Hi folks,
Today I faced a situation that I need to capitalize sentences in one column of a SQL Server database table, so I created a function to do that, I put this here to share with you.
this function will change sentences like :
select dbo.Capitalize(‘sample text for capitalization!‘)
to :
Sample Text For Capitalization!
Here you will find the function :
CREATE FUNCTION dbo.Capitalize
(
@text varchar(max)
)
RETURNS varchar(max)
AS
BEGIN
declare @outputtext varchar(max)
declare @spaceCount int
declare @counter int
declare @term varchar(max)
declare @index int
declare @spaceIndex int
set @outputtext=”
set @text=ltrim(rtrim(@text))
set @spaceCount= len(@text)-len(replace(@text,’ ‘,”))
set @counter=0
set @index=1
while @counter<=@spaceCount
begin
if @index<>1
begin
set @index=@index+1
end
set @spaceIndex=charindex(‘ ‘,@text,@index)
if @spaceIndex=0
begin
set @spaceIndex=len(@text)+1
end
if @index<>1
begin
set @outputtext= @outputtext+’ ‘+ UPPER(substring(@text,@index,1))+LOWER(substring(@text,@index+1,(@spaceIndex-@index)-1))
end
else
begin
set @outputtext= @outputtext+ UPPER(substring(@text,@index,1))+LOWER(substring(@text,@index+1,(@spaceIndex-@index)-1))
end
set @counter=@counter+1
set @index=@spaceIndex
end
RETURN @outputtext
END
GO
and here you can see how to use this function:
select dbo.Capitalize(‘sample text for capitalization!’)
and result will be like this:
Sample Text For Capitalization!
This function has still spaces for development, for example if you have more than single space between words this will break, I will update it in future appropriate times.
His articles on different aspects of technologies, especially on MS BI, can be found on his blog: https://radacad.com/blog.
He wrote some books on MS SQL BI and also is writing some others, He was also an active member on online technical forums such as MSDN and Experts-Exchange, and was a moderator of MSDN SQL Server forums, and is an MCP, MCSE, and MCITP of BI. He is the leader of the New Zealand Business Intelligence users group. He is also the author of very popular book Power BI from Rookie to Rock Star, which is free with more than 1700 pages of content and the Power BI Pro Architecture published by Apress.
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