{"id":201392,"date":"2025-05-10T08:15:38","date_gmt":"2025-05-10T00:15:38","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201392\/"},"modified":"2025-05-10T08:15:38","modified_gmt":"2025-05-10T00:15:38","slug":"redis-%e4%ba%a4%e9%9b%86%e3%80%81%e5%b9%b6%e9%9b%86%e3%80%81%e5%b7%ae%e9%9b%86%e7%9a%84%e5%85%b7%e4%bd%93%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201392\/","title":{"rendered":"redis \u4ea4\u96c6\u3001\u5e76\u96c6\u3001\u5dee\u96c6\u7684\u5177\u4f53\u4f7f\u7528"},"content":{"rendered":"

<\/b> <\/p>\n

redis \u4ea4\u96c6\u3001\u5e76\u96c6\u3001\u5dee\u96c6\u7684\u5177\u4f53\u4f7f\u7528<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u6765\u5230golang\u5b66\u4e60\u7f51\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6570\u636e\u5e93\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300aredis \u4ea4\u96c6\u3001\u5e76\u96c6\u3001\u5dee\u96c6\u7684\u5177\u4f53\u4f7f\u7528\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\u5dee\u96c6\u3001\u5e76\u96c6\u3001redis\u4ea4\u96c6\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

\u4e00\u3001sinter \u3001sunion \u3001sdiff<\/p>\n

redis \u652f\u6301 Set\u96c6\u5408\u7684\u6570\u636e\u5b58\u50a8\uff0c\u5176\u4e2d\u6709\u4e09\u4e2a\u6bd4\u8f83\u7279\u6b8a\u7684\u65b9\u6cd5\uff1a<\/h2>\n
    \n
  • sinter key [key \u2026] \u67e5\u770b\u4e00\u4e2a\u96c6\u5408\u7684\u5168\u90e8\u6210\u5458\uff0c\u8be5\u96c6\u5408\u662f\u6240\u6709\u7ed9\u5b9a\u96c6\u5408\u7684\u4ea4\u96c6\u3002<\/li>\n
  • sunion key [key \u2026] \u67e5\u770b\u4e00\u4e2a\u96c6\u5408\u7684\u5168\u90e8\u6210\u5458\uff0c\u8be5\u96c6\u5408\u662f\u6240\u6709\u7ed9\u5b9a\u96c6\u5408\u7684\u5e76\u96c6\u3002<\/li>\n
  • sdiff key [key \u2026] \u67e5\u770b\u6240\u6709\u7ed9\u5b9a key \u4e0e\u7b2c\u4e00\u4e2a key \u7684\u5dee\u96c6<\/li>\n<\/ul>\n

    1.1\u3001sinter \u4ea4\u96c6\u7684\u793a\u4f8b
    <\/h3>\n
    \nredis> SMEMBERS group_1\n1) \"LI LEI\"\n2) \"TOM\"\n3) \"JACK\"\n\nredis> SMEMBERS group_2\n1) \"HAN MEIMEI\"\n2) \"JACK\"\n\nredis> SINTER group_1 group_2  # \u53d6\u7684\u662f\u4ea4\u96c6\u7684\u6570\u636e \n1) \"JACK\"\n\n<\/pre>\n
    1.2\u3001sunion \u5e76\u96c6\u7684\u793a\u4f8b
    <\/h3>\n
    \nredis> SMEMBERS songs\n1) \"Billie Jean\"\n\nredis> SMEMBERS my_songs\n1) \"Believe Me\"\n\nredis> SUNION songs my_songs  # \u53d6\u7684\u662f\u96c6\u5408\u7684\u5e76\u96c6\u6570\u636e\u636e\n1) \"Billie Jean\"\n2) \"Believe Me\"\n\n<\/pre>\n
    1.3\u3001sdiff \u5dee\u96c6\u7684\u793a\u4f8b
    <\/h3>\n
    \nredis> SMEMBERS peter_movies\n1) \"bet man\"\n2) \"start war\"\n3) \"2012\"\n\nredis> SMEMBERS joe_movies\n1) \"hi, lady\"\n2) \"Fast Five\"\n3) \"2012\"\n\nredis> SDIFF peter_movies joe_movies  # \u53d6\u7684\u662f\u4e24\u4e2a\u96c6\u5408\u7684\u5dee\u96c6\u7684\u6570\u636e\n1) \"bet man\"\n2) \"start war\"\n\n<\/pre>\n
    \u4e8c\u3001sinterstore\u3001sunionstore\u3001sdiffstore<\/h2>\n
      \n
    • sinterstore destination key [key \u2026] \u5c06 \u4ea4\u96c6 \u6570\u636e\u5b58\u50a8\u5230\u67d0\u4e2a\u5bf9\u8c61\u4e2d<\/li>\n
    • sunionstore destination key [key \u2026] \u5c06 \u5e76\u96c6 \u6570\u636e\u5b58\u50a8\u5230\u67d0\u4e2a\u5bf9\u8c61\u4e2d<\/li>\n
    • sdiffstore destination key [key \u2026] \u5c06 \u5dee\u96c6 \u6570\u636e\u5b58\u50a8\u5230\u67d0\u4e2a\u5bf9\u8c61\u4e2d<\/li>\n<\/ul>\n
      2.1\u3001sinterstore \u4ea4\u96c6\u7684\u793a\u4f8b
      <\/h3>\n
      \nredis> SMEMBERS songs\n1) \"good bye joe\"\n2) \"hello,peter\"\n\nredis> SMEMBERS my_songs\n1) \"good bye joe\"\n2) \"falling\"\n\nredis> SINTERSTORE song_interset songs my_songs   # \u5c06\u4ea4\u96c6\u7684\u6570\u636e\u5b58\u50a8\u5230 song_interset \u5bf9\u8c61\u4e2d\n(integer) 1\n\nredis> SMEMBERS song_interset     # \u67e5\u770b song_interset \u5bf9\u8c61\u4e2d\u7684 \u6240\u6709\u6570\u636e\n1) \"good bye joe\"\n\n<\/pre>\n
      2.2\u3001sunionstore \u5e76\u96c6\u7684\u793a\u4f8b
      <\/h3>\n
      \nredis> SMEMBERS NoSQL\n1) \"MongoDB\"\n2) \"Redis\"\n\nredis> SMEMBERS SQL\n1) \"sqlite\"\n2) \"MySQL\"\n\nredis> SUNIONSTORE db NoSQL SQL  # \u5c06\u5e76\u96c6\u7684\u6570\u636e\u5b58\u50a8\u5230 db \u5bf9\u8c61\u4e2d\n(integer) 4\n\nredis> SMEMBERS db   # \u67e5\u770b db \u5bf9\u8c61\u4e2d\u7684 \u6240\u6709\u6570\u636e\n1) \"MySQL\"\n2) \"sqlite\"\n3) \"MongoDB\"\n4) \"Redis\"\n\n<\/pre>\n
      2.3\u3001sdiffstore \u5dee\u96c6\u7684\u793a\u4f8b
      <\/h3>\n
      \nredis> SMEMBERS joe_movies\n1) \"hi, lady\"\n2) \"Fast Five\"\n3) \"2012\"\n\nredis> SMEMBERS peter_movies\n1) \"bet man\"\n2) \"start war\"\n3) \"2012\"\n\nredis> SDIFFSTORE joe_diff_peter joe_movies peter_movies   # \u5c06\u5dee\u96c6\u7684\u6570\u636e\u5b58\u50a8\u5230 joe_diff_peter \u5bf9\u8c61\u4e2d\n(integer) 2\n\nredis> SMEMBERS joe_diff_peter    # \u67e5\u770b joe_diff_peter \u5bf9\u8c61\u4e2d\u7684 \u6240\u6709\u6570\u636e\n1) \"hi, lady\"\n2) \"Fast Five\"\n\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
      redis \u4ea4\u96c6\u3001\u5e76\u96c6\u3001\u5dee\u96c6\u7684\u5177...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201392","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201392","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201392"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201392\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}