- Postgres: Do not prefix table with schema in: "FOR UPDATE of <table>"pr/216

For example, this query:

    SELECT s1.users.name FROM s1.users FOR UPDATE OF s1.users

should actually be:

    SELECT s1.users.name FROM s1.users FOR UPDATE OF users

fixes #3573

2 files changed, 3 insertions, 3 deletions

diff --git a/lib/sqlalchemy/dialects/postgresql/base.py b/lib/sqlalchemy/dialects/postgresql/base.py
index 8de5bede7..e9001f79a 100644
--- a/lib/sqlalchemy/dialects/postgresql/base.py
+++ b/lib/sqlalchemy/dialects/postgresql/base.py
@@ -1158,7 +1158,7 @@ class PGCompiler(compiler.SQLCompiler):
                 c.table if isinstance(c, expression.ColumnClause)
                 else c for c in select._for_update_arg.of)
             tmp += " OF " + ", ".join(
-                self.process(table, ashint=True, **kw)
+                self.process(table, ashint=True, use_schema=False, **kw)
                 for table in tables
             )
 
diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py
index f1220ce31..d28ac313b 100644
--- a/lib/sqlalchemy/sql/compiler.py
+++ b/lib/sqlalchemy/sql/compiler.py
@@ -1799,9 +1799,9 @@ class SQLCompiler(Compiled):
         return text
 
     def visit_table(self, table, asfrom=False, iscrud=False, ashint=False,
-                    fromhints=None, **kwargs):
+                    fromhints=None, use_schema=True, **kwargs):
         if asfrom or ashint:
-            if getattr(table, "schema", None):
+            if use_schema and getattr(table, "schema", None):
                 ret = self.preparer.quote_schema(table.schema) + \
                     "." + self.preparer.quote(table.name)
             else: