- The SQL compiler now generates the mapping of expected columnspositional_targeting

such that they are matched to the received result set positionally,
rather than by name.  Originally, this was seen as a way to handle
cases where we had columns returned with difficult-to-predict names,
though in modern use that issue has been overcome by anonymous
labeling.   In this version, the approach basically reduces function
call count per-result by a few dozen calls, or more for larger
sets of result columns.  The approach still degrades into a modern
version of the old approach if textual elements modify the result
map, or if any discrepancy in size exists between
the compiled set of columns versus what was received, so there's no
issue for partially or fully textual compilation scenarios where these
lists might not line up.  fixes #918
- callcounts still need to be adjusted down for this so zoomark
tests won't pass at the moment

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/sqlalchemy/dialects/oracle/base.py b/lib/sqlalchemy/dialects/oracle/base.py
index b482c9069..a5e071148 100644
--- a/lib/sqlalchemy/dialects/oracle/base.py
+++ b/lib/sqlalchemy/dialects/oracle/base.py
@@ -692,8 +692,9 @@ class OracleCompiler(compiler.SQLCompiler):
                 self.bindparam_string(self._truncate_bindparam(outparam)))
             columns.append(
                 self.process(col_expr, within_columns_clause=False))
-            self.result_map[outparam.key] = (
-                outparam.key,
+
+            self._add_to_result_map(
+                outparam.key, outparam.key,
                 (column, getattr(column, 'name', None),
                  getattr(column, 'key', None)),
                 column.type