diff options
Diffstat (limited to 'lib/sqlalchemy/dialects/sybase/base.py')
-rw-r--r-- | lib/sqlalchemy/dialects/sybase/base.py | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/lib/sqlalchemy/dialects/sybase/base.py b/lib/sqlalchemy/dialects/sybase/base.py index 77ebfac93..e3848a9b2 100644 --- a/lib/sqlalchemy/dialects/sybase/base.py +++ b/lib/sqlalchemy/dialects/sybase/base.py @@ -516,23 +516,18 @@ class SybaseSQLCompiler(compiler.SQLCompiler): {"doy": "dayofyear", "dow": "weekday", "milliseconds": "millisecond"}, ) - def get_select_precolumns(self, select, **kw): - s = select._distinct and "DISTINCT " or "" - - if select._simple_int_limit and not select._offset: - kw["literal_execute"] = True - s += "TOP %s " % self.process(select._limit_clause, **kw) - - if select._offset: - raise NotImplementedError("Sybase ASE does not support OFFSET") - return s - def get_from_hint_text(self, table, text): return text def limit_clause(self, select, **kw): - # Limit in sybase is after the select keyword - return "" + text = "" + if select._limit_clause is not None: + text += " ROWS LIMIT " + self.process(select._limit_clause, **kw) + if select._offset_clause is not None: + if select._limit_clause is None: + text += " ROWS" + text += " OFFSET " + self.process(select._offset_clause, **kw) + return text def visit_extract(self, extract, **kw): field = self.extract_map.get(extract.field, extract.field) |