Merge branch 'master' into chore/move-code-to-sdk

packages/server/src/integration-test/postgres.spec.ts

@@ -1118,4 +1118,76 @@ describe("postgres integrations", () => {
       })
     })
   })
+
+  describe("Integration compatibility with postgres search_path", () => {
+    let client: Client, pathDatasource: Datasource
+    const schema1 = "test1",
+      schema2 = "test-2"
+
+    beforeAll(async () => {
+      const dsConfig = await databaseTestProviders.postgres.getDsConfig()
+      const dbConfig = dsConfig.config!
+
+      client = new Client(dbConfig)
+      await client.connect()
+      await client.query(`CREATE SCHEMA "${schema1}";`)
+      await client.query(`CREATE SCHEMA "${schema2}";`)
+
+      const pathConfig: any = {
+        ...dsConfig,
+        config: {
+          ...dbConfig,
+          schema: `${schema1}, ${schema2}`,
+        },
+      }
+      pathDatasource = await config.api.datasource.create(pathConfig)
+    })
+
+    afterAll(async () => {
+      await client.query(`DROP SCHEMA "${schema1}" CASCADE;`)
+      await client.query(`DROP SCHEMA "${schema2}" CASCADE;`)
+      await client.end()
+    })
+
+    it("discovers tables from any schema in search path", async () => {
+      await client.query(
+        `CREATE TABLE "${schema1}".table1 (id1 SERIAL PRIMARY KEY);`
+      )
+      await client.query(
+        `CREATE TABLE "${schema2}".table2 (id2 SERIAL PRIMARY KEY);`
+      )
+      const response = await makeRequest("post", "/api/datasources/info", {
+        datasource: pathDatasource,
+      })
+      expect(response.status).toBe(200)
+      expect(response.body.tableNames).toBeDefined()
+      expect(response.body.tableNames).toEqual(
+        expect.arrayContaining(["table1", "table2"])
+      )
+    })
+
+    it("does not mix columns from different tables", async () => {
+      const repeated_table_name = "table_same_name"
+      await client.query(
+        `CREATE TABLE "${schema1}".${repeated_table_name} (id SERIAL PRIMARY KEY, val1 TEXT);`
+      )
+      await client.query(
+        `CREATE TABLE "${schema2}".${repeated_table_name} (id2 SERIAL PRIMARY KEY, val2 TEXT);`
+      )
+      const response = await makeRequest(
+        "post",
+        `/api/datasources/${pathDatasource._id}/schema`,
+        {
+          tablesFilter: [repeated_table_name],
+        }
+      )
+      expect(response.status).toBe(200)
+      expect(
+        response.body.datasource.entities[repeated_table_name].schema
+      ).toBeDefined()
+      const schema =
+        response.body.datasource.entities[repeated_table_name].schema
+      expect(Object.keys(schema).sort()).toEqual(["id", "val1"])
+    })
+  })
 })

packages/server/src/integrations/postgres.ts

@@ -159,7 +159,8 @@ class PostgresIntegration extends Sql implements DatasourcePlus {
   JOIN pg_index ON pg_class.oid = pg_index.indrelid AND pg_index.indisprimary
   JOIN pg_attribute ON pg_attribute.attrelid = pg_class.oid AND pg_attribute.attnum = ANY(pg_index.indkey)
   JOIN pg_namespace ON pg_namespace.oid = pg_class.relnamespace
-  WHERE pg_namespace.nspname = '${this.config.schema}';
+  WHERE pg_namespace.nspname = ANY(current_schemas(false))
+  AND pg_table_is_visible(pg_class.oid);
   `
 
   ENUM_VALUES = () => `
@@ -219,8 +220,12 @@ class PostgresIntegration extends Sql implements DatasourcePlus {
     if (!this.config.schema) {
       this.config.schema = "public"
     }
-    await this.client.query(`SET search_path TO "${this.config.schema}"`)
+    const search_path = this.config.schema
-    this.COLUMNS_SQL = `select * from information_schema.columns where table_schema = '${this.config.schema}'`
+      .split(",")
+      .map(item => `"${item.trim()}"`)
+    await this.client.query(`SET search_path TO ${search_path.join(",")};`)
+    this.COLUMNS_SQL = `select * from information_schema.columns where table_schema = ANY(current_schemas(false))
+    AND pg_table_is_visible(to_regclass(table_schema || '.' || table_name));`
     this.open = true
   }