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

id: trino_query
namespace: company.team

tasks:
  - id: analyze_orders
    type: io.kestra.plugin.jdbc.trino.Query
    url: jdbc:trino://localhost:8080/tpch
    username: trino_user
    password: trino_password
    sql: |
      select orderpriority as priority, sum(totalprice) as total
      from tpch.tiny.orders
      group by orderpriority
      order by orderpriority
    fetchType: FETCH
    fetchType: STORE

  - id: csv_report
    type: io.kestra.plugin.serdes.csv.IonToCsv
    from: "{{ outputs.analyze_orders.uri }}"

Properties

`fetchType`

Type: string
Dynamic: ❌
Required: ✔️
Default: NONE
Possible Values:
- STORE
- FETCH
- FETCH_ONE
- NONE

The way you want to store data.

FETCH_ONE - output the first row. FETCH - output all rows as output variable. STORE - store all rows to a file. NONE - do nothing.

`url`

Type: string
Dynamic: ✔️
Required: ✔️

The JDBC URL to connect to the database.

`autoCommit`

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

Whether 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 commit or the method rollback. By default, new connections are in auto-commit mode except when you are using store property in which case the auto-commit will be disabled.

`fetch`

⚠ Deprecated

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

DEPRECATED, please use fetchType: FETCH instead. Whether to fetch the data from the query result to the task output. This parameter is evaluated after fetchOne and store.

`fetchOne`

⚠ Deprecated

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

DEPRECATED, please use fetchType: FETCH_ONE instead. 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`

⚠ Deprecated

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

DEPRECATED, please use fetchType: FETCH_STORE instead. Whether to fetch data row(s) 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.