diff --git a/.github/workflows/tests-linux.yml b/.github/workflows/tests-linux.yml
index 3f3b25580..a3594a156 100644
--- a/.github/workflows/tests-linux.yml
+++ b/.github/workflows/tests-linux.yml
@@ -300,6 +300,7 @@ jobs:
       - run: npm ci
       - run: cat ormconfig.sample.json | jq 'map(select(.name == "oracle"))' > ormconfig.json
       - run: docker compose up oracle --no-recreate --wait
+      - run: sleep 10
       - run: npx c8 npm run test:ci
 
       - name: Coveralls Parallel
diff --git a/.pr_agent.toml b/.pr_agent.toml
new file mode 100644
index 000000000..18da7712d
--- /dev/null
+++ b/.pr_agent.toml
@@ -0,0 +1,14 @@
+[github_app]
+pr_commands = [
+    "/review",
+    "/improve",
+]
+
+handle_push_trigger = true
+push_commands = [
+    "/improve",
+]
+
+[auto_best_practices]
+enable_auto_best_practices = true
+utilize_auto_best_practices = true 
\ No newline at end of file
diff --git a/src/driver/postgres/PostgresDriver.ts b/src/driver/postgres/PostgresDriver.ts
index 149be5695..81e7f63bd 100644
--- a/src/driver/postgres/PostgresDriver.ts
+++ b/src/driver/postgres/PostgresDriver.ts
@@ -73,7 +73,8 @@ export class PostgresDriver implements Driver {
     options: PostgresConnectionOptions
 
     /**
-     * Version of Postgres. Requires a SQL query to the DB, so it is not always set
+     * Version of Postgres. Requires a SQL query to the DB, so it is set on the first
+     * connection attempt.
      */
     version?: string
 
@@ -362,20 +363,24 @@ export class PostgresDriver implements Driver {
             this.master = await this.createPool(this.options, this.options)
         }
 
-        const queryRunner = this.createQueryRunner("master")
+        if (!this.version || !this.database || !this.searchSchema) {
+            const queryRunner = this.createQueryRunner("master")
 
-        this.version = await queryRunner.getVersion()
+            if (!this.version) {
+                this.version = await queryRunner.getVersion()
+            }
 
-        if (!this.database) {
-            this.database = await queryRunner.getCurrentDatabase()
+            if (!this.database) {
+                this.database = await queryRunner.getCurrentDatabase()
+            }
+
+            if (!this.searchSchema) {
+                this.searchSchema = await queryRunner.getCurrentSchema()
+            }
+
+            await queryRunner.release()
         }
 
-        if (!this.searchSchema) {
-            this.searchSchema = await queryRunner.getCurrentSchema()
-        }
-
-        await queryRunner.release()
-
         if (!this.schema) {
             this.schema = this.searchSchema
         }
diff --git a/src/index.ts b/src/index.ts
index d082c0c0d..1eeaf9f6e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -160,6 +160,10 @@ export { WhereExpression } from "./query-builder/WhereExpressionBuilder"
 export { InsertResult } from "./query-builder/result/InsertResult"
 export { UpdateResult } from "./query-builder/result/UpdateResult"
 export { DeleteResult } from "./query-builder/result/DeleteResult"
+export {
+    QueryPartialEntity,
+    QueryDeepPartialEntity,
+} from "./query-builder/QueryPartialEntity"
 export { QueryResult } from "./query-runner/QueryResult"
 export { QueryRunner } from "./query-runner/QueryRunner"
 export { MongoEntityManager } from "./entity-manager/MongoEntityManager"