Added simplequery library

paramecio2/libraries/db/simplequery.py

@@ -0,0 +1,44 @@
+
+# A more simple set for make queries 
+
+def insert(model, db, dict_values):
+    
+    final_values={}
+    
+    for k in model.fields.keys():
+        final_values[k]=model.fields[k].check(dict_values.get(k, ''))
+    
+    del final_values[model.name_field_id]
+    
+    str_fields="`"+"`, `".join(final_values.keys())+"`"
+    
+    str_query='insert into {} ({}) VALUES ({})'.format(model.name, str_fields, ", ".join(['%s']*len(final_values)))
+    
+    success=False
+    
+    with db.query(str_query, list(final_values.values())) as cursor:
+        
+        if cursor.rowcount>0:
+            
+            model.last_id=cursor.lastrowid
+            success=True
+    
+    return success
+    
+
+def select(model, db, dict_fields=[], where_sql='', limit='', dict_values=[]):
+    
+    if len(dict_fields)==0:
+        dict_fields=['`'+field+'`' for field in model.fields.keys()]
+    
+    str_fields=", ".join(dict_fields)
+    
+    str_query='select {} from {} {} limit 1'.format(str_fields, model.name, where_sql)
+    
+    arr_result=[]
+    
+    with db.query(str_query, dict_values) as cursor:
+        
+        arr_result=cursor.fetchall()
+        
+    return arr_result