- Recipes
- SAP HANA Cloud to PostgreSQL
Connect SAP HANA Cloud and PostgreSQL in our serverless environment
Use this template to Read rows from SAP HANA Cloud using them to insert rows into PostgreSQL table.
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Read rows from SAP HANA Cloud
Used integrations:
JavaScript
Python
class SapHanaSourceSelect {
async init() {
// TODO: Create your SAP HANA credential:
// More info at https://yepcode.io/docs/integrations/sap-hana#credential-configuration
this.connection = yepcode.integration.sapHana(
"your-sap-hana-credential-name"
);
}
async fetch(publish, done) {
// TODO: Customize your sql query
// https://help.sap.com/docs/SAP_HANA_CLIENT/f1b440ded6144a54ada97ff95dac7adf/a5c332936d9f47d8b820a4ecc427352c.html?locale=en-US
const sql = "SELECT * FROM your_table";
const rows = this.connection.exec(sql);
for (const row of rows) {
await publish(row);
}
done();
}
async close() {
this.connection.disconnect();
}
}
class SapHanaSourceSelect:
def setup(self):
# TODO: Create your SAP HANA credential:
# More info at https://yepcode.io/docs/integrations/sap-hana#credential-configuration
self.connection = yepcode.integration.sap_hana('your-sap-hana-credential-name')
def generator(self):
# TODO: Customize your sql query
# https://help.sap.com/docs/SAP_HANA_CLIENT/f1b440ded6144a54ada97ff95dac7adf/3b89755ceec042e5919313b40acf8794.html?locale=en-US
cursor = self.connection.cursor()
cursor.execute("SELECT * FROM your_table WHERE ID BETWEEN ? AND ?", (2, 3))
for row in cursor:
yield row
cursor.close()
def close(self):
self.connection.close()
Do you need help solving this integration with YepCode?
Let's talkInsert rows into PostgreSQL table
Used integrations:
- JavaScript
- Python
class PostgresTargetInsert {
async init() {
// TODO: Create your postgres credential
// More info at https://yepcode.io/docs/integrations/postgres/#credential-configuration
this.postgresPool = yepcode.integration.postgres(
"your-postgres-credential-name"
);
}
async consume(item) {
// TODO: Customize the SQL INSERT statement and map your item to row
await this.postgresPool.query(
"INSERT INTO yourTable(id, name) VALUES($1, $2)",
[item.id, item.name]
);
}
async close() {
await this.postgresPool.end();
}
}
class PostgresTargetInsert:
def setup(self):
# TODO: Create your Postgres credential:
# More info at https://yepcode.io/docs/integrations/postgres/#credential-configuration
self.postgres_pool = yepcode.integration.postgres(
"your-postgres-credential-name"
)
def consume(self, generator, done):
connection = self.postgres_pool.getconn()
cursor = connection.cursor()
# TODO: customize the insert query and bind params
# More info at: https://www.psycopg.org/docs/usage.html#query-parameters
for item in generator:
cursor.execute(
'INSERT INTO yourtable("Name","Number") VALUES(%s,%d)',
(item.get("name"), item.get("number")),
)
connection.commit()
done()
def close(self):
pass
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