I am replacing some GUID column types, since I need to do some Group By work in MSSQL 2008. I was about to change the types to Char(36) since I know the exact size of the value, but after Googling a b
What I need is something like, for each ASCII character, a list of equivalent Unicode c开发者_Python百科haracters.
This question already has answers here: 开发者_StackOverflow中文版 Natural Sort in MySQL (22 answers)
Ok, referencing What is the difference between char, nchar, varchar, and nvarchar in SQL Server? it tells me that nchar and nvarchar can sto开发者_开发知识库re UNICODE. So what can be used in CHAR an
I need to store on average a paragraph of text, which would be about ~800 characters in the database. In some rare cases it may go up to 2000-2500~ characters. I\'ve read the manual and I know there a
I\'m putting together a PHP website for a class project, and we 开发者_运维知识库are using a MS SQL Server 2008 database to populate fields on the site. However, one of the fields is outputting garbag
There\'s VARCHAR, CHAR, TEXT, BIGTEXT, BLOB... Which is the correct datatype to use when storing small 开发者_如何学JAVAtext fields (ie. something like first_name)?I usually go with VARCHAR for most
I am building a table that will receive different values in a field, think of a log table that the \"value\" field can be a number, a tiny string or a big text etc.
What\'s the difference between the text data type and the character varying (varchar) data types? According to the documentation
It seems like a very arbitrary d开发者_运维问答ecision. Both can accomplish the same thing in most cases.
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