{"id":85923,"date":"2020-05-15T10:41:14","date_gmt":"2020-05-15T02:41:14","guid":{"rendered":"http:\/\/4563.org\/?p=85923"},"modified":"2020-05-15T10:41:14","modified_gmt":"2020-05-15T02:41:14","slug":"%e6%80%8e%e4%b9%88%e6%b7%b1%e5%85%a5%e9%ab%98%e7%ba%a7-mysql","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=85923","title":{"rendered":"\u600e\u4e48\u6df1\u5165\u9ad8\u7ea7 mysql"},"content":{"rendered":"
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\u600e\u4e48\u6df1\u5165\u9ad8\u7ea7 mysql <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : 2379920898 <\/span> <\/i> 4<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\u73b0\u5728\u9879\u76ee\u90fd\u662f\u7ec6\u5206\u884c\u4e1a\u9700\u6c42~~\u4e0d\u4f1a\u9047\u5230\u7279\u522b\u5927\u7684\u6d41\u91cf\u6216\u6570\u636e\u3002\u3002\u5f88\u96be\u6709\u673a\u4f1a\u5b9e\u6218\uff0c\u4f46\u662f\u6bcf\u6b21\u9762\u8bd5\u90fd\u559c\u6b22\u95ee mysql \u9501\u4e8b\u52a1\u7b49\u5185\u5bb9\uff0c\u6211\u6bcf\u6b21\u770b\u5b8c\u9ad8\u6027\u80fd mysql\uff0c\u6ca1\u6709\u5b9e\u6218\u5c31\u4f1a\u5fd8\u8bb0\uff0c\u4e5f\u6ca1\u63a5\u89e6\u8fc7\u5927\u6d41\u91cf\uff0c\u6709\u70b9\u5fc3\u865a\uff0c\u600e\u4e48\u529e\uff0c\u5f80\u89e3\u60d1\uff1f<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (3<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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    \u8cc7\u6df1\u5927\u4f6c : AmberJiang <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u90a3\u5c31\u6bcf\u5468\u90fd\u4fdd\u6301\u5b9e\u6218\u4e00\u4e2a\u9879\u76ee \u7f51\u4e0a\u53bb\u627e \u7ec3\u5b8c\u8fdb\u884c\u53cd\u601d \u603b\u7ed3 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : bbao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3b\u6709\u4e00\u4e9b\u8bef\u533a\uff0c\u6240\u4ee5\u4e0d\u9700\u8981\u865a\uff0c\u300c\u5927\u6d41\u91cf\u300d \u548c mysql \u300c\u9501\u300d\u300c\u4e8b\u7269\u300d\u300c\u5206\u5e93\u300d\u300c\u5206\u8868\u300d\u7b49\u90fd\u6ca1\u6709\u76f4\u63a5\u7684\u5173\u7cfb\uff1b
    1\uff0c\u5927\u6d41\u91cf\u4e0d\u4f1a\u76f4\u63a5\u6253\u5230 mysql \u4e0a\uff0c\u4f1a\u901a\u8fc7 \u7f13\u5b58\u6216\u8005 MQ \u6765\u5e2e\u5fd9\u3002
    2\uff0cmysql \u4e8b\u7269\u673a\u5236\u4ee5\u53ca\u6bcf\u79cd\u4e8b\u7269\u673a\u5236\u6240\u5b58\u5728\u7684\u95ee\u9898\u548c\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u662f\u4f60\u5728\u5199\u666e\u901a sql \u65f6\u5019\u5c31\u4f1a\u9047\u5230\u7684\u573a\u666f\u3002
    \u62ff\u4e8b\u7269\u4e3e\u4e2a\u4f8b\u5b50\uff1a
    \u6b65\u9aa4\u4e00
    \u4e8b\u7269 1\uff1aselect * from tab where id < 10; <\/p>\n

    \u6b65\u9aa4\u4e8c
    \u4e8b\u7269 2\uff1ainsert into tab values(id = 8,xxxx);<\/p>\n

    \u6b65\u9aa4\u4e09
    \u4e8b\u7269 1\uff1a\u518d\u6b21\u6267\u884c select * from tab where id < 10; \u6b64\u65f6\u4f1a\u4e0d\u4f1a\u67e5\u51fa\u6765\u4e8b\u7269 2 \u65b0\u63d2\u5165\u7684\u6570\u636e\uff1f<\/p>\n

    \u6b65\u9aa4\u56db
    \u4e8b\u7269 1\uff1a\u518d\u6267\u884c\u5b8c\u300c\u6b65\u9aa4\u4e09\u300d\u540e\uff0c\u5728\u540c\u4e00\u4e2a\u4e8b\u7269\u4e2d\u6267\u884c update tab set xxx=xxx where id = 8 \uff1b\u7136\u540e\u518d\u6267\u884c\u76f8\u540c\u7684
    select * from tab where id < 10 \uff1b\u6b64\u65f6\u7ed3\u679c\u53c8\u662f\u4ec0\u4e48\uff1f<\/p>\n

    \u6240\u4ee5\u95f4\u9699\u9501\u89e3\u51b3\u4e86\u4ec0\u4e48\u95ee\u9898\uff1f\u7136\u540e\u6ca1\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f \u8fd9\u4e2a\u666e\u901a\u7684\u4f8b\u5b50\u5c31\u7ed9\u4f60\u7b54\u6848\u4e86\u3002<\/p>\n

    \u300c\u5927\u6d41\u91cf\u300d
    \u4f1a\u8ba9\u4f60\u5728\u8bbe\u8ba1\u7684\u65f6\u5019\u8003\u8651\u7684\u66f4\u591a\uff0c\u5982\u4f55\u80fd\u8ba9\u63a5\u53e3\u9ad8\u6027\u80fd\u4e0d\u51fa\u95ee\u9898\uff0c\u524d\u7aef\uff0c\u540e\u7aef\uff0c\u670d\u52a1\u5c42\u3001\u7f13\u5b58\uff0c\u6570\u636e\u5e93\uff0c\u4e09\u65b9\u63a5\u53e3\uff0c\u5982\u4f55\u76d1\u63a7\uff0c\u5982\u4f55\u964d\u7ea7\uff0c\u5982\u4f55\u9650\u6d41\u3001\u5982\u4f55\u6269\u5bb9 \u3001\u9876\u7ea7\u63a5\u53e3\u6d41\u91cf\u6765\u7684\u65f6\u5019\u9700\u8981\u8003\u8651\u4ec0\u4e48 \u7b49\u7b49 \u8003\u8651\u7684\u662f\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n

    \u800c\u4f60\u8bf4\u7684\uff0c\u5c31\u662f\u57fa\u7840\u4e2d\u7684\u57fa\u7840\u4e86\uff0c\u548c\u300c\u5927\u6d41\u91cf\u300d\u6ca1\u5173\u7cfb\u3002<\/p>\n

    \u5e0c\u671b\u53ef\u4ee5\u89e3\u51b3\u4f60\u7684\u56f0\u60d1\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : 2379920898 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @bbao \u611f\u8c22 \u90a3\u6211\u8fd8\u662f\u5f97\u770b\u9ad8\u6027\u80fd mysql \u55bd\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u600e\u4e48\u6df1\u5165\u9ad8\u7ea7 mysql \u8cc7\u6df1\u5927\u4f6c…<\/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\/85923"}],"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=85923"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/85923\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=85923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=85923"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=85923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}