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python list in sql query as parameter
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answered Nov 12 '08 at 12:30
bobincebobince
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How to select rows with no matching entry in another table?
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Here's a simple query:
SELECT t1.ID
FROM Table1 t1
LEFT JOIN Table2 t2 ON t1.ID = t2.ID
WHERE t2.ID IS NULL
The key points are:
LEFT JOIN is used; this will return ALL rows from Table1, regardless of whether or not there is a matching row in Table2.
The WHERE t2.ID IS NULL clause; this ...
How should I read a file line-by-line in Python?
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229
There is exactly one reason why the following is preferred:
with open('filename.txt') as fp:
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Pointer to class data member “::*”
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192
It's a "pointer to member" - the following code illustrates its use:
#include <iostream>
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Link latest file on Bitbucket Git repository
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https://bitbucket.org/wordless/thofu-interpreter/raw/master/ThoFu%20Interpreter/ReadMe.txt
Another idea is to create a wiki page for your project, then use the wiki's functionality to link to the latest version of a file with this syntax:
<<file path/to/file [revision] [linenumber]...
Catch paste input
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ChrisF♦
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answered Oct 1 '09 at 11:35
Evgeni DimovE...
Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
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22 Answers
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How to declare variable and use it in the same Oracle SQL script?
...r assigning values to a VAR is with an EXEC call:
SQL> var name varchar2(20)
SQL> exec :name := 'SALES'
PL/SQL procedure successfully completed.
SQL> select * from dept
2 where dname = :name
3 /
DEPTNO DNAME LOC
---------- -------------- -------------
30 SALES...
How to count the number of files in a directory using Python
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24 Answers
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Using Regex to generate Strings rather than match them
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12 Answers
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