Mittens Jr SQL Functions One last query. This will use a SQL function to find all people whose names start with either an upper or lower-case G: expression = fn.Lower(fn.Substr(Person.name, 1, 1)) == 'g' Boolean values Dates, times and datetimes None (NULL) Binary data Creating tables In order to start using the models, its necessary to create the tables. This is a one- time operation and can be done [http://initd.org/psycopg/docs/module.html#psycopg2.connect] MySQL: MySQLdb [http://mysql-python.sourceforge.net/MySQLdb.html#some-mysql-examples] MySQL: pymysql [https://github.com/PyMySQL/PyMySQL/blob/f08f01f

Mittens Jr SQL Functions One last query. This will use a SQL function to find all people whose names start with either an upper or lower-case G: expression = fn.Lower(fn.Substr(Person.name, 1, 1)) == 'g' Boolean values Dates, times and datetimes None (NULL) Binary data Creating tables In order to start using the models, its necessary to create the tables. This is a one- time operation and can be done for more examples. Working with dates How can you produce a list of members who joined after the start of September 2012? Return the memid, surname, firstname, and joindate of the members in question.

Mittens Jr SQL Functions One last query. This will use a SQL function to find all people whose names start with either an upper or lower-case G: expression = fn.Lower(fn.Substr(Person.name, 1, 1)) == 'g' Boolean values Dates, times and datetimes None (NULL) Binary data Creating tables In order to start using the models, its necessary to create the tables. This is a one- time operation and can be done for more examples. Working with dates How can you produce a list of members who joined after the start of September 2012? Return the memid, surname, firstname, and joindate of the members in question.

Mittens Jr SQL Functions One last query. This will use a SQL function to find all people whose names start with either an upper or lower-case G: expression = fn.Lower(fn.Substr(Person.name, 1, 1)) == 'g' Boolean values Dates, times and datetimes None (NULL) Binary data Creating tables In order to start using the models, its necessary to create the tables. This is a one- time operation and can be done for more examples. Working with dates How can you produce a list of members who joined after the start of September 2012? Return the memid, surname, firstname, and joindate of the members in question.

Mittens Jr SQL Functions One last query. This will use a SQL function to find all people whose names start with either an upper or lower-case G: expression = fn.Lower(fn.Substr(Person.name, 1, 1)) == 'g' Boolean values Dates, times and datetimes None (NULL) Binary data Creating tables In order to start using the models, its necessary to create the tables. This is a one- time operation and can be done [http://initd.org/psycopg/docs/module.html#psycopg2.connect] MySQL: MySQLdb [http://mysql-python.sourceforge.net/MySQLdb.html#some-mysql-examples] MySQL: pymysql [https://github.com/PyMySQL/PyMySQL/blob/f08f01f

... Herb 1950-05-05 One last query. This will use a SQL function to find all people whose names start with either an upper or lower-case G: >>> expression = (fn.Lower(fn.Substr(Person.name, 1, 1)) == Boolean values Dates, times and datetimes None (NULL) Binary data Creating tables In order to start using the models, its necessary to create the tables. This is a one- time operation and can be done [http://initd.org/psycopg/docs/module.html#psycopg2.connect] MySQL: MySQLdb [http://mysql-python.sourceforge.net/MySQLdb.html#some-mysql-examples] MySQL: pymysql [https://github.com/PyMySQL/PyMySQL/blob/f08f01f

Mittens Jr SQL Functions One last query. This will use a SQL function to find all people whose names start with either an upper or lower-case G: expression = fn.Lower(fn.Substr(Person.name, 1, 1)) == 'g' Release 3.5.0 • Dates, times and datetimes • None (NULL) • Binary data Creating tables In order to start using the models, its necessary to create the tables. This is a one-time operation and can be done table_function('series') class Series(TableFunction): columns = ['value'] params = ['start', 'stop', 'step'] def initialize(self, start=0, stop=None, step=1): """ Table-functions declare an initialize() method, which

Mittens Jr SQL Functions One last query. This will use a SQL function to find all people whose names start with either an upper or lower-case G: expression = fn.Lower(fn.Substr(Person.name, 1, 1)) == 'g' Release 3.3.0 • Dates, times and datetimes • None (NULL) • Binary data Creating tables In order to start using the models, its necessary to create the tables. This is a one-time operation and can be done for more examples. Working with dates How can you produce a list of members who joined after the start of September 2012? Return the memid, surname, firstname, and joindate of the members in question.

Mittens Jr SQL Functions One last query. This will use a SQL function to find all people whose names start with either an upper or lower-case G: expression = fn.Lower(fn.Substr(Person.name, 1, 1)) == 'g' Release 3.4.0 • Dates, times and datetimes • None (NULL) • Binary data Creating tables In order to start using the models, its necessary to create the tables. This is a one-time operation and can be done for more examples. Working with dates How can you produce a list of members who joined after the start of September 2012? Return the memid, surname, firstname, and joindate of the members in question.

Mittens Jr SQL Functions One last query. This will use a SQL function to find all people whose names start with either an upper or lower-case G: expression = fn.Lower(fn.Substr(Person.name, 1, 1)) == 'g' values • Dates, times and datetimes • None (NULL) • Binary data Creating tables In order to start using the models, its necessary to create the tables. This is a one-time operation and can be done table_function('series') class Series(TableFunction): columns = ['value'] params = ['start', 'stop', 'step'] def initialize(self, start=0, stop=None, step=1): """ Table-functions declare an initialize() method, which