[eclipse-clp-users] Issue with Dbi

From: Edgaonkar, Shrirang <Shrirang.Edgaonkar_at_...390...>
Date: Fri, 26 Dec 2014 06:31:15 +0000
Dear Clp users,



  We have a situation here which looks at the capabilities of database library Dbi. While normal queries run, we are trying the following. I have highlighted the main code so that boiler plate code can be identified below.





1. Test Data is as follows:-

tableName = new_table

name    pass
Taro    aaa
Jiro    bbb



2. Test Code is as follows:-

This is a case where the result of the query is known and we expect the where clause constraint to be evaluated based on the result.

% Connect to DB  user/password
session_start("root", "admin", [], Session),

% SQL
SQLTemp = "select pass from test.new_table where name=",
concat_string([SQLTemp, Key], SQL),

% Template
Template = tbl(""),

% Execute SQL
session_sql_query(Session, Template, SQL, Cursor),

% Get Results
cursor_all_tuples(Cursor, Result),
Result = [tbl("aaa")],

% Close Cursor
cursor_close(Cursor),

% Close DB Connection
session_close(Session).





3. Output is as follows:-

Actual: Abort

Expected: Value of Key is evaluated as "Taro"



Your help will be valuable.



Thanks and Regards,

Shrirang Edgaonkar

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Received on Mon Dec 29 2014 - 08:25:53 CET

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