1 files changed, 50 insertions, 0 deletions
diff --git a/wqflask/maintenance/quick_search_table.py b/wqflask/maintenance/quick_search_table.py
new file mode 100644
index 00000000..a337a543
--- /dev/null
+++ b/wqflask/maintenance/quick_search_table.py
@@ -0,0 +1,50 @@
+from __future__ import print_function, division, absolute_import
+
+import sys
+sys.path.append("../../..")
+
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+from sqlalchemy.orm import scoped_session, sessionmaker, relationship, backref
+from sqlalchemy.orm.exc import NoResultFound
+from sqlalchemy.ext.declarative import declarative_base
+
+import zach_settings as zs
+
+Engine = sa.create_engine(zs.SQLALCHEMY_DATABASE_URI,
+                       #encoding='utf-8',
+                       #client_encoding='utf-8',
+                       echo="debug",
+                       )
+
+Session = scoped_session(sessionmaker(bind=Engine)) #, extension=VersionedListener()))
+#Xsession = Session()
+
+Base = declarative_base(bind=Engine)
+Metadata = sa.MetaData()
+Metadata.bind = Engine
+
+
+class ProbeSet(Base):
+    __tablename__ = 'ProbeSet'
+    __table_args__ = {'autoload': True}
+
+def main():
+    for ps in page_query(Session.query(ProbeSet)):   #all()
+    #for ps in probe_sets:
+        print("--->", ps)
+        
+def page_query(q):
+    """http://stackoverflow.com/a/1217947/1175849"""
+    offset = 0
+    while True:
+        r = False
+        for elem in q.limit(1000).offset(offset):
+           r = True
+           yield elem
+        offset += 1000
+        if not r:
+            break
+
+if __name__ == "__main__":
+    main()
+\ No newline at end of file