{"id":8803,"date":"2023-07-10T17:43:20","date_gmt":"2023-07-10T09:43:20","guid":{"rendered":"\/?p=8803"},"modified":"2023-07-10T17:47:40","modified_gmt":"2023-07-10T09:47:40","slug":"8803","status":"publish","type":"post","link":"\/?p=8803","title":{"rendered":"Django\u9879\u76ee\u4e2d\u540c\u4e00APP\u4f7f\u7528\u591a\u4e2a\u4e0d\u540c\u7c7b\u578b\u6570\u636e\u5e93"},"content":{"rendered":"<p>\u5728django\u9879\u76ee\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u540c\u4e00\u4e2aAPP\u4f7f\u7528\u591a\u4e2a\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u5e93\u7684\u60c5\u51b5\uff0c\u90a3\u8be5\u5982\u4f55\u914d\u7f6e\u5462\uff1f\u5177\u4f53\u65b9\u6cd5\u4ecb\u7ecd\u5982\u4e0b\uff1a<\/p>\n<p>1.\u5728settings\u6587\u4ef6\u914d\u7f6e\u9700\u8981\u4f7f\u7528\u7684\u6570\u636e\u5e93<\/p>\n<pre><code class=\"language-python\"># \u914d\u7f6e\u6587\u4ef6\u4e2d\u8bbe\u7f6e\u9700\u8981\u4f7f\u7528\u7684\u591a\u4e2a\u6570\u636e\u5e93\nDATABASES = {\n    &#039;default&#039;: {\n        &#039;ENGINE&#039;: &#039;django.db.backends.mysql&#039;,  # \u9ed8\u8ba4\u4f7f\u7528mysql\u6570\u636e\u5e93\n        &#039;HOST&#039;: &#039;ip\u5730\u5740&#039;,\n        &#039;PORT&#039;: &#039;3306&#039;,\n        &#039;NAME&#039;: &#039;user&#039;,\n        &#039;PASSWORD&#039;: &#039;password&#039;,\n        &#039;OPTIONS&#039;: {\n            &#039;init_command&#039;: &quot;SET sql_mode=&#039;STRICT_TRANS_TABLES&#039;&quot;,\n        }\n    },\n\n    &#039;db_dlz&#039;: {\n        &#039;ENGINE&#039;: &#039;django.db.backends.sqlite3&#039;,    # sqlite\u6570\u636e\u5e93\n        &#039;NAME&#039;: BASE_DIR \/ &#039;db.sqlite3&#039;,\n    }\n}<\/code><\/pre>\n<p>2.\u5728\u9700\u8981\u4f7f\u7528\u6570\u636e\u5e93\u7684\u5730\u5740\u52a0\u4e0a\u6307\u5b9a\u7684\u6570\u636e\u5e93\uff0c\u4e0d\u6307\u5b9a\u5219\u4f7f\u7528\u9ed8\u8ba4\u6570\u636e\u5e93<\/p>\n<pre><code class=\"language-python\"> DB_service.objects.using(&#039;db_dlz&#039;).create(service_id=service_id, service_name=service_name)\n<\/code><\/pre>\n<p>3.\u5982\u679c\u4f7f\u7528\u539f\u751fsql\u7684\u8bdd\uff0c\u5219\u5728connections\u540e\u9762\u6307\u5b9a\u4f7f\u7528\u7684\u6570\u636e\u5e93<\/p>\n<pre><code class=\"language-python\">def get_dlz(request):\n    cursor = connections[&#039;db_dlz&#039;].cursor()\n    sql = &#039;select service_id,service_name from Test_Data_api_DB_service&#039;\n    cursor.execute(sql)\n    raw = cursor.fetchall()\n    return HttpResponse(&#039;&#039;)<\/code><\/pre>\n<p>4.\u5728\u8fdb\u884c \u6570\u636e\u5e93\u8fc1\u79fb\u7684\u65f6\u5019\uff0c\u4e5f\u53ef\u4ee5\u53ea\u5bf9\u6307\u5b9a\u7684\u6570\u636e\u5e93\u8fdb\u884c\u8fc1\u79fb<\/p>\n<pre><code class=\"language-python\">python manage.py migrate --database=db_dlz<\/code><\/pre>\n<p>\u672c\u6587\u8f6c\u81ea <a href=\"https:\/\/blog.csdn.net\/weixin_46361114\/article\/details\/127118819\">https:\/\/blog.csdn.net\/weixin_46361114\/article\/details\/127118819<\/a>\uff0c\u5982\u6709\u4fb5\u6743\uff0c\u8bf7\u8054\u7cfb\u5220\u9664\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728django\u9879\u76ee\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u540c\u4e00\u4e2aAPP\u4f7f\u7528\u591a\u4e2a\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u5e93\u7684\u60c5\u51b5\uff0c\u90a3\u8be5\u5982\u4f55\u914d\u7f6e\u5462\uff1f\u5177\u4f53\u65b9\u6cd5\u4ecb\u7ecd\u5982\u4e0b\uff1a 1.\u5728setting   \u2026 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[33],"tags":[19,182],"_links":{"self":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts\/8803"}],"collection":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8803"}],"version-history":[{"count":2,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/8803\/revisions"}],"predecessor-version":[{"id":8806,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/8803\/revisions\/8806"}],"wp:attachment":[{"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8803"},{"taxonomy":"post_tag","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}