sysuser
      before insert ON tb_sysuser
      for each row
    when (new.id is null)
    begin
      select seq_tb_sysuser.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYS_ERROR_LOG
    prompt =====================================
    prompt
    create or replace trigger dzda.TRG_TB_SYS_ERROR_LOG before
    insert on TB_SYS_ERROR_LOG for each row
    when (new.id is null)
    begin
      select SEQ_TB_SYS_ERROR_LOG.nextval into :new.id from dual;
    end;
    /
    
    prompt
    prompt Creating trigger TRG_TB_SYS_LWLOG
    prompt =================================
    prompt
    create or replace trigger dzda.TRG_TB_SYS_LWLOG before
    insert on TB_SYS_LWLOG for each row
    when (new.id is null)
    begin
      select SEQ_TB_SYS_LWLOG.nextval into :new.id from dual;
    end;
    /
    
    
    spool off
  • 相关阅读:
    利用dockerfile定制镜像
    发布Docker 镜像到dockerhub
    Docker 停止容器
    133. Clone Graph
    132. Palindrome Partitioning II
    131. Palindrome Partitioning
    130. Surrounded Regions
    129. Sum Root to Leaf Numbers
    128. Longest Consecutive Sequence
    127. Word Ladder
  • 原文地址:https://www.cnblogs.com/yougmi/p/8336783.html
Copyright © 2011-2022 走看看