diff options
Diffstat (limited to 'lib/sqlalchemy/dialects/sqlite/base.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/sqlite/base.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/sqlalchemy/dialects/sqlite/base.py b/lib/sqlalchemy/dialects/sqlite/base.py index 222f3a137..88c6dbe18 100644 --- a/lib/sqlalchemy/dialects/sqlite/base.py +++ b/lib/sqlalchemy/dialects/sqlite/base.py @@ -1381,6 +1381,15 @@ class SQLiteCompiler(compiler.SQLCompiler): # sqlite has no "FOR UPDATE" AFAICT return "" + def update_from_clause( + self, update_stmt, from_table, extra_froms, from_hints, **kw + ): + kw["asfrom"] = True + return "FROM " + ", ".join( + t._compiler_dispatch(self, fromhints=from_hints, **kw) + for t in extra_froms + ) + def visit_is_distinct_from_binary(self, binary, operator, **kw): return "%s IS NOT %s" % ( self.process(binary.left), @@ -1933,6 +1942,7 @@ class SQLiteDialect(default.DefaultDialect): insert_returning = True update_returning = True delete_returning = True + update_returning_multifrom = True default_paramstyle = "qmark" execution_ctx_cls = SQLiteExecutionContext |