- Recipes
- AWS DynamoDB to MySQL
Connect AWS DynamoDB and MySQL in our serverless environment
Use this template to Read items from AWS DynamoDB table using them to insert rows into MySQL table.
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Read items from AWS DynamoDB table
Used integrations:
JavaScript
Python
class AwsDynamodbSourceScan {
async init() {
// More info at https://www.npmjs.com/package/@aws-sdk/client-dynamodb
// TODO: Create team variables. More info at https://yepcode.io/docs/processes/team-variables
this.awsDynamodb = new DynamoDBClient({
region: yepcode.env.AWS_REGION,
credentials: {
accessKeyId: yepcode.env.AWS_ACCESS_KEY_ID,
secretAccessKey: yepcode.env.AWS_SECRET_ACCESS_KEY,
},
});
}
async fetch(publish, done) {
// TODO: Customize the scan command
// More info at: https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/clients/client-dynamodb/interfaces/scancommandinput.html
const scanCommand = new ScanCommand({
TableName: "table-name"
});
const result = await this.awsDynamodb.send(scanCommand);
for (const item of result.Items) {
await publish(item);
}
done();
}
async close() {}
}
import boto3
class AwsDynamodbSourceScan:
def setup(self):
# More info at https://boto3.amazonaws.com/v1/documentation/api/latest/index.html
# TODO: Create team variables. More info at https://yepcode.io/docs/processes/team-variables
self.aws_dynamodb_client = boto3.client(
'dynamodb',
aws_access_key_id=yepcode.env.AWS_ACCESS_KEY_ID,
aws_secret_access_key=yepcode.env.AWS_SECRET_ACCESS_KEY,
region_name=yepcode.env.AWS_REGION
)
def generator(self):
# TODO: Customize your table name
# See all available options at: https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/dynamodb/client/scan.html
response = self.aws_dynamodb_client.scan(TableName='table-name')
for item in response.get("Items", []):
yield item
def close(self):
pass
Do you need help solving this integration with YepCode?
Let's talkInsert rows into MySQL table
Used integrations:
- JavaScript
- Python
class MysqlTargetInsert {
async init() {
// More info at https://www.npmjs.com/package/mysql2
// TODO: Create team variables. More info at https://yepcode.io/docs/processes/team-variables
this.mysql = mysql.createConnection({
host: yepcode.env.MYSQL_HOST,
user: yepcode.env.MYSQL_USER,
password: yepcode.env.MYSQL_PASSWORD,
database: yepcode.env.MYSQL_DATABASE,
});
}
async consume(item) {
// TODO: Map your item to row and customize INSERT statement
return await this.mysql
.promise()
.query(`INSERT INTO your_table_name SET ?`, {
id: item.id,
name: item.name,
});
}
async close() {
await this.mysql.end();
}
}
import mysql.connector
class MysqlTargetInsert:
def setup(self):
# More info at https://pypi.org/project/mysql-connector-python/
# TODO: Create team variables. More info at https://yepcode.io/docs/processes/team-variables
self.mysql_connection = mysql.connector.connect(
host=yepcode.env.MYSQL_HOST,
port=yepcode.env.MYSQL_PORT,
user=yepcode.env.MYSQL_USER,
password=yepcode.env.MYSQL_PASSWORD,
database=yepcode.env.MYSQL_DATABASE
)
def consume(self, generator, done):
cursor = self.mysql_connection.cursor()
# TODO: Customize the INSERT query
query = "INSERT INTO your_table (id, name, price) VALUES (%(id)s, %(name)s, %(price)s)"
for item in generator:
cursor.execute(query, item)
self.mysql_connection.commit()
done()
def close(self):
pass
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