Jmaa/bottle-sqlite
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add extension support

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This commit is contained in:
Dingyuan Wang 2018-04-24 00:37:16 +08:00 committed by Marcel Hellkamp
parent 5a6c2e128f
commit 02616bfa24
1 changed files with 7 additions and 1 deletions
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8
bottle_sqlite.py
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@ -60,7 +60,7 @@ class SQLitePlugin(object):
def __init__(self, dbfile=':memory:', autocommit=True, dictrows=True,
keyword='db', text_factory=unicode,
functions=None, aggregates=None, collations=None):
functions=None, aggregates=None, collations=None, extensions=()):
self.dbfile = dbfile
self.autocommit = autocommit
self.dictrows = dictrows
@ -69,6 +69,7 @@ class SQLitePlugin(object):
self.functions = functions or {}
self.aggregates = aggregates or {}
self.collations = collations or {}
self.extensions = extensions
def setup(self, app):
''' Make sure that other installed plugins don't affect the same
@ -106,6 +107,7 @@ class SQLitePlugin(object):
functions = g('functions', self.functions)
aggregates = g('aggregates', self.aggregates)
collations = g('collations', self.collations)
extensions = g('extensions', self.extensions)
# Test if the original callback accepts a 'db' keyword.
# Ignore it if it does not need a database handle.
@ -128,6 +130,10 @@ class SQLitePlugin(object):
db.create_aggregate(name, *value)
for name, value in collations.items():
db.create_collation(name, value)
for name in extensions:
db.enable_load_extension(True)
db.execute("SELECT load_extension(?)", (name,))
db.enable_load_extension(False)
# Add the connection handle as a keyword argument.
kwargs[keyword] = db