sqlite table analyser

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

@@ -1,3 +1,4 @@
+const _ = require('lodash');
 const { DatabaseAnalyser } = require('dbgate-tools');
 
 class Analyser extends DatabaseAnalyser {
@@ -7,14 +8,50 @@ class Analyser extends DatabaseAnalyser {
 
   async _runAnalysis() {
     const tables = await this.driver.query(this.pool, "select * from sqlite_master where type='table'");
-    console.log('tables', tables);
+    console.log('TABLES', tables);
+
+    const tableSqls = _.zipObject(
+      tables.rows.map((x) => x.name),
+      tables.rows.map((x) => x.sql)
+    );
+
+    const tableList = tables.rows.map((x) => ({
+      pureName: x.name,
+      objectId: x.name,
+    }));
+
+    for (const tableName of this.getRequestedObjectPureNames(
+      'tables',
+      tables.rows.map((x) => x.name)
+    )) {
+      const info = await this.driver.query(this.pool, `pragma table_info('${tableName}')`);
+      const tableObj = tableList.find((x) => x.pureName == tableName);
+      tableObj.columns = info.rows.map((col) => ({
+        columnName: col.name,
+        dataType: col.type,
+        notNull: !!col.notnull,
+        defaultValue: col.dflt_value == null ? undefined : col.dflt_value,
+        autoIncrement: tableSqls[tableName].toLowerCase().includes('autoincrement') && !!col.pk,
+      }));
+
+      const pkColumns = info.rows
+        .filter((x) => x.pk)
+        .map((col) => ({
+          columnName: col.name,
+        }));
+
+      if (pkColumns.length > 0) {
+        tableObj.primaryKey = {
+          columns: pkColumns,
+        };
+      }
+
+      // console.log(info);
+    }
 
     const res = this.mergeAnalyseResult(
       {
-        tables: tables.rows.map((x) => ({
-          pureName: x.name,
-          objectId: x.name,
-        })),
+        tables: tableList,
       },
       (x) => x.pureName
     );

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

@@ -5,7 +5,7 @@ const Dumper = require('./Dumper');
 const dialect = {
   limitSelect: true,
   rangeSelect: true,
-  offsetFetchRangeSyntax: true,
+  offsetFetchRangeSyntax: false,
   stringEscapeChar: "'",
   fallbackDataType: 'nvarchar(max)',
   quoteIdentifier(s) {