Query
type: "io.kestra.plugin.jdbc.postgresql.Query"
Query a PostgresSQL server
Examples
Execute a query and fetch results on another task to update another table
tasks:
- id: update
type: io.kestra.plugin.jdbc.postgresql.Query
url: jdbc:postgresql://127.0.0.1:56982/
username: postgres
password: pg_passwd
sql: select concert_id, available, a, b, c, d, play_time, library_record, floatn_test, double_test, real_test, numeric_test, date_type, time_type, timez_type, timestamp_type, timestampz_type, interval_type, pay_by_quarter, schedule, json_type, blob_type from pgsql_types
fetch: true
- id: use-fetched-data
type: io.kestra.plugin.jdbc.postgresql.Query
url: jdbc:postgresql://127.0.0.1:56982/
username: postgres
password: pg_passwd
sql: "{% for row in outputs.update.rows %} INSERT INTO pl_store_distribute (year_month,store_code, update_date) values ({{row.play_time}}, {{row.concert_id}}, TO_TIMESTAMP('{{row.timestamp_type}}', 'YYYY-MM-DDTHH:MI:SS.US') ); {% 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.
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
ssl
- Type: boolean
- Dynamic: ❌
- Required: ❌
- Default:
false
Is the connection ssl
sslCert
- Type: string
- Dynamic: ✔️
- Required: ❌
The ssl cert
Must be a PEM encoded certificate
sslKey
- Type: string
- Dynamic: ✔️
- Required: ❌
The ssl key
Must be a PEM encoded key
sslKeyPassword
- Type: string
- Dynamic: ✔️
- Required: ❌
The ssl key password
sslMode
- Type: string
- Dynamic: ❌
- Required: ❌
- Possible Values:
DISABLE
ALLOW
PREFER
REQUIRE
VERIFY_CA
VERIFY_FULL
The ssl mode
sslRootCert
- Type: string
- Dynamic: ✔️
- Required: ❌
The ssl root cert
Must be a PEM encoded certificate
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
Outputs
row
- Type: object
Map containing the first row of fetched data
Only populated if 'fetchOne' parameter is set to true.
rows
- Type: array
- SubType: object
Lit of map containing rows of fetched data
Only populated if 'fetch' parameter is set to true.
size
- Type: integer
The size of the fetched rows
Only populated if 'store' or 'fetch' parameter is set to true.
uri
- Type: string
The url of the result file on kestra storage (.ion file / Amazon Ion text format)
Only populated if 'store' is set to true.