Top "Colon-equals" questions

For questions regarding the `:=` operator available in several languages

What does := mean in oracle when we use it

What does := mean in oracle when we use it Please give me some demonstrations... and also how do we usually …

oracle execute-immediate colon-equals
What does the := operator mean in mysql?

I have a mysql table (scho_id,school_name,school_views). I was looking for a mysql query to get …

mysql operators rank colon-equals
What is the difference between := and = in Excel VBA

I have been working with Excel for a while, yet i have never read what is the difference between these …

vba excel colon-equals
What is the difference between := and = in Go?

I am new to Go programming language. I noticed something strange in Go: I thought that it used := and substitutes = …

go colon-equals
When should I use the := operator in data.table?

data.table objects now have a := operator. What makes this operator different from all other assignment operators? Also, what are …

r data.table colon-equals
colons equals operator in R? new syntax?

While reading http://ggvis.rstudio.com/interactivity.html, I noticed the code has := sprinkled in it. I assume that is …

r colon-equals
Meaning of := in SQL

What does the := operator mean in SQL? I am using Postgresql and I have no idea what it means. I …

sql postgresql plpgsql colon-equals
What is the difference between = and := in Scala?

What is the difference between = and := in Scala? I have googled extensively for "scala colon-equals", but was unable to find …

scala syntax colon-equals
var vs := in Go

In the Go web server example here: http://golang.org/doc/effective_go.html#web_server The following line of …

go variable-assignment colon-equals
About Error ":= and `:=`(...) are defined for use in j, once only and in particular ways. See help(":=")"

I encountered a weird error message in data.table I modified a data.table using := , and it is totally OK …

r data.table colon-equals