{"id":397306,"date":"2021-03-22T00:07:34","date_gmt":"2021-03-21T16:07:34","guid":{"rendered":"http:\/\/4563.org\/?p=397306"},"modified":"2021-03-22T00:07:34","modified_gmt":"2021-03-21T16:07:34","slug":"%e5%a6%82%e6%9e%9c%e5%af%b9%e4%ba%8e%e7%94%a8%e6%88%b7%e8%be%93%e5%85%a5%e7%9a%84%e5%86%85%e5%ae%b9%e5%81%9a%e7%99%bd%e5%90%8d%e5%8d%95%e8%bf%87%e6%bb%a4%ef%bc%8c%e4%b8%8d%e5%85%81%e8%ae%b8%e7%ac%a6","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=397306","title":{"rendered":"\u5982\u679c\u5bf9\u4e8e\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\u505a\u767d\u540d\u5355\u8fc7\u6ee4\uff0c\u4e0d\u5141\u8bb8\u7b26\u53f7\uff0c\u662f\u4e0d\u662f\u5c31\u6ca1\u6709 SQL \u6ce8\u5165\u7684\u53ef\u80fd\u6027\u4e86\uff1f"},"content":{"rendered":"
\n
\n
\n

\u5982\u679c\u5bf9\u4e8e\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\u505a\u767d\u540d\u5355\u8fc7\u6ee4\uff0c\u4e0d\u5141\u8bb8\u7b26\u53f7\uff0c\u662f\u4e0d\u662f\u5c31\u6ca1\u6709 SQL \u6ce8\u5165\u7684\u53ef\u80fd\u6027\u4e86\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : xieqiqiang00 <\/span> <\/i> 2<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u6bd4\u5982\u53ea\u5141\u8bb8\u82f1\u6587\u4e2d\u6587\u6570\u5b57\u548c\u5c11\u91cf\u7b26\u53f7\uff0c\u5176\u4ed6\u6240\u6709\u7b26\u53f7\u90fd\u66ff\u6362\u6210[code_xxx]\u3002\u8fd9\u79cd\u4e0d\u7ba1\u600e\u4e48\u62fc\u63a5 SQL \u8bed\u53e5\u90fd\u6ca1\u6cd5\u6ce8\u5165\u4e86\u5427\u3002<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (21<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : oott123 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6ce8\u5165\u5f80\u5f80\u53d1\u751f\u5728\u4f60\u610f\u6599\u4e0d\u5230\u7684\u5730\u65b9\uff0c\u6240\u4ee5\u6b63\u786e\u7684\u505a\u6cd5\u6c38\u8fdc\u662f prepare \u518d\u4f20\u53c2\u6570<\/p>\n

    \u4e3e\u4e2a\u4f8b\u5b50\uff1a\u5bbd\u5b57\u8282\u6ce8\u5165 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : singerll <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    sql \u6ce8\u5165\u4e0d\u4e00\u5b9a\u53d1\u751f\u5728\u7528\u6237\u8f93\u5165\uff0c\u4efb\u4f55\u4f1a\u8fde\u63a5\u6570\u636e\u5e93\u67e5\u6570\u7684\u5730\u65b9\uff0c\u90fd\u53ef\u80fd\u53d1\u751f\u6ce8\u5165\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zhuawadao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u66fe\u8bb0\u5f97\u6709\u4e2a\u7f51\u5740\uff0c\u8f93\u5165\u8d26\u6237\u5bc6\u7801\uff0c\u5bc6\u7801\u8f93\u5165 1=1 \u5c31\u80fd\u9a8c\u8bc1\u901a\u8fc7 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 340244120w <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u76f4\u63a5\u8bf4\u7ed3\u8bba\uff0c\u5f53\u7136\u53ef\u4ee5\u3002
    \u800c\u4e14 order by \u4e5f\u90fd\u662f\u7528\u767d\u540d\u5355\uff0c\u60f3\u7528 prepare \u4e5f\u7528\u4e0d\u4e86\u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : FucUrFrd <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    Prepare, \u4ec0\u4e48\u9b3c\u95ee\u9898\uff0cSQL \u6ce8\u5165\u5728 Facebook Google Amazon \u65e9\u5c31\u88ab\u89e3\u51b3\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : weirdo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528 prepare \u4e0d\u5c31\u597d\u4e86\u4e48\uff0c\u53ea\u8981\u7528\u5b57\u7b26\u4e32\u62fc\u63a5 sql\uff0c\u90a3\u5c31\u6709\u88ab\u6ce8\u5165\u7684\u98ce\u9669 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : des <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5c3d\u91cf\u4e0d\u8981\u5f04\u8fd9\u79cd\uff0c\u8001\u8001\u5b9e\u5b9e\u7528 prepare \u3002
    \u53e6\u5916\u8bb2\u4e2a\u7b11\u8bdd\uff0cicloud \u4e0d\u5141\u8bb8\u6709\u4eba\u53eb\u201ctrue\u201d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zhuweiyou <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u8fd9\u505a\u6cd5\u4e0d\u5bf9, \u76f4\u63a5 prepare \u5c31\u884c\u4e86, \u4e0d\u9700\u8981\u53bb\u624b\u52a8\u8fc7\u6ee4 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : FucUrFrd <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @des 90 \u5e74\u4ee3\u7684\u4ee3\u7801\uff0c\u6ca1\u4eba\u8bb0\u5f97\u53bb\u6539 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : des <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @FucUrFrd \u90a3\u795d\u4f60\u597d\u8fd0 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : abcbuzhiming <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u8981\u662f\u80fd\u4fdd\u8bc1\u8fc7\u6ee4\u767e\u5206\u4e4b\u767e\u90a3\u5f53\u7136\u6ca1\u6709\u6ce8\u5165\uff0c\u95ee\u9898\u5c31\u5728\u4e8e\u4f60\u4fdd\u8bc1\u4e0d\u4e86\u7684\uff0c\u4e0a\u5df2\u7ecf\u6709\u4eba\u8bf4\u4e86\uff0c\u6ce8\u5165\u90fd\u6765\u81ea\u610f\u5916\u7684\u5730\u65b9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lychs1998 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u7528 SQL \u5c31\u6ca1\u6709 SQL \u6ce8\u5165\u4e86 \/doge<\/p>\n

    prepare \u662f\u6700\u597d\u7684\u505a\u6cd5\uff0c\u7ed1\u5b9a\u53d8\u91cf\u4f7f\u7528\u9884\u7f16\u8bd1\u8bed\u53e5\u662f\u9884\u9632 SQL \u6ce8\u5165\u7684\u6700\u4f73\u65b9\u5f0f\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : BeautifulSoap <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    https:\/\/www.v2ex.com\/t\/761752<\/p>\n

    \u6211\u524d\u51e0\u5929\u7684\u5e16\u5b50\u6b63\u597d\u5e94\u666f<\/p>\n

    \u4e0d\u7528 prepare statement \u7684\u8bdd\uff0c\u5728\u4f60\u60f3\u8c61\u4e0d\u5230\u7684\u5730\u65b9\u6c38\u8fdc\u90fd\u4f1a\u5b58\u5728 sql \u6ce8\u5165 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : cest <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    prepare \u9632 SQL \u6ce8\u5165
    \u975e\u5e38\u4e25\u7684\u767d\u540d\u5355\u9632 unicode \u63a7\u5236\u5b57\u7b26\u5bf9\u4f60\u7684\u8089\u773c\u6ce8\u5165 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : CRVV <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5982\u679c\u4f60\u7528\u7684\u662f\u7b26\u5408 SQL \u6807\u51c6\u7684\u6570\u636e\u5e93\uff0c\u6bd4\u5982 PostgreSQL\uff0c\u53ea\u8981\u5b57\u7b26\u4e32\u91cc\u6ca1\u6709\u5355\u5f15\u53f7\uff0c\u5c31\u4e0d\u4f1a\u6709 SQL \u6ce8\u5165\u3002<\/p>\n

    \u5982\u679c\u4f60\u8981\u7528 MySQL\uff0c\u90a3\u8bf7\u8ba4\u771f\u9605\u8bfb https:\/\/dev.mysql.com\/doc\/refman\/8.0\/en\/string-literals.html
    \u6ce8\u610f MySQL \u7684\u6587\u6863\u91cc\u9762\u8fd8\u6709\u4e00\u53e5\u662f
    In certain client environments, it may also be necessary to escape NUL or Control+Z.
    escape \u7684\u7ed3\u679c\u8fd8\u53d6\u51b3\u4e8e client environment \u7684\u3002<\/p>\n

    \u5982\u679c\u6709\u81ea\u4fe1\u628a\u8fd9\u4e9b\u5947\u602a\u7684 escape \u89c4\u5219\u90fd\u641e\u5bf9\uff0c\u90a3\u5f53\u7136\u5c31\u53ef\u4ee5 \u201c\u4e0d\u7ba1\u600e\u4e48\u62fc\u63a5 SQL \u8bed\u53e5\u90fd\u6ca1\u6cd5\u6ce8\u5165\u4e86\u201d
    \u5982\u679c\u6ca1\u6709\u8fd9\u4e2a\u81ea\u4fe1\uff0c\u5c31\u522b\u8fd9\u4e48\u73a9\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : xieqiqiang00 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @oott123 \u641e\u767d\u540d\u5355\u7684\u8bdd\uff0c\u8fd9\u7c7b\u5b57\u7b26\u76f4\u63a5\u4f1a\u88ab\u629b\u5f03\u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : DanielYao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53c2\u6570\u5316 sql,\u4e00\u822c\u90fd\u80fd\u9632\u4f4f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Chenamy2017 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @zhuawadao \u8d76\u7d27\u53bb\u68c0\u67e5\u4e86\u6211\u4eec\u7684\u4ea7\u54c1\uff0c\u679c\u7136\u901a\u8fc7\u767b\u9646\u754c\u9762\u53ef\u4ee5\u6ce8\u5165 SQL \uff01 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ERRASYNCTYPE <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u8fd9\u4eba\u8089\u7a77\u4e3e <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zhuawadao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Chenamy2017 \u4e0a\u62a5\u516c\u53f8\u62ff\u5956\u91d1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : meepo3927 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53ef\u4ee5\u9632\u6ce8\u5165\u4e86\uff0c \u4f46\u662f\u8fd9\u6837\u66f4\u9ebb\u70e6\u4e86\u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5982\u679c\u5bf9\u4e8e\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\u505a\u767d\u540d\u5355\u8fc7\u6ee4…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/397306"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=397306"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/397306\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=397306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=397306"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=397306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}