From be6e6c3f0c504717d06415f28559b3eb6805af0d Mon Sep 17 00:00:00 2001
From: Sam Rose <samuel@supabase.io>
Date: Mon, 21 Apr 2025 17:04:51 -0400
Subject: [PATCH 1/2] feat: for schema tests, try to use pg_dump

---
 nix/tools/dbmate-tool.sh.in | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/nix/tools/dbmate-tool.sh.in b/nix/tools/dbmate-tool.sh.in
index ca38f3ac1..d914c5aec 100644
--- a/nix/tools/dbmate-tool.sh.in
+++ b/nix/tools/dbmate-tool.sh.in
@@ -187,17 +187,10 @@ perform_dump() {
     local attempt=1
     
     while [ $attempt -le $max_attempts ]; do
-        echo "Attempting dbmate dump (attempt $attempt/$max_attempts)"
+        echo "Attempting pg_dump (attempt $attempt/$max_attempts)"
         
-        # Run dbmate dump
-        if dbmate dump; then
-            # Post-process schema.sql to remove schema_migrations INSERT statements
-            if [ -f "db/schema.sql" ]; then
-                # Remove INSERT INTO schema_migrations lines
-                sed -i '/^INSERT INTO schema_migrations/d' db/schema.sql
-                echo "Schema dump completed successfully (schema_migrations data removed)"
-                return 0
-            fi
+        if "${PSQLBIN}/pg_dump" -h localhost -p "$PORTNO" -U "$PGSQL_SUPERUSER" -d postgres --schema-only --no-owner --no-privileges > "./db/schema.sql"; then
+            return 0
         fi
         
         echo "Dump attempt $attempt failed, waiting before retry..."

From 86e4595b44d70d29e07038f933e286fc21a44fa9 Mon Sep 17 00:00:00 2001
From: Sam Rose <samuel@supabase.io>
Date: Mon, 21 Apr 2025 17:11:48 -0400
Subject: [PATCH 2/2] feat: use pg_dump generated schemas

---
 migrations/schema-15.sql          | 12 +++++++-----
 migrations/schema-17.sql          | 12 +++++++-----
 migrations/schema-orioledb-17.sql | 12 +++++++-----
 3 files changed, 21 insertions(+), 15 deletions(-)

diff --git a/migrations/schema-15.sql b/migrations/schema-15.sql
index 802fbae79..750436ae1 100644
--- a/migrations/schema-15.sql
+++ b/migrations/schema-15.sql
@@ -1,3 +1,10 @@
+--
+-- PostgreSQL database dump
+--
+
+-- Dumped from database version 15.8
+-- Dumped by pg_dump version 15.8
+
 SET statement_timeout = 0;
 SET lock_timeout = 0;
 SET idle_in_transaction_session_timeout = 0;
@@ -998,8 +1005,3 @@ CREATE EVENT TRIGGER pgrst_drop_watch ON sql_drop
 -- PostgreSQL database dump complete
 --
 
-
---
--- Dbmate schema migrations
---
-
diff --git a/migrations/schema-17.sql b/migrations/schema-17.sql
index eac1280b1..d727581ce 100644
--- a/migrations/schema-17.sql
+++ b/migrations/schema-17.sql
@@ -1,3 +1,10 @@
+--
+-- PostgreSQL database dump
+--
+
+-- Dumped from database version 17.4
+-- Dumped by pg_dump version 17.4
+
 SET statement_timeout = 0;
 SET lock_timeout = 0;
 SET idle_in_transaction_session_timeout = 0;
@@ -985,8 +992,3 @@ CREATE EVENT TRIGGER pgrst_drop_watch ON sql_drop
 -- PostgreSQL database dump complete
 --
 
-
---
--- Dbmate schema migrations
---
-
diff --git a/migrations/schema-orioledb-17.sql b/migrations/schema-orioledb-17.sql
index 013b23d1f..62902f08a 100644
--- a/migrations/schema-orioledb-17.sql
+++ b/migrations/schema-orioledb-17.sql
@@ -1,3 +1,10 @@
+--
+-- PostgreSQL database dump
+--
+
+-- Dumped from database version 17.0
+-- Dumped by pg_dump version 17.0
+
 SET statement_timeout = 0;
 SET lock_timeout = 0;
 SET idle_in_transaction_session_timeout = 0;
@@ -999,8 +1006,3 @@ CREATE EVENT TRIGGER pgrst_drop_watch ON sql_drop
 -- PostgreSQL database dump complete
 --
 
-
---
--- Dbmate schema migrations
---
-