[hotfix-53587][sqlserver]support identity type

Author: dujie

flinkx-connectors/flinkx-connector-sqlserver/src/main/java/com/dtstack/flinkx/connector/sqlserver/converter/SqlserverJtdsRawTypeConverter.java

@@ -41,6 +41,13 @@ public class SqlserverJtdsRawTypeConverter {
      * @throws UnsupportedTypeException
      */
     public static DataType apply(String type) throws UnsupportedTypeException {
+        // like numeric() identity, decimal() identity
+        if (type.contains("identity")) {
+            type = type.replace("identity", "").trim();
+            if (type.endsWith("()")) {
+                type = type.replace("()", "").trim();
+            }
+        }
         switch (type.toUpperCase(Locale.ENGLISH)) {
             case "BIT":
                 return DataTypes.BOOLEAN();

flinkx-connectors/flinkx-connector-sqlserver/src/main/java/com/dtstack/flinkx/connector/sqlserver/converter/SqlserverMicroSoftRawTypeConverter.java

@@ -42,6 +42,14 @@ public class SqlserverMicroSoftRawTypeConverter {
      * @throws UnsupportedTypeException
      */
     public static DataType apply(String type) throws UnsupportedTypeException {
+        // like numeric() identity, decimal() identity
+        if (type.contains("identity")) {
+            type = type.replace("identity", "").trim();
+            if (type.endsWith("()")) {
+                type = type.replace("()", "").trim();
+            }
+        }
+
         switch (type.toUpperCase(Locale.ENGLISH)) {
             case "BIT":
                 return DataTypes.BOOLEAN();

flinkx-core/src/main/java/com/dtstack/flinkx/enums/ColumnType.java

@@ -63,6 +63,7 @@ public enum ColumnType {
     SHORT,
     INTEGER,
     NUMBER,
+    NUMERIC,
 
     /** double type */
     DOUBLE,