openstack/deb-python-cassandra-driver
Code Issues Proposed changes

improve docs of sync_table and drop_table

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Alan Boudreault
2016-07-27 12:28:40 -04:00
parent c023d0181e
commit 760708cace
1 changed files with 6 additions and 2 deletions
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8
cassandra/cqlengine/management.py
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@@ -121,7 +121,9 @@ def _get_index_name_by_column(table, column_name):
def sync_table(model, keyspaces=None):
"""
Inspects the model and creates / updates the corresponding table and columns for all keyspaces.
Inspects the model and creates / updates the corresponding table and columns.
If `keyspaces` is specified, the table will be synched for all specified keyspaces. Note that the `Model.__keyspace__` is ignored in that case.
Any User Defined Types used in the table are implicitly synchronized.
@@ -447,7 +449,9 @@ def _update_options(model):
def drop_table(model, keyspaces=None):
"""
Drops the table indicated by the model, if it exists, for all keyspaces.
Drops the table indicated by the model, if it exists.
If `keyspaces` is specified, the table will be dropped for all specified keyspaces. Note that the `Model.__keyspace__` is ignored in that case.
**This function should be used with caution, especially in production environments.
Take care to execute schema modifications in a single context (i.e. not concurrently with other clients).**