pluginsplugin-jdbc-trinotasksio.kestra.plugin.jdbc.trino.query

Query

Table of Contents

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Query

yaml

type: "io.kestra.plugin.jdbc.trino.Query"

Query data using Trino Query Engine. Make sure NOT to include semicolon at the end of your SQL query. Adding semicolon at the end will result in an error. If you want to test this integration, search for Trino in Blueprints - you'll find detailed instructions there.

Examples

Execute a query and fetch results to pass it to downstream tasks.

yaml

tasks:
- id: analyzeOrders
  type: io.kestra.plugin.jdbc.trino.Query
  url: jdbc:trino://localhost:8080/tpch
  username: trino
  sql: |
    select orderpriority as priority, sum(totalprice) as total
    from tpch.tiny.orders
    group by orderpriority
    order by orderpriority
  store: true
- id: csvReport
  type: io.kestra.plugin.serdes.csv.CsvWriter
  from: "{{outputs.analyzeOrders.uri}}"

Properties

`url`

Type: string
Dynamic: ✔️
Required: ✔️

The JDBC URL to connect to the database

`autoCommit`

Type: boolean
Dynamic: ❌
Required: ❌
Default: true

If autocommit is enabled

Sets this connection's auto-commit mode to the given state. If a connection is in auto-commit mode, then all its SQL statements will be executed and committed as individual transactions. Otherwise, its SQL statements are grouped into transactions that are terminated by a call to either the method commitor the method rollback. By default, new connections are in auto-commit mode except if you are using a store properties that will disabled autocommit whenever this properties values.

`fetch`

Type: boolean
Dynamic: ❌
Required: ❌
Default: false

Whether to fetch the data from the query result to the task output This parameter is evaluated after 'fetchOne' and 'store'.

`fetchOne`

Type: boolean
Dynamic: ❌
Required: ❌
Default: false

Whether to fetch only one data row from the query result to the task output. This parameter is evaluated before 'store' and 'fetch'.

`fetchSize`

Type: integer
Dynamic: ❌
Required: ❌
Default: 10000

Number of rows that should be fetched

Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this ResultSet object. If the fetch size specified is zero, the JDBC driver ignores the value and is free to make its own best guess as to what the fetch size should be. Ignored if autoCommit is false.

`password`

Type: string
Dynamic: ✔️
Required: ❌

The database user's password

`sql`

Type: string
Dynamic: ✔️
Required: ❌

The sql query to run

`store`

Type: boolean
Dynamic: ❌
Required: ❌
Default: false

Whether to fetch data row from the query result to a file in internal storage. File will be saved as Amazon Ion (text format). See Amazon Ion documentation This parameter is evaluated after 'fetchOne' but before 'fetch'.