Note that a JOIN without any other JOIN keywords (like INNER, OUTER, LEFT, etc) is an INNER JOIN. In other words, JOIN is a Syntactic sugar for INNER JOIN (see: Difference between …

I'm pretty new to Python and am completely confused by .join() which I have read is the preferred method for concatenating strings. I tried: strid = repr(595) print array.array('c', random.sample(

Jan 2, 2009 · LEFT OUTER JOIN - fetches data if present in the left table. RIGHT OUTER JOIN - fetches data if present in the right table. FULL OUTER JOIN - fetches data if present in either …

INNER JOIN = JOIN. INNER JOIN is the default if you don't specify the type when you use the word JOIN. You can also use LEFT OUTER JOIN or RIGHT OUTER JOIN, in which case the …

Dec 7, 2012 · a = ['hello1', 'hello2', 'hello3'] ','.join(a) I would like to have 'and' instead of a comma before the last element of the list. So I would get: hello 1, hello 2 and hello 3. instead of....

Currently achieving this using the two select statement method with a LEFT JOIN (as opposed to the suggested INNER JOIN, which works but doesn't show persons with no late tasks because …

That can be overridden by specifying df1.join(df2, on=key_or_keys) or df1.merge(df2, left_index=True). left vs inner join: df1.join(df2) does a left join by default (keeps all rows of …

-- Here's the key to understanding CROSS APPLY: despite the totally different name, think of it as being like an advanced 'basic join'. -- A 'basic join' gives the Cartesian product of the rows in …

Mar 15, 2010 · UPDATE (SELECT table1.value as OLD, table2.CODE as NEW FROM table1 INNER JOIN table2 ON table1.value = table2.DESC WHERE table1.UPDATETYPE='blah' ) t …

update ud u inner join sale s on u.id = s.udid set u.assid = s.assid SQL Server: update u set u.assid = s.assid from ud u inner join sale s on u.id = s.udid PostgreSQL: update ud set assid …