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Code Issues 32 Releases Wiki Activity

Refs #27656 -- Updated django.db docstring verbs according to PEP 257.

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This commit is contained in:
Anton Samarchyan
2017-01-24 18:04:12 -05:00
committed by Tim Graham
parent d6e26e5b7c
commit 60e52a047e
63 changed files with 934 additions and 1266 deletions
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20
django/db/backends/sqlite3/introspection.py
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@@ -58,9 +58,7 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
data_types_reverse = FlexibleFieldLookupDict()
def get_table_list(self, cursor):
"""
Returns a list of table and view names in the current database.
"""
"""Return a list of table and view names in the current database."""
# Skip the sqlite_sequence system table used for autoincrement key
# generation.
cursor.execute("""
@@ -70,7 +68,10 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
return [TableInfo(row[0], row[1][0]) for row in cursor.fetchall()]
def get_table_description(self, cursor, table_name):
"Returns a description of the table, with the DB-API cursor.description interface."
"""
Return a description of the table with the DB-API cursor.description
interface.
"""
return [
FieldInfo(
info['name'],
@@ -156,8 +157,8 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
def get_key_columns(self, cursor, table_name):
"""
Returns a list of (column_name, referenced_table_name, referenced_column_name) for all
key columns in given table.
Return a list of (column_name, referenced_table_name, referenced_column_name)
for all key columns in given table.
"""
key_columns = []
@@ -207,9 +208,7 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
return indexes
def get_primary_key_column(self, cursor, table_name):
"""
Get the column name of the primary key for the given table.
"""
"""Return the column name of the primary key for the given table."""
# Don't use PRAGMA because that causes issues with some transactions
cursor.execute("SELECT sql FROM sqlite_master WHERE tbl_name = %s AND type = %s", [table_name, "table"])
row = cursor.fetchone()
@@ -238,7 +237,8 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
def get_constraints(self, cursor, table_name):
"""
Retrieves any constraints or keys (unique, pk, fk, check, index) across one or more columns.
Retrieve any constraints or keys (unique, pk, fk, check, index) across
one or more columns.
"""
constraints = {}
# Get the index info