diff options
Diffstat (limited to 'lib/sqlalchemy/dialects/postgresql/base.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/postgresql/base.py | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/lib/sqlalchemy/dialects/postgresql/base.py b/lib/sqlalchemy/dialects/postgresql/base.py index 146e59c4d..83e46151f 100644 --- a/lib/sqlalchemy/dialects/postgresql/base.py +++ b/lib/sqlalchemy/dialects/postgresql/base.py @@ -44,8 +44,6 @@ subsequent insert. Note that when an apply; no RETURNING clause is emitted nor is the sequence pre-executed in this case. -To force the usage of RETURNING by default off, specify the flag -``implicit_returning=False`` to :func:`_sa.create_engine`. PostgreSQL 10 and above IDENTITY columns ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -2351,16 +2349,6 @@ class PGCompiler(compiler.SQLCompiler): return tmp - def returning_clause( - self, stmt, returning_cols, *, populate_result_map, **kw - ): - columns = [ - self._label_returning_column(stmt, c, populate_result_map) - for c in expression._select_iterables(returning_cols) - ] - - return "RETURNING " + ", ".join(columns) - def visit_substring_func(self, func, **kw): s = self.process(func.clauses.clauses[0], **kw) start = self.process(func.clauses.clauses[1], **kw) @@ -3207,8 +3195,9 @@ class PGDialect(default.DefaultDialect): execution_ctx_cls = PGExecutionContext inspector = PGInspector - implicit_returning = True - full_returning = True + update_returning = True + delete_returning = True + insert_returning = True connection_characteristics = ( default.DefaultDialect.connection_characteristics @@ -3274,7 +3263,9 @@ class PGDialect(default.DefaultDialect): super(PGDialect, self).initialize(connection) if self.server_version_info <= (8, 2): - self.full_returning = self.implicit_returning = False + self.delete_returning = ( + self.update_returning + ) = self.insert_returning = False self.supports_native_enum = self.server_version_info >= (8, 3) if not self.supports_native_enum: |