{"id":411,"date":"2014-12-19T11:59:31","date_gmt":"2014-12-19T03:59:31","guid":{"rendered":"http:\/\/www.yusian.com\/blog\/?p=411"},"modified":"2016-07-15T17:33:38","modified_gmt":"2016-07-15T09:33:38","slug":"ios%e5%bc%80%e5%8f%91%e4%b8%adsqlite3%e7%9a%84%e5%9f%ba%e6%9c%ac%e4%bd%bf%e7%94%a8-%e6%89%93%e5%bc%80%e6%95%b0%e6%8d%ae%e5%ba%93","status":"publish","type":"post","link":"https:\/\/www.yusian.com\/blog\/project\/2014\/12\/19\/115931411.html","title":{"rendered":"ios\u5f00\u53d1\u4e2dSQLite3\u7684\u57fa\u672c\u4f7f\u7528&#8211;\u6253\u5f00\u6570\u636e\u5e93"},"content":{"rendered":"<pre lang=\"objc\" line=\"1\">#import \"ViewController.h\"\n#include <sqlite3.h>\n\n@implementation ViewController\n\n- (void)viewDidLoad\n{\n    [super viewDidLoad];\n    \/\/ \u83b7\u53d6Documents\u8def\u5f84\n    NSString *document = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject];\n    \/\/ \u4f7f\u7528\u8def\u5f84\u62fc\u63a5\u6587\u4ef6\u540d\u5f97\u5230\u7edd\u5bf9\u8def\u5f84\n    NSString *file = [document stringByAppendingPathComponent:@\"contacts.sqlite\"];\n   \n    \/\/ \u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\n    sqlite3 *db = nil;\n   \n    \/* \u6253\u5f00\u6570\u636e\u5e93\uff08\u4f7f\u7528\u4e0a\u9762\u62fc\u63a5\u7684\u7edd\u5bf9\u8def\u5f84\u53bb\u6253\u5f00\uff0c\u5982\u679c\u6ca1\u6709sqlite\u6587\u4ef6\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u521b\u5efa\uff09\u5e76\u8fd4\u56de\u7ed3\u679c\n     * 1\u3001\u5c06\u4e0a\u9762\u62fc\u63a5\u597d\u7684\u7edd\u5bf9\u8def\u5f84\u8f6c\u6210c\u8bed\u8a00\u5b57\u7b26\u4e32\n     * 2\u3001\u5c06\u6587\u4ef6\u8def\u5f84\u4e0e\u6570\u636e\u5e93\u6307\u9488\u901a\u8fc7\u53c2\u6570\u4f20\u7ed9c\u8bed\u8a00\u51fd\u6570sqlite3_open(const char *filename, sqlite3 **ppDb)\n     * 3\u3001\u8be5\u51fd\u6570\u4f1a\u5c06\u6570\u636e\u5e93\u8fd4\u56de\u7ed9\u4f20\u8fdb\u53bb\u7684\u6570\u636e\u5e93\u6307\u9488\uff0c\u4ee5\u53ca\u8fd4\u56de\u503c\u8868\u793a\u6700\u7ec8\u7ed3\u679c\uff08\u5931\u8d25\u3001\u6210\u529f...\uff09\n     * 4\u3001\u5982\u679c\u4f20\u5165\u7684\u6587\u4ef6\u7edd\u5bf9\u8def\u5f84\u4e2d\u7684\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6\u5e76\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93\n     *\/\n    int result = sqlite3_open([file UTF8String], &db);\n   \n    \/\/ \u8fd4\u56de\u7ed3\u679c\n    if (result == SQLITE_OK) {\n        NSLog(@\"\u6253\u5f00\u6570\u636e\u5e93\u6210\u529f\");\n    }else {\n        NSLog(@\"\u6253\u5f00\u6570\u636e\u5e93\u5931\u8d25\");\n    }\n   \n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>#import &#8220;ViewController.h&#8221; #include @implementation ViewController &#8211; (void)viewDidLoad { [super viewDidLoad]; \/\/ \u83b7\u53d6Documents\u8def\u5f84 NSString *document = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject]; \/\/ \u4f7f\u7528\u8def\u5f84\u62fc\u63a5\u6587\u4ef6\u540d\u5f97\u5230\u7edd\u5bf9\u8def\u5f84 NSString *file = [document stringByAppendingPathComponent:@&#8221;contacts.sqlite&#8221;]; \/\/ \u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93 sqlite3 *db = nil; \/* \u6253\u5f00\u6570\u636e\u5e93\uff08\u4f7f\u7528\u4e0a\u9762\u62fc\u63a5\u7684\u7edd\u5bf9\u8def\u5f84\u53bb\u6253\u5f00\uff0c\u5982\u679c\u6ca1\u6709sqlite\u6587\u4ef6\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u521b\u5efa\uff09\u5e76\u8fd4\u56de\u7ed3\u679c * 1\u3001\u5c06\u4e0a\u9762\u62fc\u63a5\u597d\u7684\u7edd\u5bf9\u8def\u5f84\u8f6c\u6210c\u8bed\u8a00\u5b57\u7b26\u4e32 * 2\u3001\u5c06\u6587\u4ef6\u8def\u5f84\u4e0e\u6570\u636e\u5e93\u6307\u9488\u901a\u8fc7\u53c2\u6570\u4f20\u7ed9c\u8bed\u8a00\u51fd\u6570sqlite3_open(const char *filename, sqlite3 **ppDb) * 3\u3001\u8be5\u51fd\u6570\u4f1a\u5c06\u6570\u636e\u5e93\u8fd4\u56de\u7ed9\u4f20\u8fdb\u53bb\u7684\u6570\u636e\u5e93\u6307\u9488\uff0c\u4ee5\u53ca\u8fd4\u56de\u503c\u8868\u793a\u6700\u7ec8\u7ed3\u679c\uff08\u5931\u8d25\u3001\u6210\u529f&#8230;\uff09 * 4\u3001\u5982\u679c\u4f20\u5165\u7684\u6587\u4ef6\u7edd\u5bf9\u8def\u5f84\u4e2d\u7684\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6\u5e76\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93 *\/ int result = sqlite3_open([file UTF8String], &#038;db); \/\/ \u8fd4\u56de\u7ed3\u679c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[20],"class_list":["post-411","post","type-post","status-publish","format-standard","hentry","category-project","tag-basics"],"_links":{"self":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts\/411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/comments?post=411"}],"version-history":[{"count":0,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts\/411\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/media?parent=411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/categories?post=411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/tags?post=411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}