https://github.com/pkoretic/sqlite_helper

SQLite C++ wrapper library for easier database management
https://github.com/pkoretic/sqlite_helper

Last synced: about 1 month ago
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SQLite C++ wrapper library for easier database management

• Host: GitHub
• URL: https://github.com/pkoretic/sqlite_helper
• Owner: pkoretic
• License: mit
• Created: 2013-11-22T16:19:14.000Z (over 12 years ago)
• Default Branch: master
• Last Pushed: 2014-05-30T07:59:47.000Z (about 12 years ago)
• Last Synced: 2026-04-26T01:09:37.123Z (3 months ago)
• Language: C++
• Size: 137 KB
• Stars: 4
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
sqlite_helper

=============

**SQLite C++ wrapper library for easier database management**

note: sqlite library is obviously needed

**Compile**

    gcc -c sqlite_helper.cpp -lsqlite3 -ldl -lpthread  (optional -O3 -std=gnu++0x -Wall -g)

**Open database**

    database db("sqlite.db");        //open database read only

    database db("sqlite.db, false"); //open database read only

    database db("sqlite.db, true");  //open database read/write

**Close database**

    db.close();                      // database is automatically closed when destructor is called

**EXECute query** - ignore returned data (insert/delete/create table)

    bool status = db.exec("delete row from table where id='1'");

    if(status)

      cout << "Deleted" << endl;

    else

      cout << "Delete failed" << db.error << endl;

**Query single** - return single row or entry from database

    // return single entry

    cout << db.querySingle("select user from table where id='1') << endl;

    // return complete row

     vector row = db.querySingle("select name, surname from table where id='1', true/false);

     cout << row.at(0) << row.at(1) << endl;

**Query** - execute normal query

    vector> data = db->query("select name, surname from table");

    cout << data.at(0).at(0) << data.at(0).at(1) << endl;  // name1 surname1

    cout << data.at(1).at(0) << data.at(1).at(1) << endl;  // name2 surname2

**Error checking**

    After every query one can always check if db.error.size() != 0 to see if there was some error.