Run a PostgreSQL batch-query.
type: "io.kestra.plugin.jdbc.postgresql.batch"Fetch rows from a table, and bulk insert them to another one.
id: postgres_bulk_insert
namespace: company.team
tasks:
- id: query
type: io.kestra.plugin.jdbc.postgresql.Query
url: jdbc:postgresql://dev:5432/
username: "{{ secret('POSTGRES_USERNAME') }}"
password: "{{ secret('POSTGRES_PASSWORD') }}"
sql: |
SELECT *
FROM xref
LIMIT 1500;
fetchType: STORE
- id: update
type: io.kestra.plugin.jdbc.postgresql.Batch
from: "{{ outputs.query.uri }}"
url: jdbc:postgresql://prod:5433/
username: "{{ secret('POSTGRES_USERNAME') }}"
password: "{{ secret('POSTGRES_PASSWORD') }}"
sql: |
insert into xref values( ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ? )
Fetch rows from a table, and bulk insert them to another one, without using sql query.
id: postgres_bulk_insert
namespace: company.team
tasks:
- id: query
type: io.kestra.plugin.jdbc.postgresql.Query
url: jdbc:postgresql://dev:5432/
username: "{{ secret('POSTGRES_USERNAME') }}"
password: "{{ secret('POSTGRES_PASSWORD') }}"
sql: |
SELECT *
FROM xref
LIMIT 1500;
fetchType: STORE
- id: update
type: io.kestra.plugin.jdbc.postgresql.Batch
from: "{{ outputs.query.uri }}"
url: jdbc:postgresql://prod:5433/
username: "{{ secret('POSTGRES_USERNAME') }}"
password: "{{ secret('POSTGRES_PASSWORD') }}"
table: xre
Use Postgres Batch to bulk insert rows
id: postgres_batch
namespace: company.team
tasks:
- id: download_products_csv_file
type: io.kestra.plugin.core.http.Download
uri: https://huggingface.co/datasets/kestra/datasets/raw/main/csv/products.csv
- id: products_csv_to_ion
type: io.kestra.plugin.serdes.csv.CsvToIon
from: "{{ outputs.download_products_csv_file.uri }}"
- id: postgres_create_table
type: io.kestra.plugin.jdbc.postgresql.Query
url: "jdbc:postgresql://{{ secret('POSTGRES_HOST') }}:5432/postgres"
username: "{{ secret('POSTGRES_USERNAME') }}"
password: "{{ secret('POSTGRES_PASSWORD') }}"
sql: |
CREATE TABLE IF NOT EXISTS products(
product_id varchar(5),
product_name varchar(100),
product_category varchar(50),
brand varchar(50)
)
- id: postgres_batch_insert
type: io.kestra.plugin.jdbc.postgresql.Batch
url: "jdbc:postgresql://{{ secret('POSTGRES_HOST') }}:5432/postgres"
username: "{{ secret('POSTGRES_USERNAME') }}"
password: "{{ secret('POSTGRES_PASSWORD') }}"
from: "{{ outputs.products_csv_to_ion.uri }}"
sql: |
insert into products values (?, ?, ?, ?)
YESSource file URI
YESThe JDBC URL to connect to the database.
NO1000The size of chunk for every bulk request.
YESThe columns to be inserted.
If not provided, ? count need to match the from number of columns.
YESThe database user's password.
YESInsert query to be executed.
The query must have as many question marks as the number of columns in the table. Example: 'insert into <table_name> values( ? , ? , ? )' for 3 columns. In case you do not want all columns, you need to specify it in the query in the columns property Example: 'insert into <table_name> (id, name) values( ? , ? )' for inserting data into 2 columns: 'id' and 'name'.
NOfalseIs the connection SSL?
YESThe SSL cert.
Must be a PEM encoded certificate
YESThe SSL key.
Must be a PEM encoded key
YESThe SSL key password.
YESDISABLEALLOWPREFERREQUIREVERIFY_CAVERIFY_FULLThe SSL mode.
YESThe SSL root cert.
Must be a PEM encoded certificate
YESThe table from which column names will be retrieved.
This property specifies the table name which will be used to retrieve the columns for the inserted values.
You can use it instead of specifying manually the columns in the columns property. In this case, the sql property can also be omitted, an INSERT statement would be generated automatically.
YESThe time zone id to use for date/time manipulation. Default value is the worker's default time zone id.
YESThe database user.
The rows count.
The updated rows count.