Rename SQL string::length() function to string::len()

lib/src/fnc/mod.rs

@@ -180,7 +180,7 @@ pub fn synchronous(ctx: &Context<'_>, name: &str, args: Vec<Value>) -> Result<Va
 		"string::concat" => string::concat,
 		"string::endsWith" => string::ends_with,
 		"string::join" => string::join,
-		"string::length" => string::length,
+		"string::len" => string::len,
 		"string::lowercase" => string::lowercase,
 		"string::repeat" => string::repeat,
 		"string::replace" => string::replace,

lib/src/fnc/string.rs

@@ -22,7 +22,7 @@ pub fn join(args: Vec<Value>) -> Result<Value, Error> {
 	Ok(val.into())
 }
 
-pub fn length((string,): (String,)) -> Result<Value, Error> {
+pub fn len((string,): (String,)) -> Result<Value, Error> {
 	let num = string.chars().count() as i64;
 	Ok(num.into())
 }

lib/src/sql/function.rs

@@ -420,7 +420,7 @@ fn function_string(i: &str) -> IResult<&str, &str> {
 		tag("string::concat"),
 		tag("string::endsWith"),
 		tag("string::join"),
-		tag("string::length"),
+		tag("string::len"),
 		tag("string::lowercase"),
 		tag("string::repeat"),
 		tag("string::replace"),