fix(hana): show character field length in column types

apps/desktop/src/components/grid/DataGrid.vue

@@ -96,7 +96,7 @@ import type { BuildSingleColumnAlterSqlOptions } from "@/lib/table/tableStructur
 import { buildTableSelectSql, qualifyTableReferencesInSql, quoteTableDataIdentifier } from "@/lib/table/tableSelectSql";
 import { uuid } from "@/lib/common/utils";
 import { generateCellValues, type CellValueGenerationKind } from "@/lib/dataGrid/cellValueGeneration";
-import { compactHeaderColumnType, isNumericColumnType, resolveDataGridTypeVisualKind, resolveHeaderColumnType, resolveResultColumnType } from "@/lib/dataGrid/dataGridColumnType";
+import { compactHeaderColumnType, formatMetadataColumnTypeLabel, isNumericColumnType, resolveDataGridTypeVisualKind, resolveHeaderColumnType, resolveResultColumnType } from "@/lib/dataGrid/dataGridColumnType";
 import { dataGridCellTextClass, dataGridTypeVisualClass } from "@/lib/dataGrid/dataGridCellTextVisual";
 import { DATA_GRID_TYPE_COLOR_KEYS, resolveActiveDataGridTypeColors } from "@/lib/dataGrid/dataGridTypeColorScheme";
 import {
@@ -668,14 +668,15 @@ const columnTypeMap = computed(() => {
   const map = new Map<string, string>();
   if (props.tableMeta?.columns) {
     for (const col of props.tableMeta.columns) {
-      const typeName = shortTypeName(col.data_type);
-      // Add precision for numeric/decimal types
-      if (col.numeric_precision != null && ["numeric", "decimal"].includes(col.data_type.toLowerCase())) {
-        const scale = col.numeric_scale ?? 0;
-        map.set(col.name, `${typeName}(${col.numeric_precision},${scale})`);
-      } else {
-        map.set(col.name, typeName);
-      }
+      map.set(
+        col.name,
+        formatMetadataColumnTypeLabel({
+          dataType: shortTypeName(col.data_type),
+          characterMaximumLength: col.character_maximum_length,
+          numericPrecision: col.numeric_precision,
+          numericScale: col.numeric_scale,
+        }),
+      );
     }
   }
   return map;