create table upon create_column, fixes #220.

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This commit is contained in:
Friedrich Lindenberg 2017-09-14 20:17:01 -03:00
parent 44b49a6bb9
commit 39da7522cb
1 changed files with 5 additions and 14 deletions
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19
dataset/table.py
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@ -320,20 +320,11 @@ class Table(object):
table.create_column('created_at', db.types.datetime) table.create_column('created_at', db.types.datetime)
""" """
# TODO: create the table if it does not exist. name = normalize_column_name(name)
with self.db.lock: if self.has_column(name):
name = normalize_column_name(name) log.debug("Column exists: %s" % name)
if self.has_column(name): return
log.debug("Column exists: %s" % name) self._sync_table((Column(name, type),))
return
self._threading_warn()
self.db.op.add_column(
self.name,
Column(name, type),
self.db.schema
)
self._reflect_table()
def create_column_by_example(self, name, value): def create_column_by_example(self, name, value):
""" """