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python Programming Glossary: executemany

Finding matches in two files and outputting them

http://stackoverflow.com/questions/11265796/finding-matches-in-two-files-and-outputting-them

own salt and pepper it's far from optimal and should use executemany etc...but that's for you to decide. from StringIO import StringIO..

Why is SQLAlchemy insert with sqlite 25 times slower than using sqlite3 directly?

http://stackoverflow.com/questions/11769366/why-is-sqlalchemy-insert-with-sqlite-25-times-slower-than-using-sqlite3-directly

assigns primary key identifiers so that the ORM can use executemany to insert rows. Both ORM versions chunk the flushes at 1000..

Why is executemany slow in Python MySQLdb?

http://stackoverflow.com/questions/3945642/why-is-executemany-slow-in-python-mysqldb

is executemany slow in Python MySQLdb I am developing a program in Python.. I could make it easier to read and I found out about the executemany command. I changed my code to look like this db.executemany.. command. I changed my code to look like this db.executemany REPLACE INTO table .join cols VALUES .join s len cols tuple..

How to retrieve inserted id after inserting row in SQLite using Python?

http://stackoverflow.com/questions/6242756/how-to-retrieve-inserted-id-after-inserting-row-in-sqlite-using-python

None when you insert more than one row at a time with executemany cursor.executemany 'INSERT INTO foo username password VALUES.. insert more than one row at a time with executemany cursor.executemany 'INSERT INTO foo username password VALUES ' 'baz' 'bar' 'bing'..

pymysql callproc() appears to affect subsequent selects

http://stackoverflow.com/questions/8218870/pymysql-callproc-appears-to-affect-subsequent-selects

for me instead of using the execute method I used the executemany method explained in the module reference on http code.google.com.. UNIQUE_CHECKS @OLD_UNIQUE_CHECKS # Fill lookup tables cur.executemany insert into mydb.number tagname name shortform values s s s.. values s s s ' ' 'singular' 'sg' ' ' 'plural' 'p' cur.executemany insert into mydb.person tagname name shortform values s s s..

How can I speed up update/replace operations in PostgreSQL?

http://stackoverflow.com/questions/962361/how-can-i-speed-up-update-replace-operations-in-postgresql

items inserted in 1.32 seconds averaging 37807.84 items s executemany update 50000 items updated in 26.67 seconds averaging 1874.57..