basic driver works

plugins/dbgate-plugin-clickhouse/src/backend/Analyser.js

@@ -24,8 +24,8 @@ class Analyser extends DatabaseAnalyser {
         primaryKeyColumns: undefined,
         sortingKeyColumns: undefined,
         columns: columns.rows.filter((col) => col.pureName == table.pureName),
-        primaryKey: (table.primaryKeyColumns || '').split(',').map((columnName) => ({ columnName })),
-        sortingKey: (table.sortingKeyColumns || '').split(',').map((columnName) => ({ columnName })),
+        primaryKey: { columns: (table.primaryKeyColumns || '').split(',').map((columnName) => ({ columnName })) },
+        sortingKey: { columns: (table.sortingKeyColumns || '').split(',').map((columnName) => ({ columnName })) },
         foreignKeys: [],
       })),
     };

plugins/dbgate-plugin-clickhouse/src/frontend/driver.js

@@ -6,11 +6,10 @@ const { mysqlSplitterOptions } = require('dbgate-query-splitter/lib/options');
 const dialect = {
   limitSelect: true,
   rangeSelect: true,
-  offsetFetchRangeSyntax: true,
   stringEscapeChar: "'",
-  fallbackDataType: 'nvarchar(max)',
+  fallbackDataType: 'String',
   quoteIdentifier(s) {
-    return `[${s}]`;
+    return `"${s}"`;
   },
 };