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Diffstat (limited to 'django/db/backends/sqlite3/introspection.py')
-rw-r--r--django/db/backends/sqlite3/introspection.py20
1 files changed, 10 insertions, 10 deletions
diff --git a/django/db/backends/sqlite3/introspection.py b/django/db/backends/sqlite3/introspection.py
index eb15fdb612..0e87dcf0c6 100644
--- a/django/db/backends/sqlite3/introspection.py
+++ b/django/db/backends/sqlite3/introspection.py
@@ -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