2014/10/15 下午 10:15:42

iphone Programming Glossary: varchar

UIImagePickerView Controller - image path - iphone

http://stackoverflow.com/questions/1269119/uiimagepickerview-controller-image-path-iphone

path iphone UIImagePickerView Controller returns NSData of image My requirement is to store the path of an image as a varchar data type. After selecting an image from UIImagePickerView how can I obtain the complete path of the selected image of Photo..

sqlite Indexing Performance Advice

http://stackoverflow.com/questions/1862771/sqlite-indexing-performance-advice

I'm using NSPredicates to query the database. I am building a search function that needs to search six different varchar fields that contain text. At the moment it's very slow and I need to improve performance probably in the sqlite database...

How to insert data into a SQLite database in iPhone

http://stackoverflow.com/questions/2184861/how-to-insert-data-into-a-sqlite-database-in-iphone

it and display it in a table. I have created Database data.sqlite with table 'user'. The table has two values id varchar and name varchar . I have inserted 3 rows of data in the table via insert into user value '1' 'xxxx' in the terminal window... it in a table. I have created Database data.sqlite with table 'user'. The table has two values id varchar and name varchar . I have inserted 3 rows of data in the table via insert into user value '1' 'xxxx' in the terminal window. I have created..

Add an SQLite database to an iPhone app

http://stackoverflow.com/questions/487339/add-an-sqlite-database-to-an-iphone-app

line create your db file. sqlite3 mydb.db Then create the tables within your database CREATE TABLE tags id int 5 name varchar 255 created_at datetime updated_at datetime Repeat that for any tables that you want in your database. Then you need to..

Preventing sqlite from escaping backslash

http://stackoverflow.com/questions/932396/preventing-sqlite-from-escaping-backslash

sqlite from escaping backslash I have a varchar column in an sqlite datbase. A particular row of text has a backslash which is used with n for a carriage return in a UITextView...

iPhone emoticons insert into MySQL but become blank value

http://stackoverflow.com/questions/9509668/iphone-emoticons-insert-into-mysql-but-become-blank-value

But after insert statement executed successfully the inserted value become blank. What I could insert into the field varchar correctly is text but once including emoticons just the text could be inserted and the emoticons would be cut automatically...