summaryrefslogtreecommitdiff
path: root/doc/includes/sqlite3/converter_point.py
diff options
context:
space:
mode:
Diffstat (limited to 'doc/includes/sqlite3/converter_point.py')
-rw-r--r--doc/includes/sqlite3/converter_point.py47
1 files changed, 0 insertions, 47 deletions
diff --git a/doc/includes/sqlite3/converter_point.py b/doc/includes/sqlite3/converter_point.py
deleted file mode 100644
index 4ba0df5..0000000
--- a/doc/includes/sqlite3/converter_point.py
+++ /dev/null
@@ -1,47 +0,0 @@
-from pysqlite2 import dbapi2 as sqlite3
-
-class Point(object):
- def __init__(self, x, y):
- self.x, self.y = x, y
-
- def __repr__(self):
- return "(%f;%f)" % (self.x, self.y)
-
-def adapt_point(point):
- return "%f;%f" % (point.x, point.y)
-
-def convert_point(s):
- x, y = map(float, s.split(";"))
- return Point(x, y)
-
-# Register the adapter
-sqlite3.register_adapter(Point, adapt_point)
-
-# Register the converter
-sqlite3.register_converter("point", convert_point)
-
-p = Point(4.0, -3.2)
-
-#########################
-# 1) Using declared types
-con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES)
-cur = con.cursor()
-cur.execute("create table test(p point)")
-
-cur.execute("insert into test(p) values (?)", (p,))
-cur.execute("select p from test")
-print "with declared types:", cur.fetchone()[0]
-cur.close()
-con.close()
-
-#######################
-# 1) Using column names
-con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_COLNAMES)
-cur = con.cursor()
-cur.execute("create table test(p)")
-
-cur.execute("insert into test(p) values (?)", (p,))
-cur.execute('select p as "p [point]" from test')
-print "with column names:", cur.fetchone()[0]
-cur.close()
-con.close()