add sqlite test based on notanorm module

db.py

+from notanorm import SqliteDb 
+
+# https://github.com/AtakamaLLC/notanorm
+# https://www.sqlitetutorial.net
+# https://www.sqlitetutorial.net/sqlite-create-table/
+# https://www.sqlite.org
+# https://stackoverflow.com/questions/1309989/parameter-substitution-for-a-sqlite-in-clause
+# https://www.sqlitetutorial.net/sqlite-autoincrement/
+
+def main():
+ 
+    #fname = 'tests/profiles.db'
+    fname = ":memory:"
+    db = SqliteDb(fname) 
+
+    table_station = """
+        CREATE TABLE station (
+	    id INTEGER PRIMARY KEY,
+	    date_time TEXT NOT NULL UNIQUE,
+	    julian_day REAL NOT NULL UNIQUE,
+	    latitude REAL NOT NULL ,
+	    longitude REAL NOT NULL,
+        max_depth REAL,
+        bottom_depth REAL
+        );"""
+
+    # the id is actually the rowid AUTOINCREMENT column.
+    table_profile = """
+        CREATE TABLE profile (
+        id INTEGER PRIMARY KEY,
+        station_id INTEGER,
+        PRES REAL NOT NULL,
+        FOREIGN KEY (station_id) 
+            REFERENCES station (id) 
+        ); """
+
+    print('Create table station')
+    #db.query("DROP DATABASE IF EXISTS '{}'".format(fname))
+    db.query(table_station)
+
+    print('Create table profile')
+    db.query(table_profile)
+    for pm in ("TEMP", "PSAL"):
+        print('\tUpdate table profile with new column {}'.format(pm))
+        addColumn = "ALTER TABLE profile ADD COLUMN {} REAL NOT NULL".format(pm)
+        db.query(addColumn)
+
+    print('Insert data in table station ')
+    db.insert("station", id = 1, date_time = "2022-04-06 12:00:00.000",
+        julian_day = 10.5, latitude = -10.2, longitude = 23.6)
+    db.insert("station", id = 2, date_time = "2022-04-07 17:00:00.000",
+        julian_day = 11.5, latitude = -10.2, longitude = 23.6, max_depth = 2001, 
+        bottom_depth = 5032)
+  
+    column = "id"
+    result_set = db.select('station', {column: 1})
+    for result in result_set:   
+        print(result)
+    result_set = db.select('station', {column: 2})
+    for result in result_set:   
+        print(result)
+
+    print('Insert data in profile table')
+    db.insert("profile",  station_id = 1, PRES = 1, TEMP = 20, PSAL = 35)
+    db.insert("profile",  station_id = 1, PRES = 2, TEMP = 21, PSAL = 35)
+    db.insert("profile",  station_id = 1, PRES = 3, TEMP = 22, PSAL = 35)
+    db.insert("profile",  station_id = 1, PRES = 3, TEMP = 22, PSAL = 35)
+    db.insert("profile",  station_id = 2, PRES = 4, TEMP = 20, PSAL = 35)
+    db.insert("profile",  station_id = 2, PRES = 5, TEMP = 21, PSAL = 35)
+    db.insert("profile",  station_id = 2, PRES = 6, TEMP = 22, PSAL = 35)
+    db.insert("profile",  station_id = 2, PRES = 7, TEMP = 21.5, PSAL = 35)
+    db.insert("profile",  station_id = 2, PRES = 7, TEMP = 21.5, PSAL = 35)
+
+    print('Display join from station an profile tables')
+    column = "id"
+    # select profile join station 
+    result_set = db.select('profile',  {"station_id": 2},'station' )
+    for result in result_set:   
+        print(result)
+
+    print('get sizes:')
+    st = db.query('SELECT COUNT(id) FROM station')
+    max_press = db.query('SELECT MAX(PRES) FROM profile')
+    print(st, max_press)
+
+if __name__ == "__main__": main()
\ No newline at end of file