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Insert lists in SQLite database


Insert lists in SQLite database

By : Rimo
Date : November 17 2020, 11:52 AM
Hope this helps I've got two lists in Python3 to insert in a SQLite database. The following code works but I'm sure there is a better way. , You can do it all w/a single statement w/o any loop:
code :
cur.executemany("INSERT INTO my_table(ID, vegetables, fruits) VALUES (?,?,?)",
    ((i, v, f) for (i, (v, f)) in enumerate(zip(vegetables, fruits), 1)))


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How do I query, update, insert rows into an SQLite database (a .sqlite file) using Sinatra?

How do I query, update, insert rows into an SQLite database (a .sqlite file) using Sinatra?


By : Li Shuhuai
Date : March 29 2020, 07:55 AM
wish of those help As far as I understand the matter, Sinatra isn't created for database queries. It's a DSL which makes easier creating applications for getting requests from the web-server and forming responses. To work with databases there are two approaches: using the ruby bindings to a database or using ORMs. The last approach is wide spread and preferable in modern Ruby web-development. Here's the list of ORMs which you can use to work with databases making web-applications in Sinatra:
how to create a json object from the last insert to sqLite AND a database browser for sqlite of iOS

how to create a json object from the last insert to sqLite AND a database browser for sqlite of iOS


By : user2380500
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further
Regarding SQLite tool, the database format is binary compatible across platforms. So you can just run the app in the simulator, browse to the folder with the simulator files (which varies depending upon Xcode version: it's ~/Library/Application Support/iPhone Simulator in Xcode versions prior to 6, it's ~/Library/Developer/CoreSimulator/Devices in Xcode 6) and open up the database. If your Library folder is hidden, you can unhide it from the Terminal command line, chflags nohidden ~/Library.
code :
if (sqlite3_exec(database, sql_stmt, NULL, NULL, &errMsg) != SQLITE_OK) {
    isSuccess = NO;
    NSLog(@"Failed to create table: %s", errMsg);
    sqlite3_free(errMsg);
}
-(BOOL)insertUserFirstName:(NSString *)firstName
{
    BOOL success = YES;

    const char *dbpath = [databasePath UTF8String];
    if (sqlite3_open(dbpath, &database) == SQLITE_OK) {
        const char *insert_stmt = "insert into userInfo (first_name) values (?)";

        if (sqlite3_prepare_v2(database, insert_stmt, -1, &statement, NULL) != SQLITE_OK) {
            NSLog(@"prepare failure: %s", sqlite3_errmsg(database));
            sqlite3_close(database);
            return NO;
        }

        if (sqlite3_bind_text(statement, 1, [firstName UTF8String], -1, NULL) != SQLITE_OK) {
            success = NO;
            NSLog(@"bind 1 failure: %s", sqlite3_errmsg(database));
        } else if (sqlite3_step(statement) != SQLITE_DONE) {
            success = NO;
            NSLog(@"step failure: %s", sqlite3_errmsg(database));
        }

        sqlite3_finalize(statement);
        statement = NULL;

        sqlite3_close(database);
        database = NULL;
    }

    return success;
}
Cordova SQLite, Push value from server and insert into SQLite Database

Cordova SQLite, Push value from server and insert into SQLite Database


By : praveen
Date : March 29 2020, 07:55 AM
help you fix your problem I spend whole day to figure it out what is the problem. My for loop must put inside db.transaction() function. This is the problem with asynchronous programming. The following is the answer work for me.
code :
      $http.get("http://131.4.44.69/php3/fetchSAPInfo.php?key=" + res).success(function (response){
              if(response == 1){
                  console.log("data is up to date.......");
              }else{
                  console.log("data is updating.........");

                  db.transaction(function(tx) {
                   var i;
                       for(i=0; i<response.length; i++){
                            var SAP_OID =  response[i].SAP_OID;
                            var SAP_Asset = parseInt(response[i].SAP_Asset);
                            var SAP_Description =  response[i].SAP_Description;

                            tx.executeSql('INSERT INTO SAPInfo VALUES (?,?,?)', [SAP_OID, SAP_Asset , SAP_Description]);
                       }
                   }, function(error) {
                          console.log(error);
                   }, function() {
                          console.log("insert successfully");
                   })
            }
    }).then (function (response){
          console.log("done and finished");
    });
SQLite Insert Looping from Excel File to SQLite Database

SQLite Insert Looping from Excel File to SQLite Database


By : user3391981
Date : March 29 2020, 07:55 AM
help you fix your problem Try to make one command per each loop together with execute and parameters in the prepared statement:
code :
for (i = 1; i <= row; i++)
{
 arColumn1[i - 1] = sheet_2.getCellValue("A" + i);
 arColumn2[i - 1] = sheet_2.getCellValue("B" + i);
 arColumn3[i - 1] = sheet_2.getCellValue("C" + i);

 sqls.clearParameters();
 sqls.text = "INSERT INTO test_table (col1, col2, col3) VALUES(:param1, :param2, :param3)";
 sqls.parameters[":param1"] = arColumn1[i - 1];
 sqls.parameters[":param2"] = arColumn2[i - 1];
 sqls.parameters[":param3"] = arColumn3[i - 1];
 sqls.execute();
}
sqls.begin();
 - for loop here
sqls.commit();
sqlite: how to insert time in sqlite database from android application

sqlite: how to insert time in sqlite database from android application


By : Kratos Hex
Date : March 29 2020, 07:55 AM
I wish this help you I have two edittext when i click on it a timepickerdialog will popup and the time will set in edittext for that my code is,
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