From b799d3ffdb788ca3c2400c0baf8d93bf56eb2098 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Thu, 10 Jul 2025 09:20:25 +0000
Subject: [PATCH 1/3] fix(deps): update dependency hdb to v2

---
 hana/package.json |  2 +-
 package-lock.json | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/hana/package.json b/hana/package.json
index c7afc148c..984599085 100644
--- a/hana/package.json
+++ b/hana/package.json
@@ -26,7 +26,7 @@
   },
   "dependencies": {
     "@cap-js/db-service": "^2.1.1",
-    "hdb": "^0.19.5"
+    "hdb": "^2.0.0"
   },
   "peerDependencies": {
     "@sap/hana-client": "^2",
diff --git a/package-lock.json b/package-lock.json
index 3b7c2c12e..0d8462608 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
     },
     "db-service": {
       "name": "@cap-js/db-service",
-      "version": "2.1.2",
+      "version": "2.2.0",
       "license": "Apache-2.0",
       "dependencies": {
         "generic-pool": "^3.9.0"
@@ -36,7 +36,7 @@
       "license": "Apache-2.0",
       "dependencies": {
         "@cap-js/db-service": "^2.1.1",
-        "hdb": "^0.19.5"
+        "hdb": "^2.0.0"
       },
       "devDependencies": {
         "@sap/hana-client": ">=2"
@@ -958,15 +958,15 @@
       }
     },
     "node_modules/hdb": {
-      "version": "0.19.12",
-      "resolved": "https://registry.npmjs.org/hdb/-/hdb-0.19.12.tgz",
-      "integrity": "sha512-vv+cjmvr6fNH/s0Q2zOZc4sEjMpSC0KuacFn8dp3L38qM3RA2LLeX70wWhZLESpwvwUf1pQkRfUhZeooFSmv3A==",
+      "version": "2.25.1",
+      "resolved": "https://registry.npmjs.org/hdb/-/hdb-2.25.1.tgz",
+      "integrity": "sha512-/ojm+fki1r+sqMqQjwTLcF1VeL3tkNxMLS/CVKXuUbz6xDco3wdSR0wTh0FzMPUOHnptCErxV6YNUbvdALSFww==",
       "license": "Apache-2.0",
       "dependencies": {
         "iconv-lite": "^0.4.18"
       },
       "engines": {
-        "node": ">= 0.12"
+        "node": ">= 18"
       }
     },
     "node_modules/http-errors": {
@@ -1904,7 +1904,7 @@
     },
     "postgres": {
       "name": "@cap-js/postgres",
-      "version": "2.0.2",
+      "version": "2.0.3",
       "license": "Apache-2.0",
       "dependencies": {
         "@cap-js/db-service": "^2",
@@ -1922,7 +1922,7 @@
     },
     "sqlite": {
       "name": "@cap-js/sqlite",
-      "version": "2.0.1",
+      "version": "2.0.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@cap-js/db-service": "^2",

From 756751e383cec0baf8e8993f6cda005322498d48 Mon Sep 17 00:00:00 2001
From: D045778 <johannes.vogel@sap.com>
Date: Thu, 10 Jul 2025 12:06:32 +0200
Subject: [PATCH 2/3] use hana data format version 7 for bool support

---
 hana/lib/drivers/hdb.js | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/hana/lib/drivers/hdb.js b/hana/lib/drivers/hdb.js
index 5c956c11f..af39a8d0e 100644
--- a/hana/lib/drivers/hdb.js
+++ b/hana/lib/drivers/hdb.js
@@ -2,7 +2,6 @@ const { Readable, Stream, promises: { pipeline } } = require('stream')
 const { StringDecoder } = require('string_decoder')
 const { text } = require('stream/consumers')
 
-const cds = require('@sap/cds')
 const hdb = require('hdb')
 const iconv = require('iconv-lite')
 
@@ -10,16 +9,6 @@ const { driver, prom, handleLevel } = require('./base')
 const { resultSetStream } = require('./stream')
 const { wrap_client } = require('./dynatrace')
 
-if (cds.env.features.sql_simple_queries === 3) {
-  // Make hdb return true / false
-  const Reader = require('hdb/lib/protocol/Reader.js')
-  Reader.prototype._readTinyInt = Reader.prototype.readTinyInt
-  Reader.prototype.readTinyInt = function () {
-    const ret = this._readTinyInt()
-    return ret == null ? ret : !!ret
-  }
-}
-
 const credentialMappings = [
   { old: 'certificate', new: 'ca' },
   { old: 'encrypt', new: 'useTLS' },
@@ -35,6 +24,7 @@ class HDBDriver extends driver {
   constructor(creds) {
     creds = {
       fetchSize: 1 << 16, // V8 default memory page size
+      dataFormatSupport: 7, // with 7 hana supports booleans
       ...creds,
     }
 

From e17fc3b047f26b5f0be669685ce55caca8bcd317 Mon Sep 17 00:00:00 2001
From: Johannes Vogel <31311694+johannes-vogel@users.noreply.github.com>
Date: Thu, 13 Nov 2025 17:27:14 +0100
Subject: [PATCH 3/3] Update hdb dependency version to ^2.26.2

---
 hana/package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hana/package.json b/hana/package.json
index 6f78b4792..10fe81c74 100644
--- a/hana/package.json
+++ b/hana/package.json
@@ -26,7 +26,7 @@
   },
   "dependencies": {
     "@cap-js/db-service": "^2.6.0",
-    "hdb": "^2.0.0"
+    "hdb": "^2.26.2"
   },
   "peerDependencies": {
     "@sap/hana-client": "^2",