Is there a way to explicitly store my numbers in p开发者_如何学Pythonhp as tinyint (1 byte instead of 4).
I want to query the table below as to return the titles of the column where the intersection of 开发者_运维知识库SessionId and Roomx is 0.The type of the Room is TINYINT - which in mysql represents BO
I currently use enums as TINYINTs in MySQL database.My tables have a few million rows in them.We then map the enums from TINYINT to Strings elsewhere.
I wanted to make a true/false field for if an item is in stock. I wanted to set it to Boolean ( which gets converted to tinyint(1) ), 1 for in stock, 0 for not in stock.
What\'s the best practice for fields that hold true/false values? 开发者_开发百科Such columns can be defined as enum(\'yes\',\'no\') or as tinyint(1). Is one better/faster than the other?
Which one is better, Tinyint with 0 and 1 values or开发者_JAVA技巧 ENUM 0,1 in MyISAM tables and MySQL 5.1?You can use BIT(1) as mentioned in mysql 5.1 reference. i will not recommend enum or tinyint(
Lets assume I want to save the count of datagrid rows which can be max. 24 because each row is 1 hour.
What\'s the most appropriate (read leas开发者_如何学运维t data consuming) data field to store a true/false/1/0 value in a mySQL database?
I have 6 buttons on my GUI. The visibility of the buttons can be configured via checkboxes. Checking the checkbox and saving means th开发者_如何学Goe correpsonding button should be shown. I am wonderi
A default value of 0 is creeping into a Surveys app I am developing, for no reason that I can see.The problem is as follows:
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