Using API to upsert data
You can use the UPSERT SQL command in the Query request to update or insert data.
To execute your query, you use the
NoSQLHandle.query() API.
Download the full code ModifyData.java from the examples
here.
/*Upsert data*/
private static void upsertRows(NoSQLHandle handle,String sqlstmt) throws Exception {
try (
QueryRequest queryRequest = new QueryRequest().setStatement(sqlstmt);
QueryIterableResult results = handle.queryIterable(queryRequest)){
for (MapValue res : results) {
System.out.println("\t" + res);
}
}
}
String upsert_row = "UPSERT INTO stream_acct VALUES("+
"1,"+
"\"AP\","+
"\"2023-10-18\","+
"{\"firstName\": \"Adam\","+
"\"lastName\": \"Phillips\","+
"\"country\": \"Germany\","+
"\"contentStreamed\": [{"+
"\"showName\" : \"At the Ranch\","+
"\"showId\" : 26,"+
"\"showtype\" : \"tvseries\","+
"\"genres\" : [\"action\", \"crime\", \"spanish\"],"+
"\"numSeasons\" : 4,"+
"\"seriesInfo\": [ {"+
"\"seasonNum\" : 1,"+
"\"numEpisodes\" : 2,"+
"\"episodes\": [ {"+
"\"episodeID\": 20,"+
"\"episodeName\" : \"Season 1 episode 1\","+
"\"lengthMin\": 70,"+
"\"minWatched\": 70,"+
"\"date\" : \"2022-04-18\""+
"},"+
"{"+
"\"episodeID\": 30,"+
"\"lengthMin\": 60,"+
"\"episodeName\" : \"Season 1 episode 2\","+
"\"minWatched\": 60,"+
"\"date\" : \"2022-04-18\""+
"}]"+
"},"+
"{"+
"\"seasonNum\": 2,"+
"\"numEpisodes\" : 2,"+
"\"episodes\": [{"+
"\"episodeID\": 40,"+
"\"episodeName\" : \"Season 2 episode 1\","+
"\"lengthMin\": 40,"+
"\"minWatched\": 40,"+
"\"date\" : \"2022-04-25\""+
"},"+
"{"+
"\"episodeID\": 50,"+
"\"episodeName\" : \"Season 2 episode 2\","+
"\"lengthMin\": 45,"+
"\"minWatched\": 30,"+
"\"date\" : \"2022-04-27\""+
"}"+
"]"+
"},"+
"{"+
"\"seasonNum\": 3,"+
"\"numEpisodes\" : 2,"+
"\"episodes\": [{"+
"\"episodeID\": 60,"+
"\"episodeName\" : \"Season 3 episode 1\","+
"\"lengthMin\": 50,"+
"\"minWatched\": 50,"+
"\"date\" : \"2022-04-25\""+
"},"+
"{"+
"\"episodeID\": 70,"+
"\"episodeName\" : \"Season 3 episode 2\","+
"\"lengthMin\": 45,"+
"\"minWatched\": 30,"+
"\"date\" : \"2022-04-27\""+
"}"+
"]"+
"}"+
"]"+
"},"+
"{"+
"\"showName\": \"Bienvenu\","+
"\"showId\": 15,"+
"\"showtype\": \"tvseries\","+
"\"genres\" : [\"comedy\", \"french\"],"+
"\"numSeasons\" : 2,"+
"\"seriesInfo\": ["+
"{"+
"\"seasonNum\" : 1,"+
"\"numEpisodes\" : 2,"+
"\"episodes\": ["+
"{"+
"\"episodeID\": 20,"+
"\"episodeName\" : \"Bonjour\","+
"\"lengthMin\": 45,"+
"\"minWatched\": 45,"+
"\"date\" : \"2022-03-07\""+
"},"+
"{"+
"\"episodeID\": 30,"+
"\"episodeName\" : \"Merci\","+
"\"lengthMin\": 42,"+
"\"minWatched\": 42,"+
"\"date\" : \"2022-03-08\""+
"}"+
"]"+
"}"+
"]"+
"}"+
"]}) RETURNING *";
System.out.println("Upsert data ");
upsertRows(handle,upsert_row);To execute your query use the
borneo.NoSQLHandle.query() method.
Download the full code ModifyData.py from the examples
here.
#upsert data
def upsert_data(handle,sqlstmt):
request = QueryRequest().set_statement(sqlstmt)
result = handle.query(request)
print('Upsert data')
for r in result.get_results():
print('\t' + str(r))upsert_row = '''
UPSERT INTO stream_acct VALUES
(
1,
"AP",
"2023-10-18",
{
"firstName": "Adam",
"lastName": "Phillips",
"country": "Germany",
"contentStreamed": [{
"showName": "At the Ranch",
"showId": 26,
"showtype": "tvseries",
"genres": ["action", "crime", "spanish"],
"numSeasons": 4,
"seriesInfo": [{
"seasonNum": 1,
"numEpisodes": 2,
"episodes": [{
"episodeID": 20,
"episodeName": "Season 1 episode 1",
"lengthMin": 75,
"minWatched": 75,
"date": "2022-04-18"
},
{
"episodeID": 30,
"lengthMin": 60,
"episodeName": "Season 1 episode 2",
"minWatched": 40,
"date": "2022 - 04 - 18 "
}]
},
{
"seasonNum": 2,
"numEpisodes": 2,
"episodes": [{
"episodeID": 40,
"episodeName": "Season 2 episode 1",
"lengthMin": 40,
"minWatched": 30,
"date": "2022-04-25"
},
{
"episodeID": 50,
"episodeName": "Season 2 episode 2",
"lengthMin": 45,
"minWatched": 30,
"date": "2022-04-27"
}]
},
{
"seasonNum": 3,
"numEpisodes": 2,
"episodes": [{
"episodeID": 60,
"episodeName": "Season 3 episode 1",
"lengthMin": 20,
"minWatched": 20,
"date": "2022-04-25"
},
{
"episodeID": 70,
"episodeName": "Season 3 episode 2",
"lengthMin": 45,
"minWatched": 30,
"date": "2022 - 04 - 27 "
}]
}]
},
{
"showName": "Bienvenu",
"showId": 15,
"showtype": "tvseries",
"genres": ["comedy", "french"],
"numSeasons": 2,
"seriesInfo": [{
"seasonNum": 1,
"numEpisodes": 2,
"episodes": [{
"episodeID": 20,
"episodeName": "Bonjour",
"lengthMin": 45,
"minWatched": 45,
"date": "2022-03-07"
},
{
"episodeID": 30,
"episodeName": "Merci",
"lengthMin": 42,
"minWatched": 42,
"date": "2022-03-08"
}]
}]
}]
}
) RETURNING *
'''
upsert_data(handle,upsert_row) To execute a query use the Client.Query
function.
Download the full code ModifyData.go from the examples
here.
//upsert data in the table
func upsertRows(client *nosqldb.Client, err error,
tableName string, querystmt string)(){
prepReq := &nosqldb.PrepareRequest{
Statement: querystmt,
}
prepRes, err := client.Prepare(prepReq)
if err != nil {
fmt.Printf("Prepare failed: %v\n", err)
return
}
queryReq := &nosqldb.QueryRequest{
PreparedStatement: &prepRes.PreparedStatement, }
var results []*types.MapValue
for {
queryRes, err := client.Query(queryReq)
if err != nil {
fmt.Printf("Upsert failed: %v\n", err)
return
}
res, err := queryRes.GetResults()
if err != nil {
fmt.Printf("GetResults() failed: %v\n", err)
return
}
results = append(results, res...)
if queryReq.IsDone() {
break
}
}
for i, r := range results {
fmt.Printf("\t%d: %s\n", i+1, jsonutil.AsJSON(r.Map()))
}
}upsert_data := `UPSERT INTO stream_acct VALUES(
1,
"AP",
"2023-10-18",
{
"firstName": "Adam",
"lastName": "Phillips",
"country": "Germany",
"contentStreamed": [
{
"showName": "At the Ranch",
"showId": 26,
"showtype": "tvseries",
"genres": [
"action",
"crime",
"spanish"
],
"numSeasons": 4,
"seriesInfo": [
{
"seasonNum": 1,
"numEpisodes": 2,
"episodes": [
{
"episodeID": 20,
"episodeName": "Season 1 episode 1",
"lengthMin": 75,
"minWatched": 75,
"date": "2022-04-18"
},
{
"episodeID": 30,
"lengthMin": 60,
"episodeName": "Season 1 episode 2",
"minWatched": 40,
"date": "2022 - 04 - 18 "
}
]
},
{
"seasonNum": 2,
"numEpisodes": 2,
"episodes": [
{
"episodeID": 40,
"episodeName": "Season 2 episode 1",
"lengthMin": 40,
"minWatched": 30,
"date": "2022-04-25"
},
{
"episodeID": 50,
"episodeName": "Season 2 episode 2",
"lengthMin": 45,
"minWatched": 30,
"date": "2022-04-27"
}
]
},
{
"seasonNum": 3,
"numEpisodes": 2,
"episodes": [
{
"episodeID": 60,
"episodeName": "Season 3 episode 1",
"lengthMin": 20,
"minWatched": 20,
"date": "2022-04-25"
},
{
"episodeID": 70,
"episodeName": "Season 3 episode 2",
"lengthMin": 45,
"minWatched": 30,
"date": "2022 - 04 - 27 "
}
]
}
]
},
{
"showName": "Bienvenu",
"showId": 15,
"showtype": "tvseries",
"genres": [
"comedy",
"french"
],
"numSeasons": 2,
"seriesInfo": [
{
"seasonNum": 1,
"numEpisodes": 2,
"episodes": [
{
"episodeID": 20,
"episodeName": "Bonjour",
"lengthMin": 45,
"minWatched": 45,
"date": "2022-03-07"
},
{
"episodeID": 30,
"episodeName": "Merci",
"lengthMin": 42,
"minWatched": 42,
"date": "2022-03-08"
}
]
}
]
}
]
}) RETURNING *`
upsertRows(client, err,tableName,upsert_data)You can use the UPSERT SQL command in the Query request to update or
insert data. To execute a query use query method.
JavaScript: Download the full code ModifyData.js
from the examples here.
/*upserts data in the table*/
async function upsertData(handle,querystmt) {
const opt = {};
try {
do {
const result = await handle.query(querystmt, opt);
for(let row of result.rows) {
console.log(' %O', row);
}
opt.continuationKey = result.continuationKey;
} while(opt.continuationKey);
} catch(error) {
console.error(' Error: ' + error.message);
}
}TypeScript: Download the full code ModifyData.ts
from the examples here.
interface StreamInt {
acct_Id: Integer;
profile_name: String;
account_expiry: TIMESTAMP;
acct_data: JSON;
}async function upsertData(handle: NoSQLClient,querystmt: string) {
const opt = {};
try {
do {
const result = await handle.query<StreamInt>(querystmt, opt);
for(let row of result.rows) {
console.log(' %O', row);
}
opt.continuationKey = result.continuationKey;
} while(opt.continuationKey);
} catch(error) {
console.error(' Error: ' + error.message);
}
}const upsert_row = `UPSERT INTO stream_acct VALUES
(
1,
"AP",
"2023-10-18",
{
"firstName": "Adam",
"lastName": "Phillips",
"country": "Germany",
"contentStreamed": [{
"showName": "At the Ranch",
"showId": 26,
"showtype": "tvseries",
"genres": ["action", "crime", "spanish"],
"numSeasons": 4,
"seriesInfo": [{
"seasonNum": 1,
"numEpisodes": 2,
"episodes": [{
"episodeID": 20,
"episodeName": "Season 1 episode 1",
"lengthMin": 75,
"minWatched": 75,
"date": "2022-04-18"
},
{
"episodeID": 30,
"lengthMin": 60,
"episodeName": "Season 1 episode 2",
"minWatched": 40,
"date": "2022 - 04 - 18 "
}]
},
{
"seasonNum": 2,
"numEpisodes": 2,
"episodes": [{
"episodeID": 40,
"episodeName": "Season 2 episode 1",
"lengthMin": 40,
"minWatched": 30,
"date": "2022-04-25"
},
{
"episodeID": 50,
"episodeName": "Season 2 episode 2",
"lengthMin": 45,
"minWatched": 30,
"date": "2022-04-27"
}]
},
{
"seasonNum": 3,
"numEpisodes": 2,
"episodes": [{
"episodeID": 60,
"episodeName": "Season 3 episode 1",
"lengthMin": 20,
"minWatched": 20,
"date": "2022-04-25"
},
{
"episodeID": 70,
"episodeName": "Season 3 episode 2",
"lengthMin": 45,
"minWatched": 30,
"date": "2022 - 04 - 27 "
}]
}]
},
{
"showName": "Bienvenu",
"showId": 15,
"showtype": "tvseries",
"genres": ["comedy", "french"],
"numSeasons": 2,
"seriesInfo": [{
"seasonNum": 1,
"numEpisodes": 2,
"episodes": [{
"episodeID": 20,
"episodeName": "Bonjour",
"lengthMin": 45,
"minWatched": 45,
"date": "2022-03-07"
},
{
"episodeID": 30,
"episodeName": "Merci",
"lengthMin": 42,
"minWatched": 42,
"date": "2022-03-08"
}]
}]
}]
}) RETURNING *`
await upsertData(handle,upsert_row);
console.log("Upsert data into table");You can use the UPSERT SQL command in the Query request to update or
insert data. To execute a query, you can use QueryAsync method or
GetQueryAsyncEnumerable method and iterate over the resulting
async enumerable.
Download the full code ModifyData.cs from the examples
here.
private static async Task upsertData(NoSQLClient client,String querystmt){
var queryEnumerable = client.GetQueryAsyncEnumerable(querystmt);
await DoQuery(queryEnumerable);
}
private static async Task DoQuery(IAsyncEnumerable<QueryResult<RecordValue>> queryEnumerable){
Console.WriteLine(" Query results:");
await foreach (var result in queryEnumerable) {
foreach (var row in result.Rows)
{
Console.WriteLine();
Console.WriteLine(row.ToJsonString());
}
}
}private const string upsert_row = @"UPSERT INTO stream_acct VALUES
(
1,
""AP"",
""2023-10-18"",
{
""firstName"": ""Adam"",
""lastName"": ""Phillips"",
""country"": ""Germany"",
""contentStreamed"": [{
""showName"": ""At the Ranch"",
""showId"": 26,
""showtype"": ""tvseries"",
""genres"": [""action"", ""crime"", ""spanish""],
""numSeasons"": 4,
""seriesInfo"": [{
""seasonNum"": 1,
""numEpisodes"": 2,
""episodes"": [{
""episodeID"": 20,
""episodeName"": ""Season 1 episode 1"",
""lengthMin"": 75,
""minWatched"": 75,
""date"": ""2022-04-18""
},
{
""episodeID"": 30,
""lengthMin"": 60,
""episodeName"": ""Season 1 episode 2"",
""minWatched"": 40,
""date"": ""2022 - 04 - 18""
}]
},
{
""seasonNum"": 2,
""numEpisodes"": 2,
""episodes"": [{
""episodeID"": 40,
""episodeName"": ""Season 2 episode 1"",
""lengthMin"": 40,
""minWatched"": 30,
""date"": ""2022-04-25""
},
{
""episodeID"": 50,
""episodeName"": ""Season 2 episode 2"",
""lengthMin"": 45,
""minWatched"": 30,
""date"": ""2022-04-27""
}]
},
{
""seasonNum"": 3,
""numEpisodes"": 2,
""episodes"": [{
""episodeID"": 60,
""episodeName"": ""Season 3 episode 1"",
""lengthMin"": 20,
""minWatched"": 20,
""date"": ""2022-04-25""
},
{
""episodeID"": 70,
""episodeName"": ""Season 3 episode 2"",
""lengthMin"": 45,
""minWatched"": 30,
""date"": ""2022 - 04 - 27""
}]
}]
},
{
""showName"": ""Bienvenu"",
""showId"": 15,
""showtype"": ""tvseries"",
""genres"": [""comedy"", ""french""],
""numSeasons"": 2,
""seriesInfo"": [{
""seasonNum"": 1,
""numEpisodes"": 2,
""episodes"": [{
""episodeID"": 20,
""episodeName"": ""Bonjour"",
""lengthMin"": 45,
""minWatched"": 45,
""date"": ""2022-03-07""
},
{
""episodeID"": 30,
""episodeName"": ""Merci"",
""lengthMin"": 42,
""minWatched"": 42,
""date"": ""2022-03-08""
}]
}]
}]
}
) RETURNING *";
await upsertData(client,upsert_row);
Console.WriteLine("Upsert data in table");