fix: handle negative values properly

packages/nocodb-sdk/src/lib/formulaHelpers.ts

@@ -1777,8 +1777,14 @@ export async function validateFormulaAndExtractTreeWithType({
         res.dataType = FormulaDataTypes.STRING;
       }
     } else if (parsedTree.type === JSEPNode.UNARY_EXP) {
-      // only support unary +/-
-      if (!['-', '+'].includes(parsedTree.operator)) {
+      // only support -ve values
+      if (
+        ['-'].includes(parsedTree.operator) &&
+        parsedTree.argument.type === JSEPNode.LITERAL &&
+        typeof parsedTree.argument.value === 'number'
+      ) {
+        res.dataType = FormulaDataTypes.NUMERIC;
+      } else {
         throw new FormulaError(
           FormulaErrorType.NOT_SUPPORTED,
           {},

packages/nocodb/src/db/formulav2/formulaQueryBuilderv2.ts

@@ -1027,11 +1027,22 @@ async function _formulaQueryBuilder(
       }
       return { builder: query };
     } else if (pt.type === 'UnaryExpression') {
-      const query = knex.raw(
+      let query;
+      if (
+        (pt.operator === '-' || pt.operator === '+') &&
+        pt.dataType === FormulaDataTypes.NUMERIC
+      ) {
+        query = knex.raw('?', [
+          (pt.operator === '-' ? -1 : 1) * pt.argument.value,
+        ]);
+      } else {
+        query = knex.raw(
           `${pt.operator}${(
             await fn(pt.argument, null, pt.operator)
           ).builder.toQuery()}${colAlias}`,
         );
+      }
+
       if (prevBinaryOp && pt.operator !== prevBinaryOp) {
         query.wrap('(', ')');
       }