mysqlops.py 文件源码

def create_db(instance, db):
    """ Create a database if it does not already exist

    Args:
    instance - a hostAddr object
    db - the name of the to be created
    """
    conn = connect_mysql(instance)
    cursor = conn.cursor()

    sql = ('CREATE DATABASE IF NOT EXISTS ' '`{db}`;'.format(db=db))
    log.info(sql)

    # We don't care if the db already exists and this was a no-op
    warnings.filterwarnings('ignore', category=MySQLdb.Warning)
    cursor.execute(sql)
    warnings.resetwarnings()