zoukankan      html  css  js  c++  java
  • Access Like内存溢出问题排查,并找出相应的包含26个日文片假名数据的sql语句

    26个日文片假名会导致Access搜索( 内存溢出)
    ゴ ガ ギ グ ゲ ザ ジ ズ ヅ デ ド ポ ベ プ ビ パ ヴ ボ ペ ブ ピ バ ヂ ダ ゾ ゼ
    解决方案:
     title like '%关键字%'
    like 换成 instr替代即可
    InStr(1,LCase(title),LCase('关键字'),0)<>0

    排查数据:建设table表的描述(description)里面含有日文则用一下语句排查。

    SELECT *
    FROM table b1
    WHERE (InStr(1, LCASE(DESCRIPTION), LCASE('ゴ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ガ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ギ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('グ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ゲ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ザ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ジ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ズ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ヅ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('デ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ド'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ポ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ベ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('プ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ビ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('パ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ヴ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ボ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ペ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ブ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ピ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('バ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ヂ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ダ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ゾ'), 0) <> 0) OR
    (InStr(1, LCASE(DESCRIPTION), LCASE('ゼ'), 0) <> 0)

  • 相关阅读:
    uva 10192 Vacation(最长公共子)
    SolrCloud应用简介
    2015第43周一solr相关概念
    2015第42周日
    2015第42周六Pgsql全文索引
    Java注解
    2015第42周四
    2015第42周三
    JS原型函数相关基础知识
    2015第42周一爬虫与反爬虫
  • 原文地址:https://www.cnblogs.com/Wilson6/p/15338142.html
Copyright © 2011-2022 走看看