Copy database file to path

Source: Internet
Author: User

Nsfilemanager *filemanager = [nsfilemanagerdefaultmanager];

nserror *error;

// Copy Local database files to the installation directory

nsarray *paths =nssearchpathfordirectoriesindomains(nsdocumentdirectory, nsuserdomainmask, YES);

nsstring *documentdirectory = [Paths objectatindex:0];

//app The document directory path in the installation directory

nsstring *dbpath = [documentdirectory stringbyappendingpathcomponent:@ "Countrydictionary.db" ];

if ([FileManager fileexistsatpath:d bpath]==NO) {

// database file path in Project

nsstring *resourcepath = [[nsbundlemainbundle]pathforresource:@ " Countrydictionary "ofType:@" DB "];

[FileManagercopyitematpath: ResourcePath topath:d bpath error:&error];

}Else {

// Update the database file of the APP documnet directory, and then delete and then copy the latest database file if it exists. When the local database is well designed, the following code needs to be commented out.

nserror *error;

if ([FileManager removeitematpath:d bpatherror: &error]!=YES) {

NSLog(@ "Unable to delete file%@", [Errorlocalizeddescription] );

}

nsstring*resourcepath =[[nsbundlemainbundle] pathforresource:@ " Countrydictionary "ofType:@" DB "];

[FileManagercopyitematpath: ResourcePath topath:d bpath error:&error];

}

Copy database file to path

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.