changed query workflow for duckdb

packages/api/src/proc/databaseConnectionProcess.js

@@ -16,6 +16,7 @@ const { handleProcessCommunication } = require('../utility/processComm');
 const { SqlGenerator } = require('dbgate-tools');
 const generateDeploySql = require('../shell/generateDeploySql');
 const { dumpSqlSelect } = require('dbgate-sqltree');
+const { allowExecuteCustomScript, handleQueryStream } = require('../utility/handleQueryStream');
 
 const logger = getLogger('dbconnProcess');
 
@@ -375,6 +376,36 @@ async function handleGenerateDeploySql({ msgid, modelFolder }) {
   }
 }
 
+async function handleExecuteSessionQuery({ sesid, sql }) {
+  await waitConnected();
+  const driver = requireEngineDriver(storedConnection);
+
+  if (!allowExecuteCustomScript(storedConnection, driver)) {
+    process.send({
+      msgtype: 'info',
+      info: {
+        message: 'Connection without read-only sessions is read only',
+        severity: 'error',
+      },
+      sesid,
+    });
+    process.send({ msgtype: 'done', sesid, skipFinishedMessage: true });
+    return;
+    //process.send({ msgtype: 'error', error: e.message });
+  }
+
+  const resultIndexHolder = {
+    value: 0,
+  };
+  for (const sqlItem of splitQuery(sql, {
+    ...driver.getQuerySplitterOptions('stream'),
+    returnRichInfo: true,
+  })) {
+    await handleQueryStream(dbhan, driver, resultIndexHolder, sqlItem, sesid);
+  }
+  process.send({ msgtype: 'done', sesid });
+}
+
 // async function handleRunCommand({ msgid, sql }) {
 //   await waitConnected();
 //   const driver = engines(storedConnection);
@@ -405,6 +436,7 @@ const messageHandlers = {
   sqlSelect: handleSqlSelect,
   exportKeys: handleExportKeys,
   schemaList: handleSchemaList,
+  executeSessionQuery: handleExecuteSessionQuery,
   // runCommand: handleRunCommand,
 };