From b128816c3a91104d8e113f3f3505bd2cd2802ce4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Vr=C3=A1na?= <jakub@vrana.cz>
Date: Sun, 16 Mar 2025 13:35:30 +0100
Subject: [PATCH] [sql mode] Add identifier for PostgreSQL

---
 mode/sql/sql.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mode/sql/sql.js b/mode/sql/sql.js
index d3983889f7..a386f5c6c3 100644
--- a/mode/sql/sql.js
+++ b/mode/sql/sql.js
@@ -421,6 +421,10 @@ CodeMirror.defineMode("sql", function(config, parserConfig) {
     atoms: set("false true null unknown"),
     operatorChars: /^[*\/+\-%<>!=&|^\/#@?~]/,
     backslashStringEscapes: false,
+    identifierQuote: "\"", // https://www.postgresql.org/docs/current/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS
+    hooks: {
+      "\"":   hookIdentifierDoublequote
+    },
     dateSQL: set("date time timestamp"),
     support: set("decimallessFloat zerolessFloat binaryNumber hexNumber nCharCast charsetCast escapeConstant")
   });