Merge pull request #6935 from nocodb/fix/filter-issues

fix: Issues related to filter

packages/nocodb/src/db/BaseModelSqlv2.ts

@@ -5111,6 +5111,29 @@ export function extractCondition(
       [logicOp, alias, op, value] =
         str.match(/(?:~(and|or|not))?\((.*?),(\w+)\)/)?.slice(1) || [];
     }
+
+    // handle isblank and isnotblank filter format
+    switch (op) {
+      case 'is':
+        if (value === 'blank') {
+          op = 'blank';
+          value = undefined;
+        } else if (value === 'notblank') {
+          op = 'notblank';
+          value = undefined;
+        }
+        break;
+      case 'isblank':
+      case 'is_blank':
+        op = 'blank';
+        break;
+      case 'isnotblank':
+      case 'is_not_blank':
+      case 'is_notblank':
+        op = 'notblank';
+        break;
+    }
+
     let sub_op = null;
 
     if (aliasColObjMap[alias]) {

packages/nocodb/src/db/conditionV2.ts

@@ -257,9 +257,13 @@ const parseConditionV2 = async (
         )(selectQb);
 
         return (qbP: Knex.QueryBuilder) => {
-          if (filter.comparison_op in negatedMapping)
+          if (filter.comparison_op in negatedMapping) {
-            qbP.whereNotIn(childColumn.column_name, selectQb);
+            qbP.where((qb) =>
-          else qbP.whereIn(childColumn.column_name, selectQb);
+              qb
+                .whereNotIn(childColumn.column_name, selectQb)
+                .orWhereNull(childColumn.column_name),
+            );
+          } else qbP.whereIn(childColumn.column_name, selectQb);
         };
       } else if (colOptions.type === RelationTypes.MANY_TO_MANY) {
         const mmModel = await colOptions.getMMModel();
@@ -337,7 +341,11 @@ const parseConditionV2 = async (
 
         return (qbP: Knex.QueryBuilder) => {
           if (filter.comparison_op in negatedMapping)
-            qbP.whereNotIn(childColumn.column_name, selectQb);
+            qbP.where((qb) =>
+              qbP
+                .whereNotIn(childColumn.column_name, selectQb)
+                .orWhereNull(childColumn.column_name),
+            );
           else qbP.whereIn(childColumn.column_name, selectQb);
         };
       }
@@ -954,7 +962,11 @@ async function generateLookupCondition(
 
       return (qbP: Knex.QueryBuilder) => {
         if (filter.comparison_op in negatedMapping)
-          qbP.whereNotIn(childColumn.column_name, qb);
+          qbP.where((qb1) =>
+            qb1
+              .whereNotIn(childColumn.column_name, qb)
+              .orWhereNull(childColumn.column_name),
+          );
         else qbP.whereIn(childColumn.column_name, qb);
       };
     } else if (relationColumnOptions.type === RelationTypes.MANY_TO_MANY) {
@@ -992,7 +1004,11 @@ async function generateLookupCondition(
 
       return (qbP: Knex.QueryBuilder) => {
         if (filter.comparison_op in negatedMapping)
-          qbP.whereNotIn(childColumn.column_name, qb);
+          qbP.where((qb1) =>
+            qb1
+              .whereNotIn(childColumn.column_name, qb)
+              .orWhereNull(childColumn.column_name),
+          );
         else qbP.whereIn(childColumn.column_name, qb);
       };
     }