4.3. Update a record in a table¶
update()
method can update record(s) in a table.
Sample code¶
from simplesqlite import SimpleSQLite
from simplesqlite.sqlquery import SqlQuery
import six
table_name = "sample_table"
con = SimpleSQLite("sample.sqlite", "w")
data_matrix = [
[1, "aaa"],
[2, "bbb"],
]
con.create_table_with_data(
table_name,
attribute_name_list=["key", "value"],
data_matrix=data_matrix)
six.print_("---- before update ----")
for record in con.select(select="*", table_name=table_name).fetchall():
six.print_(record)
six.print_()
con.update(
table_name,
set_query="value = 'ccc'",
where=SqlQuery.make_where(key="key", value=1))
six.print_("---- after update ----")
for record in con.select(select="*", table_name=table_name).fetchall():
six.print_(record)
Output¶
---- before update ----
(1, u'aaa')
(2, u'bbb')
---- after update ----
(1, u'ccc')
(2, u'bbb')