{"id":1471,"date":"2012-07-31T20:14:18","date_gmt":"2012-07-31T12:14:18","guid":{"rendered":"http:\/\/leybreeze.com\/blog\/?p=1471"},"modified":"2012-07-31T20:14:18","modified_gmt":"2012-07-31T12:14:18","slug":"android%e4%b8%adsqlite%e6%95%b0%e6%8d%ae%e5%ba%93%e8%a7%a3%e5%86%b3%e5%8d%95%e5%bc%95%e5%8f%b7%e5%86%b2%e7%aa%81","status":"publish","type":"post","link":"http:\/\/leybreeze.com\/blog\/?p=1471","title":{"rendered":"Android\u4e2dSQLite\u6570\u636e\u5e93\u89e3\u51b3\u5355\u5f15\u53f7\u51b2\u7a81"},"content":{"rendered":"<p>\u4ee3\u7801\u4e0e\u8303\u4f8b\uff1a<\/p>\n<pre lang=\"JAVA\">\r\ntagfilter=tagfilter.replace(\"'\", \"''\");\r\nsel = \"tag ='\" + tagfilter + \"'\";\r\nCursor c = db.query(DB_TABLE, new String[] { \"title\", \"tag\", \"deadline\" }, sel, null, null, null, \"id\");\r\n<\/pre>\n<p>\u8bf4\u660e\uff1aAndroid \u6240\u91c7\u7528\u7684 SQLite \u6570\u636e\u5e93\u5728 query\uff0cexecSQL \u7b49\u64cd\u4f5c\u65f6\u65e0\u6cd5\u8bc6\u522b\u5b57\u7b26\u4e32\u4e2d\u51fa\u73b0\u7684\u5355\u5f15\u53f7\uff08&#8217;\uff09\uff0c\u800c\u4f1a\u5bfc\u81f4 SQLiteException\u3002\u6bd4\u5982\u5728\u8303\u4f8b\u4e2d\uff0c\u82e5 tagfilter \u7684\u503c\u4e3a Harry&#8217;s personal life \uff0c\u5219\u4f1a\u51fa\u73b0\u9519\u8bef\uff0c\u56e0\u4e3a s \u4e4b\u524d\u7684\u5355\u5f15\u53f7\u4f1a\u88ab\u8bc6\u522b\u4e3a\u8bed\u53e5\u7ec8\u7ed3\u7b26\u3002\u6bd4\u8f83\u7b80\u5355\u7684\u89e3\u51b3\u65b9\u6cd5\u5c31\u662f\u901a\u8fc7 replace() \u5c06\u539f\u5355\u5f15\u53f7\u66ff\u6362\u4e3a\u8fde\u7eed\u4e24\u4e2a\u7684\u5355\u5f15\u53f7\uff08&#8221;\uff09\u3002\u6ce8\u610f replaceAll() \u9700\u8981\u63d0\u4f9b\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u7528\u6cd5\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p>\u6b64\u5916 SQLite \u5bf9\u4e8e ContentValues \u65b9\u5f0f\u6216\u662f execSQL (String sql, Object[] bindArgs) \u65b9\u6cd5\u4e0d\u4f1a\u6709\u8fd9\u4e00\u95ee\u9898\uff0c\u4e5f\u53ef\u4f5c\u4e3a\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee3\u7801\u4e0e\u8303\u4f8b\uff1a tagfilter=tagfilter.replace(&#8220;&#8216;&#8221;, &#8220;&#8221;&#8221;); sel = &#8220;t &hellip; <a href=\"http:\/\/leybreeze.com\/blog\/?p=1471\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cAndroid\u4e2dSQLite\u6570\u636e\u5e93\u89e3\u51b3\u5355\u5f15\u53f7\u51b2\u7a81\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[101,113],"_links":{"self":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1471"}],"collection":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1471"}],"version-history":[{"count":1,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1471\/revisions"}],"predecessor-version":[{"id":1472,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1471\/revisions\/1472"}],"wp:attachment":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1471"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}