From 24e1ceb6d5598b668175616550d16dd33869bd24 Mon Sep 17 00:00:00 2001
From: Samuron <samuronchik@gmail.com>
Date: Thu, 21 Mar 2024 09:18:34 +0200
Subject: [PATCH] perf(instrumentation-pg): do not split query to determine
 span name

---
 plugins/node/opentelemetry-instrumentation-pg/src/utils.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/plugins/node/opentelemetry-instrumentation-pg/src/utils.ts b/plugins/node/opentelemetry-instrumentation-pg/src/utils.ts
index bcf8e4efb7..5cc55162de 100644
--- a/plugins/node/opentelemetry-instrumentation-pg/src/utils.ts
+++ b/plugins/node/opentelemetry-instrumentation-pg/src/utils.ts
@@ -81,7 +81,12 @@ export function getQuerySpanName(
 }
 
 function parseNormalizedOperationName(queryText: string) {
-  const sqlCommand = queryText.split(' ')[0].toUpperCase();
+  const indexOfFirstSpace = queryText.indexOf(' ');
+  let sqlCommand =
+    indexOfFirstSpace === -1
+      ? queryText
+      : queryText.slice(0, indexOfFirstSpace);
+  sqlCommand = sqlCommand.toUpperCase();
 
   // Handle query text being "COMMIT;", which has an extra semicolon before the space.
   return sqlCommand.endsWith(';') ? sqlCommand.slice(0, -1) : sqlCommand;