Adding the ability to expand the max number of rows retrieved by SQL queries (say for table exports).

packages/server/src/environment.js

@@ -70,6 +70,7 @@ module.exports = {
   ALLOW_DEV_AUTOMATIONS: process.env.ALLOW_DEV_AUTOMATIONS,
   DISABLE_THREADING: process.env.DISABLE_THREADING,
   QUERY_THREAD_TIMEOUT: process.env.QUERY_THREAD_TIMEOUT,
+  SQL_MAX_ROWS: process.env.SQL_MAX_ROWS,
   _set(key, value) {
     process.env[key] = value
     module.exports[key] = value

packages/server/src/integrations/base/sql.ts

@@ -9,8 +9,12 @@ import {
 } from "../../definitions/datasource"
 import { isIsoDateString, SqlClients } from "../utils"
 import SqlTableQueryBuilder from "./sqlTable"
+import environment from "../../environment"
 
-const BASE_LIMIT = 5000
+const envLimit = environment.SQL_MAX_ROWS
+  ? parseInt(environment.SQL_MAX_ROWS)
+  : null
+const BASE_LIMIT = envLimit || 5000
 
 type KnexQuery = Knex.QueryBuilder | Knex
 // these are invalid dates sent by the client, need to convert them to a real max date