handle json (#21915)

src/sql/base/browser/ui/table/formatters.ts

@@ -70,7 +70,6 @@ export function hyperLinkFormatter(row: number | undefined, cell: any | undefine
 	if (DBCellValue.isDBCellValue(value)) {
 		valueToDisplay = 'NULL';
 		if (!value.isNull) {
-			cellClasses += ' xmlLink';
 			valueToDisplay = getCellDisplayValue(value.displayValue);
 			return `<a class="${cellClasses}">${valueToDisplay}</a>`;
 		} else {

src/sql/base/browser/ui/table/media/slickColorTheme.css

@@ -17,18 +17,24 @@
 }
 
 .slick-cell a,
-.slick-cell a:link,
-.resultsMessageValue a,
-.resultsMessageValue a:link {
+.resultsMessageValue a {
 	color: var(--color-grid-link);
-	text-decoration: underline;
 	cursor: pointer;
 	white-space: inherit;
 }
 
+.resultsMessageValue a {
+	text-decoration: underline;
+}
+
+.slick-cell a {
+	text-decoration: none;
+}
+
 .slick-cell a:hover,
 .resultsMessageValue a:hover {
 	color: var(--color-grid-link-hover);
+	text-decoration: underline;
 }
 
 /*