I have a stored procedure in which I defined a type : type AssocArrayVarchar2_t is table if varchar(10) index by binary_integer;
Hi I have a php website using mysql and I have a table with a column called \'Name\'. I intend for it to have the following features:
table on external database (when I click mo开发者_开发问答dify) states that row A is a varchar(10) but when I look at the data there is obviously many more characters in it. How is this possible?
A while ago I asked a question about hierarchy/version number sorting in SQL Server.开发者_运维技巧
Does anyone know the difference between using VarChar(255) and VarChar(65536) ? Here\'s what I know so far :
What is the maximum range of varchar in MySQL? I am using the latest version of MySQL and in many sites it is being told that the size is 255. But when i am trying to give a higher size like 500 or 1
I have a SQL Server table with a few columns of type varchar which are nullable. When an aspx page posts data if thetextbox is empty, the database table column is updated to an empty string.
I had a table called Person with column PersonDescription which was of type \"text\". I had issues with updating this column so i ran the script
How can i sort a varchar field , i have taken ID as varchar and i want to sort it numerically. We can do this in SQL with using
I would like to store a user status in the database, so, I will use a char to store the status, for example, \"active\", \"inactive\", \"close\". I will use \"a\", \"i\", \"c\" to represent these stat