PLUGINSPLUGIN-JDBC-SNOWFLAKETASKSIO.KESTRA.PLUGIN.JDBC.SNOWFLAKE.QUERY

Query

Table of Contents

Contribute

Query

yaml

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

Query a Snowflake server

Examples

Execute a query and fetch results on another task to update another table

yaml

tasks:
- id: select
  type: io.kestra.plugin.jdbc.snowflake.Query
  url: jdbc:snowflake://<account_identifier>.snowflakecomputing.com
  username: snowflake
  password: snowflake_passwd
  sql: select * from source
  fetch: true
- id: generate-update
  type: io.kestra.plugin.jdbc.snowflake.Query
  url: jdbc:snowflake://<account_identifier>.snowflakecomputing.com
  username: snowflake
  password: snowflake_passwd
  sql:  "{% for row in outputs.update.rows %} INSERT INTO destination (year_month, store_code, update_date) values ({{row.year_month}}, {{row.store_code}}, TO_DATE('{{row.date}}', 'MONTH DD, YYYY') ); {% endfor %}"

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.

`database`

Type: string
Dynamic: ✔️
Required: ❌

Specifies the default database to use once connected, or specifies an empty string.

The specified database should be an existing database for which the specified default role has privileges. If you need to use a different database after connecting, execute the USE DATABASE command.

`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

`role`

Type: string
Dynamic: ✔️
Required: ❌

Specifies the default access control role to use in the Snowflake session initiated by the driver.

The specified role should be an existing role that has already been assigned to the specified user for the driver. If the specified role has not already been assigned to the user, the role is not used when the session is initiated by the driver. If you need to use a different role after connecting, execute the USE ROLE command.

`schema`

Type: string
Dynamic: ✔️
Required: ❌

Specifies the default schema to use for the specified database once connected.

The specified schema should be an existing schema for which the specified default role has privileges. If you need to use a different schema after connecting, execute the USE SCHEMA command.

`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'.

`timeZoneId`

Type: string
Dynamic: ❌
Required: ❌

The time zone id to use for date/time manipulation. Default value is the worker default zone id.

`username`

Type: string
Dynamic: ✔️
Required: ❌

The database user

`warehouse`

Type: string
Dynamic: ✔️
Required: ❌

Specifies the virtual warehouse to use once connected.

The specified warehouse should be an existing warehouse for which the specified default role has privileges. If you need to use a different warehouse after connecting, execute the USE WAREHOUSE command can be executed to set a different warehouse for the session.