diff options
Diffstat (limited to 'lib/sqlalchemy/dialects/oracle/base.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/oracle/base.py | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/sqlalchemy/dialects/oracle/base.py b/lib/sqlalchemy/dialects/oracle/base.py index c14151515..4f37412eb 100644 --- a/lib/sqlalchemy/dialects/oracle/base.py +++ b/lib/sqlalchemy/dialects/oracle/base.py @@ -454,12 +454,6 @@ class OracleDDLCompiler(compiler.DDLCompiler): return text -class OracleDefaultRunner(base.DefaultRunner): - def visit_sequence(self, seq): - return self.execute_string("SELECT " + - self.dialect.identifier_preparer.format_sequence(seq) + - ".nextval FROM DUAL", ()) - class OracleIdentifierPreparer(compiler.IdentifierPreparer): reserved_words = set([x.lower() for x in RESERVED_WORDS]) @@ -477,6 +471,13 @@ class OracleIdentifierPreparer(compiler.IdentifierPreparer): name = re.sub(r'^_+', '', savepoint.ident) return super(OracleIdentifierPreparer, self).format_savepoint(savepoint, name) + +class OracleExecutionContext(default.DefaultExecutionContext): + def fire_sequence(self, seq): + return self._execute_scalar("SELECT " + + self.dialect.identifier_preparer.format_sequence(seq) + + ".nextval FROM DUAL") + class OracleDialect(default.DefaultDialect): name = 'oracle' supports_alter = True @@ -502,7 +503,7 @@ class OracleDialect(default.DefaultDialect): ddl_compiler = OracleDDLCompiler type_compiler = OracleTypeCompiler preparer = OracleIdentifierPreparer - defaultrunner = OracleDefaultRunner + execution_ctx_cls = OracleExecutionContext reflection_options = ('oracle_resolve_synonyms', ) |