{"id":299,"date":"2020-01-08T10:18:00","date_gmt":"2020-01-08T02:18:00","guid":{"rendered":"https:\/\/kuo.us.to\/wordpress\/?p=299"},"modified":"2023-02-01T15:07:38","modified_gmt":"2023-02-01T07:07:38","slug":"python-%e5%ad%b8%e7%bf%92%e7%ad%86%e8%a8%98-pyodbc%e8%ae%80%e5%8f%96-microsoft-access%e6%aa%94%e6%a1%88","status":"publish","type":"post","link":"https:\/\/kuo.us.to\/wordpress\/python%e5%ad%b8%e7%bf%92%e7%ad%86%e8%a8%98\/299\/","title":{"rendered":"Python \u5b78\u7fd2\u7b46\u8a18- pyodbc\u8b80\u53d6 Microsoft Access\u6a94\u6848"},"content":{"rendered":"
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Python\u5b89\u88ddpyodbc\u6a21\u7d44<\/a><\/h2>\n
Python \u7121\u6cd5\u76f4\u63a5\u8b80\u53d6Microsoft Access\u7684accdb\u6216mdb\u8cc7\u6599\u5eab\u6a94\u6848\uff0c \u4e00\u822c\u6703\u900f\u904e2\u7a2e\u6a21\u7d44\u4f86\u8b80\u53d6\uff1a<\/div>\n
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  1. pypyodbc<\/li>\n
  2. pyodbc<\/li>\n<\/ol>\n
    \u4ee5\u4e0b\u70baPython\u5b89\u88ddpyodbc\u6a21\u7d44\u8b80\u53d6Microsoft Access\u7684\u6b65\u9a5f\uff1a<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    <\/div>\n
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    \u5b89\u88ddpyodbc<\/a><\/h3>\n<\/div>\n<\/div>\n<\/div>\n
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    In [1]:<\/div>\n
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    <\/span>pip<\/span> install<\/span> pyodbc<\/span>\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
    \n
    \n
    \n
    <\/div>\n
    \n
    Collecting pyodbc\n  Downloading https:\/\/files.pythonhosted.org\/packages\/31\/18\/7724c956a4d6caf263732381bad762b0e03f2530c01c943052f1917495cb\/pyodbc-4.0.28-cp36-cp36m-win_amd64.whl (78kB)\nInstalling collected packages: pyodbc\nSuccessfully installed pyodbc-4.0.28\nNote: you may need to restart the kernel to use updated packages.\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    <\/div>\n
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    \u6210\u529f\u5b89\u88dd\u5f8c\uff0c\u8981\u91cd\u65b0\u555f\u52d5Kernel<\/a><\/h3>\n<\/div>\n<\/div>\n<\/div>\n
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    In [2]:<\/div>\n
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    <\/span>import<\/span> pyodbc<\/span>\nimport<\/span> pandas<\/span> as<\/span> pd<\/span>\nimport<\/span> numpy<\/span> as<\/span> np<\/span>\n\n## Microsoft Access \u6a94\u6848\u540d\u7a31\u70ba 0000_1010801-1080331.accdb<\/span>\nconn<\/span> =<\/span> pyodbc<\/span>.<\/span>connect<\/span>(<\/span>r<\/span>'Driver={Microsoft Access Driver (*.mdb, *.accdb)};DBQ=D:<\/span>\\<\/span>DATA<\/span>\\<\/span>Python data<\/span>\\<\/span>\u7df4\u7fd2<\/span>\\<\/span>0000_1010801-1080331.accdb'<\/span>)<\/span>\n    \nSQL<\/span> =<\/span> 'SELECT * FROM [1010801-1080331]'<\/span> ## 1010801-1080331\u70ba\u8cc7\u6599\u8868\u540d\u7a31<\/span>\ncur<\/span> =<\/span> conn<\/span>.<\/span>cursor<\/span>()<\/span>\ncur<\/span>.<\/span>execute<\/span>(<\/span>SQL<\/span>)<\/span>\nlist<\/span> =<\/span> cur<\/span>.<\/span>fetchall<\/span>()<\/span>\n\ndesc<\/span> =<\/span> cur<\/span>.<\/span>description<\/span>\ncur<\/span>.<\/span>close<\/span>()<\/span>\nconn<\/span>.<\/span>close<\/span>()<\/span>\n\ndf_column<\/span> =<\/span> pd<\/span>.<\/span>DataFrame<\/span>(<\/span>np<\/span>.<\/span>array<\/span>(<\/span>desc<\/span>))<\/span>\ndf<\/span> =<\/span> pd<\/span>.<\/span>DataFrame<\/span>(<\/span>np<\/span>.<\/span>array<\/span>(<\/span>list<\/span>),<\/span> columns<\/span>=<\/span>df_column<\/span>[<\/span>0<\/span>])<\/span>\ndf<\/span>.<\/span>head<\/span>()<\/span>\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    Out[2]:<\/div>\n
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    \n\n\n\n\n\n\n\n\n\n
    <\/th>\n\u7de8\u865f<\/th>\n\u7533\u5831\u7a2e\u985e<\/th>\n\u4ea4\u6613\u6a19\u7684\u7a2e\u985e<\/th>\n\u571f\u5730\u6578\u91cf<\/th>\n\u5efa\u7269\u6578\u91cf<\/th>\n\u8eca\u4f4d\u6578\u91cf<\/th>\n\u5e7e\u623f<\/th>\n\u5e7e\u5ef3<\/th>\n\u5e7e\u885b<\/th>\n\u6709\u7121\u9694\u9593<\/th>\n…<\/th>\n\u4ee3\u8868\u5efa\u865f\u5c4b\u9f61<\/th>\n\u4ee3\u8868\u5efa\u865f\u5c64\u6b21<\/th>\n\u8eca\u4f4d\u7e3d\u50f9\u683c<\/th>\n\u8eca\u4f4d\u7e3d\u6301\u5206\u9762\u7a4d<\/th>\n\u5730\u5efa\u865f\u7bc4\u570d<\/th>\n\u884c\u653f\u5340<\/th>\n\u5730\u6bb5<\/th>\n\u571f\u5730\u79fb\u8f49\u9762\u7a4d(\u576a)<\/th>\n\u5efa\u7269\u79fb\u8f49\u9762\u7a4d(\u576a)<\/th>\n\u623f\u5730\u55ae\u50f9(\u6bcf\u576a\u842c\u5143)<\/th>\n<\/tr>\n<\/thead>\n
    0<\/th>\n0<\/td>\n\u8cb7\u8ce3<\/td>\n\u623f\u5730(\u571f\u5730+\u5efa\u7269)<\/td>\n2<\/td>\n1.0<\/td>\nNone<\/td>\n8.0<\/td>\n4.0<\/td>\n5.0<\/td>\nY<\/td>\n…<\/td>\n39.0<\/td>\n\u4e00\u5c64;\u4e8c\u5c64;\u4e09\u5c64;\u56db\u5c64;\u4e94\u5c64;\u9a0e\u6a13;\u5730\u4e0b\u5c64<\/td>\nNone<\/td>\nNone<\/td>\n\u4e94\u798f\u56db\u8def91~120\u865f<\/td>\n\u9e7d\u57d5\u5340<\/td>\n\u5927\u667a\u6bb5<\/td>\n20.27<\/td>\n104.24<\/td>\n15.3<\/td>\n<\/tr>\n
    1<\/th>\n1<\/td>\n\u8cb7\u8ce3<\/td>\n\u623f\u5730(\u571f\u5730+\u5efa\u7269)<\/td>\n1<\/td>\n1.0<\/td>\nNone<\/td>\n3.0<\/td>\n2.0<\/td>\n2.0<\/td>\nY<\/td>\n…<\/td>\n32.0<\/td>\n\u4e00\u5c64<\/td>\nNone<\/td>\nNone<\/td>\n\u5927\u516c\u8def121\u5df71~30\u865f<\/td>\n\u9e7d\u57d5\u5340<\/td>\n\u8208\u6a4b\u6bb5<\/td>\n10.28<\/td>\n29.79<\/td>\n6.0<\/td>\n<\/tr>\n
    2<\/th>\n2<\/td>\n\u8cb7\u8ce3<\/td>\n\u623f\u5730(\u571f\u5730+\u5efa\u7269)<\/td>\n2<\/td>\n1.0<\/td>\nNone<\/td>\n3.0<\/td>\n2.0<\/td>\n2.0<\/td>\nY<\/td>\n…<\/td>\n29.0<\/td>\n\u56db\u5c64<\/td>\nNone<\/td>\nNone<\/td>\n\u4e03\u8ce2\u4e09\u8def121~150\u865f<\/td>\n\u9e7d\u57d5\u5340<\/td>\n\u8208\u4ec1\u6bb5<\/td>\n2.71<\/td>\n33.3<\/td>\n6.9<\/td>\n<\/tr>\n
    3<\/th>\n3<\/td>\n\u8cb7\u8ce3<\/td>\n\u623f\u5730(\u571f\u5730+\u5efa\u7269)<\/td>\n2<\/td>\n1.0<\/td>\nNone<\/td>\n3.0<\/td>\n2.0<\/td>\n2.0<\/td>\nN<\/td>\n…<\/td>\n28.0<\/td>\n\u4e94\u5c64<\/td>\nNone<\/td>\nNone<\/td>\n\u516c\u5712\u4e8c\u8def1~30\u865f<\/td>\n\u9e7d\u57d5\u5340<\/td>\n\u5927\u6210\u6bb5<\/td>\n8.38<\/td>\n25.42<\/td>\n9.8<\/td>\n<\/tr>\n
    4<\/th>\n4<\/td>\n\u8cb7\u8ce3<\/td>\n\u623f\u5730(\u571f\u5730+\u5efa\u7269)<\/td>\n1<\/td>\n1.0<\/td>\nNone<\/td>\n2.0<\/td>\n2.0<\/td>\n1.0<\/td>\nY<\/td>\n…<\/td>\n14.0<\/td>\n\u516b\u5c64<\/td>\nNone<\/td>\nNone<\/td>\n\u5efa\u570b\u56db\u8def361~390\u865f<\/td>\n\u9e7d\u57d5\u5340<\/td>\n\u9e7d\u5317\u6bb5<\/td>\n2.09<\/td>\n20.92<\/td>\n9.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    5 rows \u00d7 39 columns<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    \u5c07\u300c\u7de8\u865f\u300d\u8a2d\u5b9a\u70baindex<\/a><\/h3>\n<\/div>\n<\/div>\n<\/div>\n
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    In [3]:<\/div>\n
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    <\/span>df<\/span> =<\/span> df<\/span>.<\/span>set_index<\/span>(<\/span>\"\u7de8\u865f\"<\/span>,<\/span> drop<\/span>=<\/span>True<\/span>)<\/span>\ndf<\/span>.<\/span>head<\/span>()<\/span>\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    Out[3]:<\/div>\n
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    \n\n\n\n\n\n\n\n\n\n\n
    <\/th>\n\u7533\u5831\u7a2e\u985e<\/th>\n\u4ea4\u6613\u6a19\u7684\u7a2e\u985e<\/th>\n\u571f\u5730\u6578\u91cf<\/th>\n\u5efa\u7269\u6578\u91cf<\/th>\n\u8eca\u4f4d\u6578\u91cf<\/th>\n\u5e7e\u623f<\/th>\n\u5e7e\u5ef3<\/th>\n\u5e7e\u885b<\/th>\n\u6709\u7121\u9694\u9593<\/th>\n\u5efa\u7269\u578b\u614b<\/th>\n…<\/th>\n\u4ee3\u8868\u5efa\u865f\u5c4b\u9f61<\/th>\n\u4ee3\u8868\u5efa\u865f\u5c64\u6b21<\/th>\n\u8eca\u4f4d\u7e3d\u50f9\u683c<\/th>\n\u8eca\u4f4d\u7e3d\u6301\u5206\u9762\u7a4d<\/th>\n\u5730\u5efa\u865f\u7bc4\u570d<\/th>\n\u884c\u653f\u5340<\/th>\n\u5730\u6bb5<\/th>\n\u571f\u5730\u79fb\u8f49\u9762\u7a4d(\u576a)<\/th>\n\u5efa\u7269\u79fb\u8f49\u9762\u7a4d(\u576a)<\/th>\n\u623f\u5730\u55ae\u50f9(\u6bcf\u576a\u842c\u5143)<\/th>\n<\/tr>\n
    \u7de8\u865f<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/tr>\n<\/thead>\n
    0<\/th>\n\u8cb7\u8ce3<\/td>\n\u623f\u5730(\u571f\u5730+\u5efa\u7269)<\/td>\n2<\/td>\n1.0<\/td>\nNone<\/td>\n8.0<\/td>\n4.0<\/td>\n5.0<\/td>\nY<\/td>\n\u5e97\u9762(\u5e97\u92ea)<\/td>\n…<\/td>\n39.0<\/td>\n\u4e00\u5c64;\u4e8c\u5c64;\u4e09\u5c64;\u56db\u5c64;\u4e94\u5c64;\u9a0e\u6a13;\u5730\u4e0b\u5c64<\/td>\nNone<\/td>\nNone<\/td>\n\u4e94\u798f\u56db\u8def91~120\u865f<\/td>\n\u9e7d\u57d5\u5340<\/td>\n\u5927\u667a\u6bb5<\/td>\n20.27<\/td>\n104.24<\/td>\n15.3<\/td>\n<\/tr>\n
    1<\/th>\n\u8cb7\u8ce3<\/td>\n\u623f\u5730(\u571f\u5730+\u5efa\u7269)<\/td>\n1<\/td>\n1.0<\/td>\nNone<\/td>\n3.0<\/td>\n2.0<\/td>\n2.0<\/td>\nY<\/td>\n\u516c\u5bd3(5F\u542b\u4ee5\u4e0b\u7121\u96fb\u68af)<\/td>\n…<\/td>\n32.0<\/td>\n\u4e00\u5c64<\/td>\nNone<\/td>\nNone<\/td>\n\u5927\u516c\u8def121\u5df71~30\u865f<\/td>\n\u9e7d\u57d5\u5340<\/td>\n\u8208\u6a4b\u6bb5<\/td>\n10.28<\/td>\n29.79<\/td>\n6.0<\/td>\n<\/tr>\n
    2<\/th>\n\u8cb7\u8ce3<\/td>\n\u623f\u5730(\u571f\u5730+\u5efa\u7269)<\/td>\n2<\/td>\n1.0<\/td>\nNone<\/td>\n3.0<\/td>\n2.0<\/td>\n2.0<\/td>\nY<\/td>\n\u4f4f\u5b85\u5927\u6a13(11F\u542b\u4ee5\u4e0a\u6709\u96fb\u68af)<\/td>\n…<\/td>\n29.0<\/td>\n\u56db\u5c64<\/td>\nNone<\/td>\nNone<\/td>\n\u4e03\u8ce2\u4e09\u8def121~150\u865f<\/td>\n\u9e7d\u57d5\u5340<\/td>\n\u8208\u4ec1\u6bb5<\/td>\n2.71<\/td>\n33.3<\/td>\n6.9<\/td>\n<\/tr>\n
    3<\/th>\n\u8cb7\u8ce3<\/td>\n\u623f\u5730(\u571f\u5730+\u5efa\u7269)<\/td>\n2<\/td>\n1.0<\/td>\nNone<\/td>\n3.0<\/td>\n2.0<\/td>\n2.0<\/td>\nN<\/td>\n\u516c\u5bd3(5F\u542b\u4ee5\u4e0b\u7121\u96fb\u68af)<\/td>\n…<\/td>\n28.0<\/td>\n\u4e94\u5c64<\/td>\nNone<\/td>\nNone<\/td>\n\u516c\u5712\u4e8c\u8def1~30\u865f<\/td>\n\u9e7d\u57d5\u5340<\/td>\n\u5927\u6210\u6bb5<\/td>\n8.38<\/td>\n25.42<\/td>\n9.8<\/td>\n<\/tr>\n
    4<\/th>\n\u8cb7\u8ce3<\/td>\n\u623f\u5730(\u571f\u5730+\u5efa\u7269)<\/td>\n1<\/td>\n1.0<\/td>\nNone<\/td>\n2.0<\/td>\n2.0<\/td>\n1.0<\/td>\nY<\/td>\n\u83ef\u5ec8(10F\u542b\u4ee5\u4e0b\u6709\u96fb\u68af)<\/td>\n…<\/td>\n14.0<\/td>\n\u516b\u5c64<\/td>\nNone<\/td>\nNone<\/td>\n\u5efa\u570b\u56db\u8def361~390\u865f<\/td>\n\u9e7d\u57d5\u5340<\/td>\n\u9e7d\u5317\u6bb5<\/td>\n2.09<\/td>\n20.92<\/td>\n9.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    5 rows \u00d7 38 columns<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    In [ ]:<\/div>\n
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    \n
    <\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
    Python\u5b89\u88ddpyodbc\u6a21\u7d44 Python \u7121\u6cd5\u76f4\u63a5\u8b80\u53d6Microsoft Access\u7684accdb\u6216md […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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\u6708 1 \u65e5"},"absolute_dates_time":{"created":"Posted on 2020 \u5e74 1 \u6708 8 \u65e5 \u4e0a\u5348 10:18","modified":"Updated on 2023 \u5e74 2 \u6708 1 \u65e5 \u4e0b\u5348 3:07"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/kuo.us.to\/wordpress\/wp-json\/wp\/v2\/posts\/299"}],"collection":[{"href":"https:\/\/kuo.us.to\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kuo.us.to\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kuo.us.to\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kuo.us.to\/wordpress\/wp-json\/wp\/v2\/comments?post=299"}],"version-history":[{"count":1,"href":"https:\/\/kuo.us.to\/wordpress\/wp-json\/wp\/v2\/posts\/299\/revisions"}],"predecessor-version":[{"id":670,"href":"https:\/\/kuo.us.to\/wordpress\/wp-json\/wp\/v2\/posts\/299\/revisions\/670"}],"wp:attachment":[{"href":"https:\/\/kuo.us.to\/wordpress\/wp-json\/wp\/v2\/media?parent=299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kuo.us.to\/wordpress\/wp-json\/wp\/v2\/categories?post=299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kuo.us.to\/wordpress\/wp-json\/wp\/v2\/tags?post=299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}