select query not executing

Question

When i am trying to execute select query not executing .

after the below line of code execution of program stopped.

NSString *query = [NSString stringWithFormat:@"select * from maintable_master where din =? ",din];

Please do not CLCIK the "UP/DOWN" arrows just for fun, OR at least study the stackoverflow to find out that when & how to use them? what special thing in this question forced you to give it +1?? — Yaqub Ahmad
– Yaqub Ahmad, Commented May 22, 2012 at 6:50

Saad · Accepted Answer · 2012-05-22 06:46:45Z

5

if din is integer then,

NSString *query = [NSString stringWithFormat:@"select * from maintable_master where din =%d ",din];

and if din is string then,

NSString *query = [NSString stringWithFormat:@"select * from maintable_master where din ='%@' ",din];

answered May 22, 2012 at 6:46

Saad

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Comments

Omar Abdelhafith · Accepted Answer · 2012-05-22 06:48:58Z

0

Din must me an nsstring, what is the object type of din

if it is int, please wrap it in an NSString

answered May 22, 2012 at 6:48

Omar Abdelhafith

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