Modified the HoL for Collaborate (#169)

OsBlaineOra · anthony-tuininga · commit bae5cbe76a58 · 2018-04-20T15:35:17.000-07:00
Modified samples and instructions to import common connection information from db_config.py or db_config.sql in order to make setup a bit more generic.
diff --git a/samples/tutorial/Python-and-Oracle-Database-12c-Scripting-for-the-Future.html b/samples/tutorial/Python-and-Oracle-Database-12c-Scripting-for-the-Future.html
diff --git a/samples/tutorial/aq.py b/samples/tutorial/aq.py
@@ -10,8 +10,9 @@
 
 import cx_Oracle
 import decimal
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 BOOK_TYPE_NAME = "UDT_BOOK"
diff --git a/samples/tutorial/bind_insert.py b/samples/tutorial/bind_insert.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 rows = [ (1, "First" ), (2, "Second" ),
diff --git a/samples/tutorial/bind_insert.sql b/samples/tutorial/bind_insert.sql
@@ -8,9 +8,18 @@
 
 set echo on
 
-connect pythonhol/welcome@localhost/orclpdb
+@@db_config.sql
+connect &user/&pw@&connect_string
 
-drop table mytab;
+begin
+  execute immediate 'drop table mytab';
+exception
+when others then
+  if sqlcode not in (-00942) then
+    raise;
+  end if;
+end;
+/
 
 create table mytab (id number, data varchar2(20), constraint my_pk primary key (id));
 
diff --git a/samples/tutorial/bind_query.py b/samples/tutorial/bind_query.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 cur.prepare("select * from dept where deptno = :id order by deptno")
diff --git a/samples/tutorial/bind_sdo.py b/samples/tutorial/bind_sdo.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+import db_config
 
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 # Create table
diff --git a/samples/tutorial/clob.py b/samples/tutorial/clob.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 print("Inserting data...")
diff --git a/samples/tutorial/clob_string.py b/samples/tutorial/clob_string.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 print("Inserting data...")
diff --git a/samples/tutorial/connect.py b/samples/tutorial/connect.py
@@ -9,6 +9,7 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 print("Database version:", con.version)
diff --git a/samples/tutorial/connect_drcp.py b/samples/tutorial/connect_drcp.py
@@ -9,7 +9,8 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb:pooled",
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn + ":pooled",
                         cclass="PYTHONHOL", purity=cx_Oracle.ATTR_PURITY_SELF)
 print("Database version:", con.version)
diff --git a/samples/tutorial/connect_pool.py b/samples/tutorial/connect_pool.py
@@ -10,8 +10,9 @@
 
 import cx_Oracle
 import threading
+import db_config
 
-pool = cx_Oracle.SessionPool("pythonhol", "welcome", "localhost/orclpdb",
+pool = cx_Oracle.SessionPool(db_config.user, db_config.pw, db_config.dsn,
                              min = 2, max = 5, increment = 1, threaded = True)
 
 def Query():
diff --git a/samples/tutorial/connect_pool2.py b/samples/tutorial/connect_pool2.py
@@ -10,8 +10,9 @@
 
 import cx_Oracle
 import threading
+import db_config
 
-pool = cx_Oracle.SessionPool("pythonhol", "welcome", "localhost/orclpdb",
+pool = cx_Oracle.SessionPool(db_config.user, db_config.pw, db_config.dsn,
                              min = 2, max = 5, increment = 1, threaded = True)
 
 def Query():
diff --git a/samples/tutorial/db_config.py b/samples/tutorial/db_config.py
@@ -0,0 +1,3 @@
+user = "pythonhol"
+pw = "welcome"
+dsn = "localhost/orclpdb"
diff --git a/samples/tutorial/db_config.sql b/samples/tutorial/db_config.sql
@@ -0,0 +1,3 @@
+def user = "pythonhol"
+def pw = "welcome"
+def connect_string = "localhost/orclpdb"
diff --git a/samples/tutorial/plsql_func.py b/samples/tutorial/plsql_func.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 res = cur.callfunc('myfunc', int, ('abc', 2))
diff --git a/samples/tutorial/plsql_func.sql b/samples/tutorial/plsql_func.sql
@@ -8,7 +8,18 @@
 
 set echo on
 
-connect pythonhol/welcome@localhost/orclpdb
+@@db_config.sql
+connect &user/&pw@&connect_string
+
+begin
+  execute immediate 'drop table ptab';
+exception
+when others then
+  if sqlcode not in (-00942) then
+    raise;
+  end if;
+end;
+/
 
 create table ptab (mydata varchar(20), myid number);
 
diff --git a/samples/tutorial/plsql_proc.py b/samples/tutorial/plsql_proc.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 myvar = cur.var(int)
diff --git a/samples/tutorial/plsql_proc.sql b/samples/tutorial/plsql_proc.sql
@@ -8,7 +8,8 @@
 
 set echo on
 
-connect pythonhol/welcome@localhost/orclpdb
+@@db_config.sql
+connect &user/&pw@&connect_string
 
 create or replace procedure myproc(v1_p in number, v2_p out number) as
 begin
diff --git a/samples/tutorial/query.py b/samples/tutorial/query.py
@@ -9,5 +9,6 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
diff --git a/samples/tutorial/query2.py b/samples/tutorial/query2.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 
 cur = con.cursor()
 cur.execute('select * from dept order by deptno')
diff --git a/samples/tutorial/query_arraysize.py b/samples/tutorial/query_arraysize.py
@@ -10,8 +10,9 @@
 
 import cx_Oracle
 import time
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 
 start = time.time()
 
diff --git a/samples/tutorial/query_arraysize.sql b/samples/tutorial/query_arraysize.sql
@@ -8,9 +8,18 @@
 
 set echo on
 
-connect pythonhol/welcome@localhost/orclpdb
+@@db_config.sql
+connect &user/&pw@&connect_string
 
-drop table bigtab;
+begin
+  execute immediate 'drop table bigtab';
+exception
+when others then
+  if sqlcode not in (-00942) then
+    raise;
+  end if;
+end;
+/
 
 create table bigtab (mycol varchar2(20));
 begin
diff --git a/samples/tutorial/query_many.py b/samples/tutorial/query_many.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 cur.execute("select * from dept order by deptno")
diff --git a/samples/tutorial/query_one.py b/samples/tutorial/query_one.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 cur.execute("select * from dept order by deptno")
diff --git a/samples/tutorial/query_scroll.py b/samples/tutorial/query_scroll.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor(scrollable = True)
 
 cur.execute("select * from dept order by deptno")
diff --git a/samples/tutorial/rowfactory.py b/samples/tutorial/rowfactory.py
@@ -10,8 +10,9 @@
 
 import collections
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 cur.execute("select deptno, dname from dept")
diff --git a/samples/tutorial/subclass.py b/samples/tutorial/subclass.py
@@ -9,12 +9,13 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
 class MyConnection(cx_Oracle.Connection):
 
     def __init__(self):
         print("Connecting to database")
-        return super(MyConnection, self).__init__("pythonhol", "welcome", "localhost/orclpdb")
+        return super(MyConnection, self).__init__(db_config.user, db_config.pw, db_config.dsn)
 
 con = MyConnection()
 cur = con.cursor()
diff --git a/samples/tutorial/type_converter.py b/samples/tutorial/type_converter.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 for value, in cur.execute("select 0.1 from dual"):
diff --git a/samples/tutorial/type_input.py b/samples/tutorial/type_input.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 # Create table
diff --git a/samples/tutorial/type_output.py b/samples/tutorial/type_output.py
@@ -9,8 +9,9 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb")
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 cur = con.cursor()
 
 print("Standard output...")
diff --git a/samples/tutorial/versions.py b/samples/tutorial/versions.py
@@ -9,7 +9,8 @@
 from __future__ import print_function
 
 import cx_Oracle
+import db_config
 
-con = cx_Oracle.connect('pythonhol/welcome@localhost/orclpdb')
+con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
 
 print(cx_Oracle.version)
