{"id":29753,"date":"2023-11-05T21:56:25","date_gmt":"2023-06-15T00:26:11","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8mongo_fdw%e5%b0%86mongodb%e6%95%b0%e6%8d%ae%e5%af%bc%e5%85%a5%e5%88%b0postgresql%e8%a1%a8%e4%b8%ad%e3%80%82\/"},"modified":"2025-08-12T15:43:14","modified_gmt":"2025-08-12T07:43:14","slug":"%e4%bd%bf%e7%94%a8mongo_fdw%e5%b0%86mongodb%e6%95%b0%e6%8d%ae%e5%af%bc%e5%85%a5%e5%88%b0postgresql%e8%a1%a8%e4%b8%ad%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8mongo_fdw%e5%b0%86mongodb%e6%95%b0%e6%8d%ae%e5%af%bc%e5%85%a5%e5%88%b0postgresql%e8%a1%a8%e4%b8%ad%e3%80%82\/","title":{"rendered":"\u4f7f\u7528mongo_fdw\u5c06MongoDB\u6570\u636e\u5bfc\u5165\u5230PostgreSQL\u8868\u4e2d"},"content":{"rendered":"<h2>\u603b\u7ed3<\/h2>\n<p>\u53ef\u4ee5\u4f7f\u7528PostgreSQL\u7684\u6269\u5c55\u529f\u80fdFDW\u6765\u4e0eMongoDB\u7684\u6570\u636e\u8fdb\u884c\u534f\u4f5c\u3002\u901a\u8fc7\u4f7f\u7528mongo_fdw\uff0c\u5c06\u5916\u90e8MongoDB\u7684\u90e8\u5206\u6570\u636e\u5bfc\u5165\u5230PostgreSQL\u7684\u8868\u4e2d\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u73af\u5883<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">PostgreSQL 14<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">CentOS9 Stream(docker)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">MongoDB server 4.4.6<\/ul>\n<h2>\u8bbe\u7f6emongo_fdw<\/h2>\n<p>\u6309\u7167 GitHub \u4e0a\u7684 README \u8fdb\u884c\u7f16\u8bd1\u548c\u5b89\u88c5\u3002<br \/>\n\u6e90\u4ee3\u7801\u4f7f\u7528 git clone \u547d\u4ee4\uff0c\u653e\u7f6e\u5728 \/tmp \u6587\u4ef6\u5939\u4e2d\u3002<\/p>\n<h3>\u5b89\u88c5mongo-c\/json\u5e93<\/h3>\n<p>\u7528\u4ee5\u4e0b\u547d\u4ee4\u6267\u884c\u4ece\u6784\u5efa\u5230\u5b89\u88c5\u7684\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>autogen.sh <span class=\"nt\">--with-master<\/span>\r\n<\/code><\/pre>\n<p>\u7136\u800c\uff0c\u5728\u6bcf\u6b21\u9047\u5230\u9519\u8bef\u65f6\uff0c\u6211\u4e0d\u65ad\u5b89\u88c5\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code>dnf <span class=\"nb\">install <\/span>wget\r\ndnf <span class=\"nb\">install <\/span>cmake\r\ndnf <span class=\"nb\">install <\/span>gcc\r\ndnf <span class=\"nb\">install <\/span>openssl\r\ndnf <span class=\"nb\">install <\/span>openssl-devel\r\ndnf <span class=\"nb\">install <\/span>rpm-build\r\ndnf <span class=\"nb\">install <\/span>ccache\r\n<\/code><\/pre>\n<h3>\u5b89\u88c5mongo_fdw<\/h3>\n<p>\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u540e\u8fdb\u884c\u6784\u5efa\u548c\u5b89\u88c5\u3002<br \/>\n\u5047\u8bbe\u5728\/tmp\u6587\u4ef6\u5939\u4e2d\u4e0b\u8f7d\u4ee3\u7801\u5e76\u8fdb\u884c\u64cd\u4f5c\uff0c\u8bbe\u7f6ePKG_CONFIG_PATH\u73af\u5883\u53d8\u91cf\u3002\u8bbe\u7f6eLD_LIBRARY_PATH\u73af\u5883\u53d8\u91cf\u4e3alibmongoc-1.0.so\u548clibbson-1.0.so\u7684\u5b89\u88c5\u8def\u5f84\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">export <\/span><span class=\"nv\">PKG_CONFIG_PATH<\/span><span class=\"o\">=<\/span>\/tmp\/mongo_fdw\/mongo-c-driver\/src\/libmongoc\/src:\/tmp\/mongo_fdw\/mongo-c-driver\/src\/libbson\/src\r\n<span class=\"nb\">export <\/span><span class=\"nv\">LD_LIBRARY_PATH<\/span><span class=\"o\">=<\/span>\/lib64:<span class=\"nv\">$LD_LIBRARY_PATH<\/span>\r\n<span class=\"nb\">export <\/span><span class=\"nv\">PATH<\/span><span class=\"o\">=<\/span>\/usr\/pgsql-14\/bin\/:<span class=\"nv\">$PATH<\/span>\r\n\r\nmake <span class=\"nv\">USE_PGXS<\/span><span class=\"o\">=<\/span>1\r\nmake <span class=\"nv\">USE_PGXS<\/span><span class=\"o\">=<\/span>1 <span class=\"nb\">install<\/span>\r\n<\/code><\/pre>\n<p>\u7531\u65bc\u5148\u524d\u57f7\u884c\u6642\u51fa\u932f\uff0c\u6211\u5b89\u88dd\u4e86\u4ee5\u4e0b\u7684\u6771\u897f\uff0c\u7136\u5f8c\u518d\u6b21\u904b\u884c\u4e86make\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>wget https:\/\/rpmfind.net\/linux\/centos-stream\/9-stream\/CRB\/x86_64\/os\/Packages\/perl-IPC-Run-20200505.0-6.el9.noarch.rpm\r\nwget https:\/\/rpmfind.net\/linux\/centos-stream\/9-stream\/CRB\/x86_64\/os\/Packages\/perl-IO-Tty-1.16-4.el9.x86_64.rpm\r\n\r\nrpm <span class=\"nt\">-ivh<\/span> perl-IO-Tty-1.16-4.el9.x86_64.rpm\r\nrpm <span class=\"nt\">-ivh<\/span> perl-IPC-Run-20200505.0-6.el9.noarch.rpm\r\n\r\ndnf <span class=\"nb\">install <\/span>postgresql14-devel<span class=\"k\">*<\/span>\r\n<\/code><\/pre>\n<h2>\u521b\u5efa\u7528\u4e8eMongoDB\u8fde\u63a5\u7684\u5916\u90e8\u8868<\/h2>\n<h3>MongoDB\u7684\u8fde\u63a5\u4fe1\u606f\u3002<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u63a5\u7d9aIP 192.168.11.4<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30dd\u30fc\u30c8\u300027017<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3000webcam<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3000webcam<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30e6\u30fc\u30b6\/\u30d1\u30b9\u30ef\u30fc\u30c9\u3000webcam\/webcam<\/ul>\n<h3>\u6570\u636e\u683c\u5f0f<\/h3>\n<p>MongoDB\u6dfb\u52a0\u4e86\u4ee5\u4e0b\u683c\u5f0f\u7684\u6570\u636e\u3002<br \/>\n\uff08\u5728\u6b64\u4e0d\u5bf9\u6570\u636e\u8fdb\u884c\u4ecb\u7ecd\uff0c\u4f46\u5176\u4e2d\u5305\u62ec\u4e00\u4e9b\u7f51\u7edc\u6444\u50cf\u5934\u4fe1\u606f\uff0c\u539f\u59cb\u6570\u636e\u6765\u81eahttps:\/\/api.windy.com\/webcams\uff09<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n    <span class=\"na\">_id<\/span><span class=\"p\">:<\/span><span class=\"err\">string<\/span>\r\n    <span class=\"na\">id<\/span><span class=\"p\">:<\/span><span class=\"err\">string;<\/span>\r\n    <span class=\"na\">status<\/span><span class=\"p\">:<\/span> <span class=\"err\">string;<\/span>\r\n    <span class=\"na\">title<\/span><span class=\"p\">:<\/span>  <span class=\"err\">string;<\/span>\r\n    <span class=\"na\">location<\/span> <span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">latitude<\/span><span class=\"p\">:<\/span> <span class=\"err\">number;<\/span>\r\n        <span class=\"na\">longitude<\/span><span class=\"p\">:<\/span> <span class=\"err\">number;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"na\">player<\/span> <span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">day<\/span><span class=\"p\">:{<\/span>\r\n            <span class=\"na\">available<\/span><span class=\"p\">:<\/span><span class=\"err\">string;<\/span>\r\n            <span class=\"na\">link<\/span><span class=\"p\">:<\/span><span class=\"err\">string;<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span> \r\n    <span class=\"na\">image<\/span> <span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"na\">current<\/span> <span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"na\">thumbnail<\/span><span class=\"p\">:<\/span><span class=\"err\">string;<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span><span class=\"err\">;<\/span>\r\n<span class=\"p\">}<\/span><span class=\"err\">;<\/span>\r\n<\/code><\/pre>\n<h3>\u8fde\u63a5 PostgreSQL \u548c MongoDB<\/h3>\n<pre class=\"post-pre\"><code>CREATE SERVER mongo_server FOREIGN DATA WRAPPER mongo_fdw OPTIONS <span class=\"o\">(<\/span>address <span class=\"s1\">'192.168.11.4'<\/span>, port <span class=\"s1\">'27017'<\/span><span class=\"o\">)<\/span><span class=\"p\">;<\/span>\r\n\r\nCREATE USER MAPPING FOR postgres SERVER mongo_server OPTIONS <span class=\"o\">(<\/span>username <span class=\"s1\">'webcam'<\/span>, password <span class=\"s1\">'webcam'<\/span><span class=\"o\">)<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<h3>\u521b\u5efa\u5916\u90e8\u8868<\/h3>\n<p>\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a&#8221;webcam&#8221;\u7684\u5916\u90e8\u8868\u3002\u8868\u683c\u5305\u542b\u6570\u636e\u5e93MongoDB\u4e2d\u6570\u636e\u7684\u4e00\u90e8\u5206\uff0c\u800c\u4e0d\u662f\u5168\u90e8\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code>CREATE FOREIGN TABLE webcam\r\n\t<span class=\"o\">(<\/span>\r\n\t\t_id name,\r\n\t\t<span class=\"nb\">id <\/span>text,\r\n\t\t<span class=\"s2\">\"player.day.link\"<\/span> text,\r\n\t\t<span class=\"s2\">\"image.current.thumbnail\"<\/span> text\r\n\t<span class=\"o\">)<\/span>\r\n\tSERVER mongo_server\r\n\tOPTIONS <span class=\"o\">(<\/span>database <span class=\"s1\">'webcam'<\/span>, collection <span class=\"s1\">'webcam'<\/span><span class=\"o\">)<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<h3>\u521b\u5efa\u6570\u636e\u5bfc\u5165\u76ee\u6807\u8868<\/h3>\n<p>\u521b\u5efa\u4e00\u4e2a\u8868\uff0c\u5728PostgreSQL\u6570\u636e\u5e93\u4e2d\u4f5c\u4e3a\u5b9e\u9645\u8868\uff0c\u5e76\u5bfc\u5165\u6307\u5411\u7f29\u7565\u56fe\u7684\u94fe\u63a5&#8221;image.current.thumbnail&#8221;\u3002\u53e6\u5916\uff0c\u5728MongoDB\u4e2d\u5e76\u4e0d\u5b58\u5728\uff0c\u4f46\u6dfb\u52a0\u4e00\u4e2a\u81ea\u5b9a\u4e49\u5217\u3002<\/p>\n<pre class=\"post-pre\"><code>create table thumbnail_link<span class=\"o\">(<\/span>\r\n   <span class=\"nb\">link <\/span>varchar<span class=\"o\">(<\/span>100<span class=\"o\">)<\/span>,\r\n   download_flag integer default 0 <span class=\"o\">)<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<h3>\u6267\u884c\u5bfc\u5165<\/h3>\n<p>\u4f7f\u7528INSERT INTO\u8bed\u53e5\u5c06\u6570\u636e\u63d2\u5165\u6570\u636e\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code>INSERT INTO thumbnail_link <span class=\"o\">(<\/span><span class=\"nb\">link<\/span><span class=\"o\">)<\/span> SELECT <span class=\"s2\">\"image.current.thumbnail\"<\/span> FROM webcam<span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u603b\u7ed3 \u53ef\u4ee5\u4f7f\u7528PostgreSQL\u7684\u6269\u5c55\u529f\u80fdFDW\u6765\u4e0eMongoDB\u7684\u6570\u636e\u8fdb\u884c\u534f\u4f5c\u3002\u901a\u8fc7\u4f7f\u7528mongo_fdw [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29753","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528mongo_fdw\u5c06MongoDB\u6570\u636e\u5bfc\u5165\u5230PostgreSQL\u8868\u4e2d - 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