diff --git a/packages/filterparser/src/filterTool.ts b/packages/filterparser/src/filterTool.ts
index efab31696..3455262df 100644
--- a/packages/filterparser/src/filterTool.ts
+++ b/packages/filterparser/src/filterTool.ts
@@ -21,6 +21,7 @@ export function getFilterValueExpression(value, dataType?) {
   if (value === false) return 'FALSE';
   if (value.$oid) return `ObjectId("${value.$oid}")`;
   if (value.$bigint) return value.$bigint;
+  if (value.$decimal) return value.$decimal;
   if (value.type == 'Buffer' && Array.isArray(value.data)) {
     return '0x' + arrayToHexString(value.data);
   }
diff --git a/packages/sqltree/src/evaluateCondition.ts b/packages/sqltree/src/evaluateCondition.ts
index ec5bbd2f7..f15be8053 100644
--- a/packages/sqltree/src/evaluateCondition.ts
+++ b/packages/sqltree/src/evaluateCondition.ts
@@ -19,6 +19,7 @@ function isLike(value, test) {
 function extractRawValue(value) {
   if (value?.$bigint) return value.$bigint;
   if (value?.$oid) return value.$oid;
+  if (value?.$decimal) return value.$decimal;
   return value;
 }
 
diff --git a/packages/tools/src/SqlDumper.ts b/packages/tools/src/SqlDumper.ts
index 9302fa368..dc767c325 100644
--- a/packages/tools/src/SqlDumper.ts
+++ b/packages/tools/src/SqlDumper.ts
@@ -87,6 +87,7 @@ export class SqlDumper implements AlterProcessor {
       this.putByteArrayValue(bytes);
     }
     else if (value?.$bigint) this.putRaw(value?.$bigint);
+    else if (value?.$decimal) this.putRaw(value?.$decimal);
     else if (_isPlainObject(value) || _isArray(value)) this.putStringValue(JSON.stringify(value));
     else this.put('^null');
   }
diff --git a/packages/tools/src/stringTools.ts b/packages/tools/src/stringTools.ts
index 0c12ac9ea..c5f24f690 100644
--- a/packages/tools/src/stringTools.ts
+++ b/packages/tools/src/stringTools.ts
@@ -272,6 +272,13 @@ export function stringifyCellValue(
     };
   }
 
+  if (value?.$decimal) {
+    return {
+      value: formatCellNumber(value.$decimal, gridFormattingOptions),
+      gridStyle: 'valueCellStyle',
+    };
+  }
+
   if (editorTypes?.parseHexAsBuffer) {
     // if (value?.type == 'Buffer' && _isArray(value.data)) {
     //   return { value: '0x' + arrayToHexString(value.data), gridStyle: 'valueCellStyle' };
@@ -465,6 +472,9 @@ export function shouldOpenMultilineDialog(value) {
   if (value?.$bigint) {
     return false;
   }
+  if (value?.$decimal) {
+    return false;
+  }
   if (_isPlainObject(value) || _isArray(value)) {
     return true;
   }
@@ -715,6 +725,9 @@ export function deserializeJsTypesFromJsonParse(obj) {
     if (value?.$bigint) {
       return BigInt(value.$bigint);
     }
+    if (value?.$decimal) {
+      return value.$decimal;
+    }
   });
 }
 
@@ -729,6 +742,9 @@ export function deserializeJsTypesReviver(key, value) {
   if (value?.$bigint) {
     return BigInt(value.$bigint);
   }
+  if (value?.$decimal) {
+    return value.$decimal;
+  }
   return value;
 }
 
diff --git a/packages/web/src/datagrid/DataGridCell.svelte b/packages/web/src/datagrid/DataGridCell.svelte
index 585a4c081..02f7e08b2 100644
--- a/packages/web/src/datagrid/DataGridCell.svelte
+++ b/packages/web/src/datagrid/DataGridCell.svelte
@@ -57,7 +57,7 @@
   $: style = computeStyle(maxWidth, col);
 
   $: isJson =
-    _.isPlainObject(value) && !(value?.type == 'Buffer' && _.isArray(value.data)) && !value.$oid && !value.$bigint;
+    _.isPlainObject(value) && !(value?.type == 'Buffer' && _.isArray(value.data)) && !value.$oid && !value.$bigint && !value.$decimal;
 
   // don't parse JSON for explicit data types
   $: jsonParsedValue = !editorTypes?.explicitDataType && isJsonLikeLongString(value) ? safeJsonParse(value) : null;
diff --git a/packages/web/src/datagrid/gridutil.ts b/packages/web/src/datagrid/gridutil.ts
index 6aa179509..224429767 100644
--- a/packages/web/src/datagrid/gridutil.ts
+++ b/packages/web/src/datagrid/gridutil.ts
@@ -73,6 +73,7 @@ export function countColumnSizes(grider: Grider, columns, containerWidth, displa
       if (_.isArray(value)) text = `[${value.length} items]`;
       else if (value?.$oid) text = `ObjectId("${value.$oid}")`;
       else if (value?.$bigint) text = value.$bigint;
+      else if (value?.$decimal) text = value.$decimal;
       else if (isJsonLikeLongString(value) && safeJsonParse(value)) text = '(JSON)';
       const width = context.measureText(typeof text == 'string' ? text.slice(0, MAX_GRID_TEXT_LENGTH) : text).width + 8;
       // console.log('colName', colName, text, width);
diff --git a/plugins/dbgate-plugin-postgres/src/backend/drivers.js b/plugins/dbgate-plugin-postgres/src/backend/drivers.js
index 7cc58e45f..bd16ca953 100644
--- a/plugins/dbgate-plugin-postgres/src/backend/drivers.js
+++ b/plugins/dbgate-plugin-postgres/src/backend/drivers.js
@@ -26,8 +26,11 @@ pg.types.setTypeParser(1184, 'text', val => val); // timestamp
 pg.types.setTypeParser(20, 'text', val => {
   const parsed = parseInt(val);
   if (Number.isSafeInteger(parsed)) return parsed;
-  return BigInt(val);
+  return { $bigint: val };
 }); // timestamp
+pg.types.setTypeParser(1700, 'text', val => {
+  return { $decimal: val };
+}); // numeric
 
 function extractGeographyDate(value) {
   try {