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python Programming Glossary: sqlite3.connectWhy 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 records str time.time t0 secs def init_sqlite3 dbname conn sqlite3.connect dbname c conn.cursor c.execute DROP TABLE IF EXISTS customer.. records str time.time t0 secs def init_sqlite3 dbname conn sqlite3.connect dbname c conn.cursor c.execute DROP TABLE IF EXISTS customer..
Parameter substitution for a SQLite “IN” clause http://stackoverflow.com/questions/1309989/parameter-substitution-for-a-sqlite-in-clause running example that demonstrates import sqlite3 c sqlite3.connect memory c.execute 'CREATE TABLE distro id INTEGER PRIMARY KEY..
Force Python to forego native sqlite3 and use the (installed) latest sqlite3 version http://stackoverflow.com/questions/1545479/force-python-to-forego-native-sqlite3-and-use-the-installed-latest-sqlite3-ver is necessary from pysqlite2 import dbapi2 as sqlite3 con sqlite3.connect memory con.execute create virtual table recipe using fts3 name..
HDF5 and SQLite. Concurrency, compression & I/O performance [closed] http://stackoverflow.com/questions/16628329/hdf5-and-sqlite-concurrency-compression-i-o-performance if os.path.exists 'test.sql' os.remove 'test.sql' sql_db sqlite3.connect 'test.sql' sql.write_frame df name 'test_table' con sql_db sql_db.close.. con sql_db sql_db.close def test_sql_read sql_db sqlite3.connect 'test.sql' sql.read_frame select from test_table sql_db sql_db.close..
Read datetime back from sqlite as a datetime in Python http://stackoverflow.com/questions/1829872/read-datetime-back-from-sqlite-as-a-datetime-in-python your column with a type of timestamp you're in clover db sqlite3.connect ' memory ' detect_types sqlite3.PARSE_DECLTYPES c db.cursor..
How to delete a row from a listbox in TKinter and SQLite3 http://stackoverflow.com/questions/19738499/how-to-delete-a-row-from-a-listbox-in-tkinter-and-sqlite3 0 END self.fbField.delete 0 END conn sqlite3.connect 'phonebook1.db' c conn.cursor conn.execute ''' CREATE TABLE.. END row c.close def del_notes self conn sqlite3.connect 'phonebook1.db' c conn.cursor list c.execute SELECT FROM people.. width 50 self.content.pack # open database self.conn sqlite3.connect 'phonebook1.db' c self.conn.cursor # create table c.execute..
Efficiently updating database using SQLAlchemy ORM http://stackoverflow.com/questions/270879/efficiently-updating-database-using-sqlalchemy-orm I want to increment it. In straight sqlite this is easy db sqlite3.connect 'mydata.sqlitedb' cur db.cursor cur.execute 'update table stuff..
Importing a CSV file into a sqlite3 database table using Python http://stackoverflow.com/questions/2887878/importing-a-csv-file-into-a-sqlite3-database-table-using-python share improve this question import csv sqlite3 con sqlite3.connect memory cur con.cursor cur.execute CREATE TABLE t col1 col2 with..
Merge SQLite files into one db file, and 'begin/commit' question http://stackoverflow.com/questions/3689694/merge-sqlite-files-into-one-db-file-and-begin-commit-question sqlite3 begins them for you anway import sqlite3 conn sqlite3.connect ' memory ' cur conn.cursor cur.execute 'begin' sqlite3.Cursor..
SQLite date storage and conversion http://stackoverflow.com/questions/4272908/sqlite-date-storage-and-conversion If you set detect_types sqlite3.PARSE_DECLTYPES in sqlite3.connect then the connection will try to convert sqlite data types to.. will fail to convert it to a datetime.date object conn sqlite3.connect ' memory ' detect_types sqlite3.PARSE_DECLTYPES cur conn.cursor..
http://stackoverflow.com/questions/5942402/python-csv-to-sqlite Essentially my code looks like import csv sqlite3 conn sqlite3.connect path to file.db conn.text_factory str #bugger 8 bit bytestrings..
How to convert Python decimal to SQLite numeric? http://stackoverflow.com/questions/6319409/how-to-convert-python-decimal-to-sqlite-numeric decimal convert_decimal d D '4.12' con sqlite3.connect memory detect_types sqlite3.PARSE_DECLTYPES cur con.cursor cur.execute..
How do you escape strings for SQLite table/column names in Python? http://stackoverflow.com/questions/6514274/how-do-you-escape-strings-for-sqlite-table-column-names-in-python is the question mark style like this import sqlite3 with sqlite3.connect memory as connection connection.execute CREATE TABLE foo bar.. when used for table or column names import sqlite3 with sqlite3.connect memory as connection connection.execute CREATE TABLE foo bar..
SQLite Performance Benchmark — why is :memory: so slow…only 1.5X as fast as disk? http://stackoverflow.com/questions/764710/sqlite-performance-benchmark-why-is-memory-so-slow-only-1-5x-as-fast-as-d try os.unlink 'foo.sqlite' except OSError pass conn_mem sqlite3.connect memory conn_disk sqlite3.connect 'foo.sqlite' load_mat conn_mem.. OSError pass conn_mem sqlite3.connect memory conn_disk sqlite3.connect 'foo.sqlite' load_mat conn_mem mat load_mat conn_disk mat del..
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