<filename>airflow/providers/microsoft/mssql/example_dags/example_mssql.py
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
"""
Example use of MsSql related operators.
"""
# [START mssql_operator_howto_guide]

from datetime import datetime

from airflow import DAG
from airflow.providers.microsoft.mssql.hooks.mssql import MsSqlHook
from airflow.providers.microsoft.mssql.operators.mssql import MsSqlOperator

dag = DAG(
    'example_mssql',
    schedule_interval='@daily',
    start_date=datetime(2021, 10, 1),
    tags=['example'],
    catchup=False,
)

# [START howto_operator_mssql]

# Example of creating a task to create a table in MsSql

create_table_mssql_task = MsSqlOperator(
    task_id='create_country_table',
    mssql_conn_id='airflow_mssql',
    sql=r"""
    CREATE TABLE Country (
        country_id INT NOT NULL IDENTITY(1,1) PRIMARY KEY,
        name TEXT,
        continent TEXT
    );
    """,
    dag=dag,
)

# [END howto_operator_mssql]

# [START mssql_hook_howto_guide_insert_mssql_hook]


@dag.task(task_id="insert_mssql_task")
def insert_mssql_hook():
    mssql_hook = MsSqlHook(mssql_conn_id='airflow_mssql', schema='airflow')

    rows = [
        ('India', 'Asia'),
        ('Germany', 'Europe'),
        ('Argentina', 'South America'),
        ('Ghana', 'Africa'),
        ('Japan', 'Asia'),
        ('Namibia', 'Africa'),
    ]
    target_fields = ['name', 'continent']
    mssql_hook.insert_rows(table='Country', rows=rows, target_fields=target_fields)


# [END mssql_hook_howto_guide_insert_mssql_hook]

# [START mssql_operator_howto_guide_create_table_mssql_from_external_file]
# Example of creating a task that calls an sql command from an external file.
create_table_mssql_from_external_file = MsSqlOperator(
    task_id='create_table_from_external_file',
    mssql_conn_id='airflow_mssql',
    sql='create_table.sql',
    dag=dag,
)
# [END mssql_operator_howto_guide_create_table_mssql_from_external_file]

# [START mssql_operator_howto_guide_populate_user_table]
populate_user_table = MsSqlOperator(
    task_id='populate_user_table',
    mssql_conn_id='airflow_mssql',
    sql=r"""
            INSERT INTO Users (username, description)
            VALUES ( 'Danny', 'Musician');
            INSERT INTO Users (username, description)
            VALUES ( 'Simone', 'Chef');
            INSERT INTO Users (username, description)
            VALUES ( 'Lily', 'Florist');
            INSERT INTO Users (username, description)
            VALUES ( 'Tim', 'Pet shop owner');
            """,
)
# [END mssql_operator_howto_guide_populate_user_table]

# [START mssql_operator_howto_guide_get_all_countries]
get_all_countries = MsSqlOperator(
    task_id="get_all_countries",
    mssql_conn_id='airflow_mssql',
    sql=r"""SELECT * FROM Country;""",
)
# [END mssql_operator_howto_guide_get_all_countries]

# [START mssql_operator_howto_guide_get_all_description]
get_all_description = MsSqlOperator(
    task_id="get_all_description",
    mssql_conn_id='airflow_mssql',
    sql=r"""SELECT description FROM Users;""",
)
# [END mssql_operator_howto_guide_get_all_description]

# [START mssql_operator_howto_guide_params_passing_get_query]
get_countries_from_continent = MsSqlOperator(
    task_id="get_countries_from_continent",
    mssql_conn_id='airflow_mssql',
    sql=r"""SELECT * FROM Country where {{ params.column }}='{{ params.value }}';""",
    params={"column": "CONVERT(VARCHAR, continent)", "value": "Asia"},
)
# [END mssql_operator_howto_guide_params_passing_get_query]
(
    create_table_mssql_task
    >> insert_mssql_hook()
    >> create_table_mssql_from_external_file
    >> populate_user_table
    >> get_all_countries
    >> get_all_description
    >> get_countries_from_continent
)
# [END mssql_operator_howto_guide]

<filename>airflow/providers/microsoft/mssql/example_dags/example_mssql.py
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
"""
Example use of MsSql related operators.
"""
# [START mssql_operator_howto_guide]

from datetime import datetime

from airflow import DAG
from airflow.providers.microsoft.mssql.hooks.mssql import MsSqlHook
from airflow.providers.microsoft.mssql.operators.mssql import MsSqlOperator

dag = DAG(
    'example_mssql',
    schedule_interval='@daily',
    start_date=datetime(2021, 10, 1),
    tags=['example'],
    catchup=False,
)

# [START howto_operator_mssql]

# Example of creating a task to create a table in MsSql

create_table_mssql_task = MsSqlOperator(
    task_id='create_country_table',
    mssql_conn_id='airflow_mssql',
    sql=r"""
    CREATE TABLE Country (
        country_id INT NOT NULL IDENTITY(1,1) PRIMARY KEY,
        name TEXT,
        continent TEXT
    );
    """,
    dag=dag,
)

# [END howto_operator_mssql]

# [START mssql_hook_howto_guide_insert_mssql_hook]


@dag.task(task_id="insert_mssql_task")
def insert_mssql_hook():
    mssql_hook = MsSqlHook(mssql_conn_id='airflow_mssql', schema='airflow')

    rows = [
        ('India', 'Asia'),
        ('Germany', 'Europe'),
        ('Argentina', 'South America'),
        ('Ghana', 'Africa'),
        ('Japan', 'Asia'),
        ('Namibia', 'Africa'),
    ]
    target_fields = ['name', 'continent']
    mssql_hook.insert_rows(table='Country', rows=rows, target_fields=target_fields)


# [END mssql_hook_howto_guide_insert_mssql_hook]

# [START mssql_operator_howto_guide_create_table_mssql_from_external_file]
# Example of creating a task that calls an sql command from an external file.
create_table_mssql_from_external_file = MsSqlOperator(
    task_id='create_table_from_external_file',
    mssql_conn_id='airflow_mssql',
    sql='create_table.sql',
    dag=dag,
)
# [END mssql_operator_howto_guide_create_table_mssql_from_external_file]

# [START mssql_operator_howto_guide_populate_user_table]
populate_user_table = MsSqlOperator(
    task_id='populate_user_table',
    mssql_conn_id='airflow_mssql',
    sql=r"""
            INSERT INTO Users (username, description)
            VALUES ( 'Danny', 'Musician');
            INSERT INTO Users (username, description)
            VALUES ( 'Simone', 'Chef');
            INSERT INTO Users (username, description)
            VALUES ( 'Lily', 'Florist');
            INSERT INTO Users (username, description)
            VALUES ( 'Tim', 'Pet shop owner');
            """,
)
# [END mssql_operator_howto_guide_populate_user_table]

# [START mssql_operator_howto_guide_get_all_countries]
get_all_countries = MsSqlOperator(
    task_id="get_all_countries",
    mssql_conn_id='airflow_mssql',
    sql=r"""SELECT * FROM Country;""",
)
# [END mssql_operator_howto_guide_get_all_countries]

# [START mssql_operator_howto_guide_get_all_description]
get_all_description = MsSqlOperator(
    task_id="get_all_description",
    mssql_conn_id='airflow_mssql',
    sql=r"""SELECT description FROM Users;""",
)
# [END mssql_operator_howto_guide_get_all_description]

# [START mssql_operator_howto_guide_params_passing_get_query]
get_countries_from_continent = MsSqlOperator(
    task_id="get_countries_from_continent",
    mssql_conn_id='airflow_mssql',
    sql=r"""SELECT * FROM Country where {{ params.column }}='{{ params.value }}';""",
    params={"column": "CONVERT(VARCHAR, continent)", "value": "Asia"},
)
# [END mssql_operator_howto_guide_params_passing_get_query]
(
    create_table_mssql_task
    >> insert_mssql_hook()
    >> create_table_mssql_from_external_file
    >> populate_user_table
    >> get_all_countries
    >> get_all_description
    >> get_countries_from_continent
)
# [END mssql_operator_howto_guide]

# # Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements.  See the NOTICE file # distributed with this work for additional information # regarding copyright ownership.  The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License.  You may obtain a copy of the License at # #   http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied.  See the License for the # specific language governing permissions and limitations # under the License. Example use of MsSql related operators. # [START mssql_operator_howto_guide] # [START howto_operator_mssql] # Example of creating a task to create a table in MsSql CREATE TABLE Country (         country_id INT NOT NULL IDENTITY(1,1) PRIMARY KEY,         name TEXT,         continent TEXT     ); # [END howto_operator_mssql] # [START mssql_hook_howto_guide_insert_mssql_hook] # [END mssql_hook_howto_guide_insert_mssql_hook] # [START mssql_operator_howto_guide_create_table_mssql_from_external_file] # Example of creating a task that calls an sql command from an external file. # [END mssql_operator_howto_guide_create_table_mssql_from_external_file] # [START mssql_operator_howto_guide_populate_user_table] INSERT INTO Users (username, description)             VALUES ( 'Danny', 'Musician');             INSERT INTO Users (username, description)             VALUES ( 'Simone', 'Chef');             INSERT INTO Users (username, description)             VALUES ( 'Lily', 'Florist');             INSERT INTO Users (username, description)             VALUES ( 'Tim', 'Pet shop owner'); # [END mssql_operator_howto_guide_populate_user_table] # [START mssql_operator_howto_guide_get_all_countries] SELECT * FROM Country; # [END mssql_operator_howto_guide_get_all_countries] # [START mssql_operator_howto_guide_get_all_description] SELECT description FROM Users; # [END mssql_operator_howto_guide_get_all_description] # [START mssql_operator_howto_guide_params_passing_get_query] SELECT * FROM Country where {{ params.column }}='{{ params.value }}'; # [END mssql_operator_howto_guide_params_passing_get_query] # [END mssql_operator_howto_guide]