{"id":126795,"date":"2020-05-21T20:27:58","date_gmt":"2020-05-21T12:27:58","guid":{"rendered":"http:\/\/4563.org\/?p=126795"},"modified":"2020-06-29T06:28:15","modified_gmt":"2020-06-28T22:28:15","slug":"%e5%a6%82%e4%bd%95%e5%ad%98%e5%82%a8%e6%9f%90%e4%b8%80%e8%af%be%e7%a8%8b%e7%9a%84%e4%b8%8a%e8%af%be%e6%97%b6%e9%97%b4%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=126795","title":{"rendered":"\u5982\u4f55\u5b58\u50a8\u67d0\u4e00\u8bfe\u7a0b\u7684\u4e0a\u8bfe\u65f6\u95f4\uff1f"},"content":{"rendered":"
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\u5982\u4f55\u5b58\u50a8\u67d0\u4e00\u8bfe\u7a0b\u7684\u4e0a\u8bfe\u65f6\u95f4\uff1f <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : bear2000 <\/span> <\/i> 14<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u5728 MySQL \u5efa\u7acb\u4e00\u5f20\u8bfe\u7a0b\u8868\uff0c\u6bcf\u4e00\u6761\u8bb0\u5f55\u662f\u4e00\u95e8\u8bfe\u7a0b\uff0c\u5047\u8bbe\u4e00\u95e8\u8bfe\u7a0b\u5728\u4e00\u5468\u6709\u591a\u8282\uff0c\u6bd4\u5982\u67d0\u95e8\u8bfe\u7a0b\u662f\u5468\u4e00\u4e0a\u5348\u7b2c\u4e00\u8282\u548c\u5468\u4e09\u4e0a\u5348\u7b2c\u4e00\u8282\uff0c\u5982\u4f55\u5efa\u7acb\u5b57\u6bb5\uff1f\u6216\u8005\u8bf4\u5982\u4f55\u5728 MySQL \u4e2d\u5b9e\u73b0\u8fd9\u6837\u7684\u5b58\u50a8\u6548\u679c\u5462\uff1f\u5927\u795e\u7ed9\u6211\u652f\u652f\u62db\u5457 <\/div>\n
\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (8<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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    \u8cc7\u6df1\u5927\u4f6c : red2dog <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5b58 CRON \u8868\u8fbe\u5f0f\u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : bear2000 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @red2dog \u5728 mysql \u91cc\u600e\u4e48\u4e2a\u5b58\u6cd5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : no1xsyzy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    https:\/\/www.yinwang.org\/blog-cn\/2014\/04\/24\/relational#%E5%85%B3%E7%B3%BB%E5%BC%8F%E6%A8%A1%E5%9E%8B%E7%9A%84%E5%B1%80%E9%99%90%E6%80%A7<\/p>\n

    \u5982\u679c\u4f60\u6709\u4e00\u4e2a\u52a8\u6001\u957f\u5ea6\u7684\u6570\u7ec4\uff0c\u90a3\u4f60\u662f\u4e0d\u80fd\u628a\u5b83\u653e\u5728\u4e00\u4e2a\u884c\u91cc\u7684\u3002\u4f60\u9700\u8981\u628a\u6570\u7ec4\u62ff\u51fa\u6765\uff0c\u65cb\u8f6c 90 \u5ea6\uff0c\u505a\u6210\u53e6\u4e00\u4e2a\u8868 B \u3002\u4ece\u539f\u6765\u7684\u8868 A\uff0c\u7528\u4e00\u4e2a \u201cforeign key\u201d \u6307\u5411 B \u3002<\/p>\n

    \u5927\u81f4\u770b\u770b\u5c31\u6210\uff0c\u73b0\u5728\u7684 SQL \u4e5f\u5141\u8bb8\u66f4\u590d\u6742\u7684\u6570\u636e\u5b57\u6bb5\u4e86\uff0c\u4f46\u5404\u6570\u636e\u5e93\u5177\u4f53\u4f1a\u6709\u5fae\u5999\u4e0d\u540c\uff0c\u4f60\u8981\u5145\u5206\u517c\u5bb9\u7684\u505a\u6cd5\uff0c\u5c31\u662f\u884c\u5411\u91cf\u8f6c\u7f6e\u6210\u5217\u5411\u91cf\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

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    \u8cc7\u6df1\u5927\u4f6c : mkiwi <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    1000 0000,0,1000 0000…\uff0c\u7136\u540e\u518d\u8f6c\u4e00\u4e0b 80,0,80
    \"\u5982\u4f55\u5b58\u50a8\u67d0\u4e00\u8bfe\u7a0b\u7684\u4e0a\u8bfe\u65f6\u95f4\uff1f\" <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : gavindexu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u53ea\u80fd\u60f3\u5230\u8fd9\u6837\u505a\u2026\u2026
    \u8868\uff1a\u8bfe\u7a0b\u660e\u7ec6
    \u8bfe\u7a0b\u7f16\u53f7\uff5c\u661f\u671f\uff5c\u8282\u4e00\uff5c\u8282\u4e8c\uff5c\u8282\u4e09\uff5c\u8282\u56db\uff5c\u8282\u4e94\uff5c\u8282\u516d\uff5c\u8282\u4e03\uff5c\u8282\u516b\uff5c\u8282\u4e5d\uff5c\u8282\u5341\uff5c\u65f6\u95f4\u6233
    \u8868\uff1a\u8bfe\u7a0b\u6982\u8ff0
    \u8bfe\u7a0b\u7f16\u53f7\uff5c\u540d\u79f0\uff5c\u4efb\u8bfe\u6559\u5e08\uff5c\u5f00\u59cb\u65e5\u671f\uff5c\u7ed3\u675f\u65e5\u671f\uff5c\u72b6\u6001\uff5c\u521b\u5efa\u4eba\uff5c\u4e0a\u6b21\u4fee\u6539\u4eba\uff5c\u65f6\u95f4\u6233
    \u8868\uff1a\u4fee\u6539\u8bb0\u5f55\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : goodboy95 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6700\u8fd1\u6211\u7528 json \u7528\u9b54\u6014\u4e86\uff0c\u770b\u5565\u90fd\u60f3\u7528 json\uff0c\u6240\u4ee5\u6211\u73b0\u5728\u80af\u5b9a\u8981\u56de\u7b54\u7528 json \u5b58\u3002
    \u5f53\u7136\uff0c\u5b58\u5b8c\u4e4b\u540e\uff0c\u518d\u5efa\u4e00\u4e2a\u8868\uff0c\u7528\u6765\u901a\u8fc7\u5468\u51e0\u7b2c\u51e0\u8282\u8bfe\u53bb\u67e5\u8bfe\u7a0b id \u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : goodboy95 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7b49\u7b49\uff0c\u8bdd\u8bf4\u8981\u518d\u5efa\u4e2a\u8868\u7684\u8bdd\uff0c\u90a3\u4e2a json \u8fd8\u6709\u5b58\u5728\u7684\u610f\u4e49\u5417\uff1f
    \u7b97\u4e86\uff0c\u5f53\u4e2a\u5197\u4f59\u597d\u4e86\uff0c\u8bf4\u4e0d\u5b9a\u5565\u65f6\u5019\u6ca1\u547d\u4e2d\u7f13\u5b58\u7684\u8bdd\uff0c\u80fd\u63d0\u5347\u4e00\u4e01\u70b9\u901f\u5ea6\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : bear2000 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @gavindexu \u8fd9\u4e2a\u611f\u89c9\u53ef\u4ee5\uff0c\u90a3\u6211\u5c31\u8fd9\u6837\u641e\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5982\u4f55\u5b58\u50a8\u67d0\u4e00\u8bfe\u7a0b\u7684\u4e0a\u8bfe\u65f6\u95f4\uff1f \u8cc7\u6df1…<\/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\/126795"}],"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=126795"}],"version-history":[{"count":1,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/126795\/revisions"}],"predecessor-version":[{"id":126797,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/126795\/revisions\/126797"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=126795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=126795"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=126795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}