{"id":6817,"date":"2022-08-01T10:39:21","date_gmt":"2022-08-01T02:39:21","guid":{"rendered":"http:\/\/123.57.164.21\/?p=6817"},"modified":"2022-08-01T10:39:21","modified_gmt":"2022-08-01T02:39:21","slug":"db2%e4%b8%ad%e6%95%b0%e6%8d%ae%e5%80%bc%e5%8a%a0%e5%af%86%e7%9a%84%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=6817","title":{"rendered":"DB2\u4e2d\u6570\u636e\u503c\u52a0\u5bc6\u7684\u5b9e\u4f8b"},"content":{"rendered":"\n<p>\u4f7f\u7528DB2\u65f6\uff0c\u6570\u636e\u5e93\u5b89\u5168\u4f7f\u6211\u4eec\u5fc5\u987b\u8981\u8003\u8651\u7684\u4e8b\u60c5\uff0c\u672c\u6587\u4e3a\u60a8\u4e3e\u4e86\u4e00\u4e2a\u7b80\u5355\u4f8b\u5b50\u3002<\/p>\n\n\n\n<p>\u4f8b\u5b50\u4e2d\u52a0\u5bc6\uff0c\u89e3\u5bc6\u7684passwd\u662f\u8bbe\u7f6e\u5168\u5c40\u7684\uff0c\u4f7f\u7528db2\u6570\u636e\u5e93\u52a0\u5bc6\u51fd\u6570encrypt\uff0cdecrypt_char\u5b9e\u73b0\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">1.\nC:>db2 create table encode_demo(col1 varchar(100) for bit data) \/\/\u5b57\u6bb5col1\u6570\u636e\u6309\u4e8c\u8fdb\u5236\u5b58\u653e\nDB20000I  SQL \u547d\u4ee4\u6210\u529f\u5b8c\u6210\u3002\n\n2.\nC:>db2 set encryption password = 'loveunix'   \/\/\u8bbe\u7f6e\u52a0\u5bc6\u89e3\u5bc6\u7684passwd\nDB20000I  SQL \u547d\u4ee4\u6210\u529f\u5b8c\u6210\u3002\n\n3.\nC:>db2 values(encrypt('loveunix')) \/\/\u5148\u9884\u89c8\u4e00\u4e0b\u52a0\u5bc6\u540e\u7684loveunix\n\n1\n---------------------------------------------------\nx'08BC44FF6A05A3D5240E86CFB2CE60F243AA83C41B7221D7'\n\n4.\nC:>db2 insert into encode_demo values(encrypt('loveunix')) \/\/\u63d2\u8bb0\u5f55\nDB20000I  SQL \u547d\u4ee4\u6210\u529f\u5b8c\u6210\u3002\n\n5.\nC:>db2 select decrypt_char(col1) as encode from encode_demo \/\/\u89e3\u5bc6,\u68c0\u7d22\u8bb0\u5f55\uff0c\u56e0\u4e3a\u89e3\u5bc6Password\u662f\u5168\u5c40\u7684\uff0c\u4e0d\u6307\u5b9a\u4e5f\u53ef\u4ee5\u3002\n\nENCODE\n\n--------------------------------------------------------------------------------\nloveunix\n\n 1 \u6761\u8bb0\u5f55\u5df2\u9009\u62e9\u3002<\/pre>\n\n\n\n<p>\u53e6\u4e00\u4e2a\u4f8b\u5b50\uff0c<strong>decrypt_char\u89e3\u5bc6\u7528\u4e86encryption password<\/strong>\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2022\/08\/\u56fe\u7247-1024x932.png\" alt=\"\" class=\"wp-image-6818\" width=\"502\" height=\"457\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2022\/08\/\u56fe\u7247-1024x932.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2022\/08\/\u56fe\u7247-300x273.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2022\/08\/\u56fe\u7247-768x699.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2022\/08\/\u56fe\u7247-830x755.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2022\/08\/\u56fe\u7247-230x209.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2022\/08\/\u56fe\u7247-350x318.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2022\/08\/\u56fe\u7247-480x437.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2022\/08\/\u56fe\u7247.png 1176w\" sizes=\"(max-width: 502px) 100vw, 502px\" \/><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528DB2\u65f6\uff0c\u6570\u636e\u5e93\u5b89\u5168\u4f7f\u6211\u4eec\u5fc5\u987b\u8981\u8003\u8651\u7684\u4e8b\u60c5\uff0c\u672c\u6587\u4e3a\u60a8\u4e3e\u4e86\u4e00\u4e2a\u7b80\u5355\u4f8b\u5b50\u3002 \u4f8b\u5b50\u4e2d\u52a0\u5bc6\uff0c\u89e3\u5bc6\u7684passwd\u662f\u8bbe [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/6817"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6817"}],"version-history":[{"count":2,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/6817\/revisions"}],"predecessor-version":[{"id":6820,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/6817\/revisions\/6820"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}