Merge pull request #6965 from nocodb/fix/pg-df-dt

fix: regex to get default value

packages/nocodb/src/db/sql-client/lib/pg/PgClient.ts

@@ -891,7 +891,7 @@ class PGClient extends KnexClient {
         // column['unique'] = response.rows[i]['cst'].indexOf('UNIQUE') === -1 ? false : true;
 
         column.cdf = response.rows[i].cdf
-          ? response.rows[i].cdf.replace(/::\w+$/, '').replace(/^'|'$/g, '')
+          ? response.rows[i].cdf.replace(/::[\w ]+$/, '').replace(/^'|'$/g, '')
           : response.rows[i].cdf;
 
         // todo : need to find column comment

packages/nocodb/src/modules/jobs/jobs/export-import/export.service.ts

@@ -143,6 +143,19 @@ export class ExportService {
             }
           }
         }
+
+        // pg default value fix
+        if (source.type === 'pg') {
+          if (column.cdf) {
+            // check if column.cdf has unmatched single quotes
+            const matches = column.cdf.match(/'/g);
+            if (matches && matches.length % 2 !== 0) {
+              // if so remove after last single quote
+              const lastQuoteIndex = column.cdf.lastIndexOf("'");
+              column.cdf = column.cdf.substring(0, lastQuoteIndex);
+            }
+          }
+        }
       }
 
       for (const view of model.views) {