From fb767d19cec862eb5c9187a787385d406f6facf5 Mon Sep 17 00:00:00 2001
From: NishantRajputRN <nishantlodhi2468@gmail.com>
Date: Wed, 13 May 2026 17:33:38 +0530
Subject: [PATCH] sa

---
 scripts/mssql_clickhouse_migrate.sh | 47 +++++++++++++++++++++--------
 1 file changed, 34 insertions(+), 13 deletions(-)

diff --git a/scripts/mssql_clickhouse_migrate.sh b/scripts/mssql_clickhouse_migrate.sh
index 0938de5..6e5f64a 100755
--- a/scripts/mssql_clickhouse_migrate.sh
+++ b/scripts/mssql_clickhouse_migrate.sh
@@ -95,12 +95,17 @@ ensure_sqlcmd() {
   if command -v sqlcmd >/dev/null 2>&1; then
     return 0
   fi
-  die "sqlcmd not found. Install Microsoft tools, then retry (same shell is OK):
+  die "sqlcmd not found (no Microsoft mssql-tools18 on this machine yet).
+
+Install it with (needs sudo; ~2 minutes):
 
   $0 --install-deps
 
-Or: export PATH=\"\$PATH:/opt/mssql-tools18/bin\"
-Or set: SQLCMD_PATH=/path/to/sqlcmd"
+Then re-run migrate-db. Quick check:
+
+  ls -la /opt/mssql-tools18/bin/sqlcmd
+
+Or set SQLCMD_PATH=/full/path/to/sqlcmd if you installed sqlcmd elsewhere."
 }
 
 ensure_clickhouse_client() {
@@ -518,25 +523,41 @@ install_deps() {
   $SUDO apt-get update
   $SUDO apt-get install -y apt-transport-https ca-certificates curl gnupg lsb-release
 
-  # Microsoft ODBC + sqlcmd (Ubuntu codename: use current release; fall back if MS has no prod.list yet)
+  # Microsoft ODBC + sqlcmd
   curl -fsSL https://packages.microsoft.com/keys/microsoft.asc \
     | $SUDO gpg --dearmor -o /etc/apt/trusted.gpg.d/microsoft.gpg
-  local ms_ub ms_url
-  ms_ub="$(lsb_release -rs)"
-  ms_url="https://packages.microsoft.com/config/ubuntu/${ms_ub}/prod.list"
-  if ! curl -fsSL "$ms_url" -o /tmp/mssql-release.list 2>/dev/null; then
-    echo "$SCRIPT_NAME: No Microsoft prod.list for Ubuntu ${ms_ub}; trying 22.04 repo (packages often install on newer LTS)." >&2
-    ms_ub="22.04"
-    ms_url="https://packages.microsoft.com/config/ubuntu/${ms_ub}/prod.list"
-    curl -fsSL "$ms_url" -o /tmp/mssql-release.list
+
+  local ms_rel ms_url
+  ms_rel="$(lsb_release -rs)"
+  if [[ "${ID:-}" == "debian" ]]; then
+    ms_url="https://packages.microsoft.com/config/debian/${ms_rel}/prod.list"
+    if ! curl -fsSL "$ms_url" -o /tmp/mssql-release.list 2>/dev/null; then
+      echo "$SCRIPT_NAME: No Microsoft prod.list for Debian ${ms_rel}; trying 12 (bookworm)." >&2
+      ms_url="https://packages.microsoft.com/config/debian/12/prod.list"
+      curl -fsSL "$ms_url" -o /tmp/mssql-release.list
+    fi
+  else
+    ms_url="https://packages.microsoft.com/config/ubuntu/${ms_rel}/prod.list"
+    if ! curl -fsSL "$ms_url" -o /tmp/mssql-release.list 2>/dev/null; then
+      echo "$SCRIPT_NAME: No Microsoft prod.list for Ubuntu ${ms_rel}; trying 22.04 repo." >&2
+      ms_url="https://packages.microsoft.com/config/ubuntu/22.04/prod.list"
+      curl -fsSL "$ms_url" -o /tmp/mssql-release.list
+    fi
   fi
   $SUDO mv /tmp/mssql-release.list /etc/apt/sources.list.d/mssql-release.list
   $SUDO apt-get update
   ACCEPT_EULA=Y $SUDO apt-get install -y msodbcsql18 mssql-tools18 unixodbc-dev
+
+  export PATH="/opt/mssql-tools18/bin:/opt/mssql-tools/bin:${PATH:-}"
+  if ! command -v sqlcmd >/dev/null 2>&1; then
+    die "apt reported success but sqlcmd is still missing. Inspect package contents:
+  dpkg -L mssql-tools18 2>/dev/null | grep -E '/sqlcmd$' || true
+  Try: sudo apt-get install -f && sudo apt-get install -y msodbcsql18 mssql-tools18"
+  fi
+
   local path_line='export PATH="$PATH:/opt/mssql-tools18/bin"'
   grep -qF 'mssql-tools18/bin' "$HOME/.bashrc" 2>/dev/null || echo "$path_line" >>"$HOME/.bashrc" || true
   grep -qF 'mssql-tools18/bin' "$HOME/.profile" 2>/dev/null || echo "$path_line" >>"$HOME/.profile" || true
-  export PATH="$PATH:/opt/mssql-tools18/bin"
 
   # ClickHouse client
   $SUDO mkdir -p /etc/apt/keyrings