community.postgresql.postgresql_query – Run PostgreSQL queries

• Synopsis
• Requirements
• Parameters
• Notes
• See Also
• Examples
• Return Values

Synopsis

• Runs arbitrary PostgreSQL queries.
• Can run queries from SQL script files.
• Does not run against backup files. Use community.postgresql.postgresql_db with state=restore to run queries on files made by pg_dump/pg_dumpall utilities.

Requirements

The below requirements are needed on the host that executes this module.

• psycopg2

Parameters

Notes

See Also

Examples

- name: Simple select query to acme db
  community.postgresql.postgresql_query:
    db: acme
    query: SELECT version()

- name: Select query to db acme with positional arguments and non-default credentials
  community.postgresql.postgresql_query:
    db: acme
    login_user: django
    login_password: mysecretpass
    query: SELECT * FROM acme WHERE id = %s AND story = %s
    positional_args:
    - 1
    - test

- name: Select query to test_db with named_args
  community.postgresql.postgresql_query:
    db: test_db
    query: SELECT * FROM test WHERE id = %(id_val)s AND story = %(story_val)s
    named_args:
      id_val: 1
      story_val: test

- name: Insert query to test_table in db test_db
  community.postgresql.postgresql_query:
    db: test_db
    query: INSERT INTO test_table (id, story) VALUES (2, 'my_long_story')

- name: Run queries from SQL script using UTF-8 client encoding for session
  community.postgresql.postgresql_query:
    db: test_db
    path_to_script: /var/lib/pgsql/test.sql
    positional_args:
    - 1
    encoding: UTF-8

- name: Example of using autocommit parameter
  community.postgresql.postgresql_query:
    db: test_db
    query: VACUUM
    autocommit: yes

- name: >
    Insert data to the column of array type using positional_args.
    Note that we use quotes here, the same as for passing JSON, etc.
  community.postgresql.postgresql_query:
    query: INSERT INTO test_table (array_column) VALUES (%s)
    positional_args:
    - '{1,2,3}'

# Pass list and string vars as positional_args
- name: Set vars
  ansible.builtin.set_fact:
    my_list:
    - 1
    - 2
    - 3
    my_arr: '{1, 2, 3}'

- name: Select from test table by passing positional_args as arrays
  community.postgresql.postgresql_query:
    query: SELECT * FROM test_array_table WHERE arr_col1 = %s AND arr_col2 = %s
    positional_args:
    - '{{ my_list }}'
    - '{{ my_arr|string }}'

# Select from test table looking into app1 schema first, then,
# if the schema doesn't exist or the table hasn't been found there,
# try to find it in the schema public
- name: Select from test using search_path
  community.postgresql.postgresql_query:
    query: SELECT * FROM test_array_table
    search_path:
    - app1
    - public

Return Values

Common return values are documented here, the following are the fields unique to this module:

Authors

• Felix Archambault (@archf)
• Andrew Klychkov (@Andersson007)
• Will Rouesnel (@wrouesnel)