\u76f8\u540c\u7684\u64cd\u4f5c\uff0c\u6267\u884c\u4e00\u6b21\u6216\u8005\u591a\u6b21\u5e94\u8be5\u662f\u4e00\u6837\u7684\u7ed3\u679c<\/p>\n\n\n\n
1.\u67e5\u8be2\u5177\u6709\u5929\u7136\u7684\u5e42\u7b49\u6027\uff0c\u7528\u4e3b\u952e\u5220\u9664\u4e5f\u662f\u5e42\u7b49\u7684<\/p>\n\n\n\n
2.\u5b9e\u73b0\u5e42\u7b49\u6027\u7684\u76f8\u5173\u65b9\u6cd5:<\/p>\n\n\n\n
2.1
\n\u670d\u52a1\u5668token
\n\u670d\u52a1\u5668\u8fd4\u56detoken\uff0c\u5b58\u5230redis\uff0c\u5ba2\u6237\u7aef\u5e26token\u8bf7\u6c42\uff0c\u8bf7\u6c42\u540e\u5220\u9664token\uff0c\u5982\u679credis\u5b58\u5728token\u4e3a\u7b2c\u4e00\u6b21\u8bf7\u6c42\uff0c\u4e0d\u5b58\u5728\u5219\u4e3a\u91cd\u590d\u8bf7\u6c42\u3002
\n\u8bf7\u6c42\u6570\u91cf\u591a\uff0c\u5360\u7528\u8d44\u6e90<\/p>\n\n\n\n
2.2\u7279\u6b8a\u573a\u666f<\/p>\n\n\n\n
2.2.1
\ninsertOrUpdate<\/p>\n\n\n\n
\u552f\u4e00\u7d22\u5f15\u7ea6\u675f\uff0c\u4ea7\u54c1\u5206\u7c7b\u8868\uff0c\u4ea7\u54c1id\u548c\u5206\u7c7bid\u52a0\u552f\u4e00\u7d22\u5f15\u3002
\ninsert into goods_category (goods_id,category_id,create_time,update_time)
\nvalues(#{goodsId},#{categoryId},now(),now())
\non DUPLICATE KEY UPDATE
\nupdate_time=now();<\/p>\n\n\n\n
2.2.2
\n\u591a\u7248\u672c\u63a7\u5236
\n1\uff09update table_xxx set name=#name#,version=version+1 where id=#id# and version=#version#
\n2\uff09update table_xxx set avai_amount=avai_amount-#subAmount# where id=#id# and avai_amount-#subAmount# >= 0
\n\u8bb0\u5f97\u6dfb\u52a0\u4e3b\u952eid\u6216\u8005\u552f\u4e00\u7d22\u5f15\uff0c\u5426\u5219\u53ef\u80fd\u9501\u8868<\/p>\n\n\n\n
2.2.3
\n\u72b6\u6001\u673a\u63a7\u5236
\n\u8fd9\u79cd\u65b9\u6cd5\u9002\u5408\u5728\u6709\u72b6\u6001\u673a\u6d41\u8f6c\u7684\u60c5\u51b5\u4e0b\uff0c\u6bd4\u5982\u5c31\u4f1a\u8ba2\u5355\u7684\u521b\u5efa\u548c\u4ed8\u6b3e\uff0c\u8ba2\u5355\u7684\u4ed8\u6b3e\u80af\u5b9a\u662f\u5728\u4e4b\u524d\uff0c\u8fd9\u65f6\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5728\u8bbe\u8ba1\u72b6\u6001\u5b57\u6bb5\u65f6\uff0c\u4f7f\u7528int\u7c7b\u578b\uff0c\u5e76\u4e14\u901a\u8fc7\u503c\u7c7b\u578b\u7684\u5927\u5c0f\u6765\u505a\u5e42\u7b49\uff0c\u6bd4\u5982\u8ba2\u5355\u7684\u521b\u5efa\u4e3a0\uff0c\u4ed8\u6b3e\u6210\u529f\u4e3a100\u3002\u4ed8\u6b3e\u5931\u8d25\u4e3a99<\/p>\n\n\n\n
\u5728\u505a\u72b6\u6001\u673a\u66f4\u65b0\u65f6\uff0c\u6211\u4eec\u5c31\u8fd9\u53ef\u4ee5\u8fd9\u6837\u63a7\u5236 \u4f8b\u5b50\u4e2d\u72b6\u6001\u662f\u9012\u589e\u7684<\/p>\n\n\n\n 2.2.4 \u5b9e\u8df5\uff1a \u76f8\u540c\u7684\u64cd\u4f5c\uff0c\u6267\u884c\u4e00\u6b21\u6216\u8005\u591a\u6b21\u5e94\u8be5\u662f\u4e00\u6837\u7684\u7ed3\u679c 1.\u67e5\u8be2\u5177\u6709\u5929\u7136\u7684\u5e42\u7b49\u6027\uff0c\u7528\u4e3b\u952e\u5220\u9664\u4e5f\u662f\u5e42\u7b49\u7684 2.\u5b9e\u73b0\u5e42\u7b49\u6027\u7684 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"_links":{"self":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/162"}],"collection":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=162"}],"version-history":[{"count":2,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/162\/revisions"}],"predecessor-version":[{"id":164,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/162\/revisions\/164"}],"wp:attachment":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nupdate order<\/code> set status=#{status} where id=#{id} and status<#{status}<\/p>\n\n\n\n
\n\u9632\u91cd\u8868
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\n\u5bf9\u5916\u63d0\u4f9b\u63a5\u53e3\u4e3a\u4e86\u652f\u6301\u5e42\u7b49\u8c03\u7528\uff0c\u63a5\u53e3\u6709\u4e24\u4e2a\u5b57\u6bb5\u5fc5\u987b\u4f20\uff0c\u4e00\u4e2a\u662f\u6765\u6e90source\uff0c\u4e00\u4e2a\u662f\u6765\u6e90\u65b9\u5e8f\u5217\u53f7seq\uff0c\u8fd9\u4e2a\u4e24\u4e2a\u5b57\u6bb5\u5728\u63d0\u4f9b\u65b9\u7cfb\u7edf\u91cc\u9762\u505a\u8054\u5408\u552f\u4e00\u7d22\u5f15\uff0c\u8fd9\u6837\u5f53\u7b2c\u4e09\u65b9\u8c03\u7528\u65f6\uff0c\u5148\u5728\u672c\u65b9\u7cfb\u7edf\u91cc\u9762\u67e5\u8be2\u4e00\u4e0b\uff0c\u662f\u5426\u5df2\u7ecf\u5904\u7406\u8fc7\uff0c\u8fd4\u56de\u76f8\u5e94\u5904\u7406\u7ed3\u679c\uff1b\u6ca1\u6709\u5904\u7406\u8fc7\uff0c\u8fdb\u884c\u76f8\u5e94\u5904\u7406\uff0c\u8fd4\u56de\u7ed3\u679c\u3002\u6ce8\u610f\uff0c\u4e3a\u4e86\u5e42\u7b49\u53cb\u597d\uff0c\u4e00\u5b9a\u8981\u5148\u67e5\u8be2\u4e00\u4e0b\uff0c\u662f\u5426\u5904\u7406\u8fc7\u8be5\u7b14\u4e1a\u52a1\uff0c\u4e0d\u67e5\u8be2\u76f4\u63a5\u63d2\u5165\u4e1a\u52a1\u7cfb\u7edf\uff0c\u4f1a\u62a5\u9519\uff0c\u4f46\u5b9e\u9645\u5df2\u7ecf\u5904\u7406\u4e86\u3002 <\/p>\n","protected":false},"excerpt":{"rendered":"