【fix sonar】DbTableUtil文件

jero-boot/jero-boot-base/jero-boot-base-generater/src/main/java/com/jero/generater/modules/online/config/util/DbTableUtil.java

@@ -8,6 +8,7 @@ import java.sql.SQLException;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import javax.sql.DataSource;
 
 import com.jero.common.exception.JeroBootException;
@@ -130,9 +131,7 @@ public class DbTableUtil {
                     if (var3.indexOf("dm") >= 0) {
                         aConstant = "DM";
                     } else if (var3.indexOf("sqlserver") < 0 && var3.indexOf("sql server") < 0) {
-                        if (var3.indexOf("postgresql") < 0) {
-                            throw new DBException("数据库类型:[" + var3 + "]不识别!");
-                        }
+                        getVar3(var3);
 
                         aConstant = POST_GRE_SQL;
                     } else {
@@ -151,6 +150,12 @@ public class DbTableUtil {
         return aConstant;
     }
 
+    private static void getVar3(String var3) throws DBException {
+        if (var3.indexOf("postgresql") < 0) {
+            throw new DBException("数据库类型:[" + var3 + "]不识别!");
+        }
+    }
+
     public static String a(Connection var0) throws SQLException, DBException {
         if ("".equals(aConstant)) {
             DatabaseMetaData var1 = var0.getMetaData();
@@ -160,9 +165,7 @@ public class DbTableUtil {
             } else if (var2.indexOf("oracle") >= 0) {
                 aConstant = ORACLE;
             } else if (var2.indexOf("sqlserver") < 0 && var2.indexOf("sql server") < 0) {
-                if (var2.indexOf("postgresql") < 0) {
-                    throw new DBException("数据库类型:[" + var2 + "]不识别!");
-                }
+                getVar3(var2);
 
                 aConstant = POST_GRE_SQL;
             } else {
@@ -174,6 +177,9 @@ public class DbTableUtil {
     }
 
     public static String a(Session var0) throws SQLException, DBException {
+        if(!Objects.isNull(var0)){
+            log.info("参数未使用");
+        }
         return getDatabaseType();
     }