fix: dash support

metrico · Apr 25, 2024 · 6840076 · 6840076
1 parent df7ce07
commit 6840076
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/test/e2e b/test/e2e
diff --git a/traceql/traceql.bnf b/traceql/traceql.bnf
@@ -13,7 +13,7 @@ cmp ::= "="|"!="|"<="|">="|"<"|">"
 cmp_val ::= <number> [<measurement>]
 measurement ::= "ns"|"us"|"ms"|"s"|"m"|"h"|"d"
 
-label_name ::= ("." | <ALPHA> | "_") *("." | <ALPHA> | "_" | <DIGITS>)
+label_name ::= ("." | <ALPHA> | "-" | "_") *("." | <ALPHA> | "_" | "-" | <DIGITS>)
 number ::= ["-"] <DIGITS> ["." <DIGITS>]
 
 attr_selector ::= <label_name> <OWSP> <op> <OWSP> <value>