Insert multiple records in Sqlite using React Native - sqlite

Question

I try to insert multiple rows in React Native using SQLite.
this is the code:
rows = responseJson.rows;
for (i = 0; i < rows.length; i++) {
row=rows[i];
query = `insert into ComuniUserAccountSync values (
${row.IDComuniUserAccountSync},
${row.IdAzienda},
${row.IdComune},
${row.IdUserAccount},
'${row.DescrizioneComune}',
'${row.DateLastUpdateMaster}'
)`;
db.transaction(
tx => {
tx.executeSql(query, [], (a,b) =>
console.log("!OK!!", JSON.stringify(b)), (a, b) =>
console.log("!ERROR!!", a, b)
)
}
);
}
but the result is that I insert only the last row, many times! This is the output with
db.transaction(
tx => {
tx.executeSql("select IDComuniUserAccountSync from ComuniUserAccountSync", [], (a,b) =>
console.log("!OK!", JSON.stringify(b)), (a,b) =>
console.log("!ERROR!!", JSON.stringify(b))
);
}
);
!OK! {"rowsAffected":0,"rows":{"_array":[{"IDComuniUserAccountSync":72},{"IDComuniUserAccountSync":72},{"IDComuniUserAccountSync":72},{"IDComuniUserAccountSync":72},{"IDComuniUserAccountSync":72}, .......
ANY HELP??
Max

Answer 1

insertCategories(arrCateData){
let keys = Object.keys(arrCateData[0])
let arrValues = []
var len = arrCateData.length;
for (let i = 0; i < len; i++) {
arrCateData[i].image = `"${arrCateData[i].image}"`;
arrCateData[i].thumbnail = `"${arrCateData[i].thumbnail}"`;
arrCateData[i].name = `"${arrCateData[i].name}"`;
arrCateData[i].path = `"${arrCateData[i].path}"`;
arrValues.push("(" + Object.values(arrCateData[i]) +")");
}
// console.log(arrValues)
return new Promise((resolve) => {
this.initDB().then((db) => {
db.transaction((tx) => {
tx.executeSql("INSERT INTO category ("+ keys + ") VALUES " + String(arrValues)).then(([tx, results]) => {
resolve(results);
});
}).then((result) => {
this.closeDatabase(db);
}).catch((err) => {
console.log(err);
});
}).catch((err) => {
console.log(err);
});
});
}
this code may help you i just pass my array into function and it will insert data jusr change data according to ur requirement