HCK-10530: updated adapter config to handle haxMaxLength for char and nchar (#169)

Author: WilhelmWesser

polyglot/adapter.json

@@ -86,6 +86,16 @@
 					"length": 32767
 				}
 			},
+			{
+				"from": {
+					"type": "varchar",
+					"mode": "char",
+					"hasMaxLength": true
+				},
+				"to": {
+					"length": 2000
+				}
+			},
 			{
 				"from": {
 					"type": "nvarchar",
@@ -95,6 +105,16 @@
 					"length": 32767
 				}
 			},
+			{
+				"from": {
+					"type": "nvarchar",
+					"mode": "nchar",
+					"hasMaxLength": true
+				},
+				"to": {
+					"length": 2000
+				}
+			},
 			{
 				"from": {
 					"type": "binary",

polyglot/convertAdapter.json

@@ -84,6 +84,24 @@
 					"hasMaxLength": true
 				}
 			},
+			{
+				"from": {
+					"mode": "char",
+					"length": 2000
+				},
+				"to": {
+					"hasMaxLength": true
+				}
+			},
+			{
+				"from": {
+					"mode": "nchar",
+					"length": 2000
+				},
+				"to": {
+					"hasMaxLength": true
+				}
+			},
 			{
 				"from": {
 					"type": "binary",