In XSD, I have an element x with value (a,b)
There is another element y
Yes There is no way to use XSD, so that I can make y mandatory when the value of x is b, and optional if the valu
In XSD, I have an element x with value (a,b)
There is another element y
Yes There is no way to use XSD, so that I can make y mandatory when the value of x is b, and optional if the valu
I am looking for the best way to match two values at the same time.
If both values are in the string, I want to get a true value, But I don’t know the order in which they appear in the st
I believe that when you are writing programs, you must have a lot of opportunities to convert numeric strings into int or float type values, but the numeric characters may not be very clean, someti
Sometimes we need a function to return multiple values. On the Internet, it is mostly implemented with out. I personally like to use the tuple method.
Tuple is a tuple, which supports up to 7
Suppose I have a class Parent, which has four fields A, B, C, and D, so that C and D are optionally passed or initialized using the default implementation: p>
open class Parent(val a: A, v
If I run this query in sqlite3(3.17.0)
select T.* from (values (1 ),(2),(3),(4),(5)) as T; I get the following output, where there is no name of the first column of T.
———-
1
2
I am trying to send a set of key-value pairs to a postgresql function as a parameter. The structure of the array is as follows –
array( 10) {
[“OWNER”]=> string(3) “ERP”
[“SOURCE”]=> strin