sqlalchemy check if database exists
# pip install sqlalchemy-utils
from sqlalchemy_utils.functions import database_exists
if database_exists(app.config["SQLALCHEMY_DATABASE_URI"]):
# do stuffsqlalchemy check if database exists
# pip install sqlalchemy-utils
from sqlalchemy_utils.functions import database_exists
if database_exists(app.config["SQLALCHEMY_DATABASE_URI"]):
# do stuffmysql query to check record exists in database table or not
-- Returns 1 if exists, 0 else
SELECT EXISTS(SELECT 1 FROM my_table WHERE text LIKE '%something%');
SELECT
CASE
WHEN EXISTS(SELECT 1 FROM my_table WHERE text LIKE '%something%') = 1 THEN
'It exists'
ELSE 'Does not exist'
END;Copyright © 2021 Codeinu
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