fixed

length = -1    << removed!@!!!!!!!!!!!!

src/main/java/com/loafle/overflow/module/infra/InfraOsPort.java

@@ -58,7 +58,7 @@ public class InfraOsPort {
     }
 
     @Basic
-    @Column(name = "PORT_TYPE", nullable = false, length = -1)
+    @Column(name = "PORT_TYPE", nullable = false)
     public String getPortType() {
         return portType;
     }

src/main/java/com/loafle/overflow/module/infra/InfraService.java

@@ -38,7 +38,7 @@ public class InfraService {
     }
 
     @Basic
-    @Column(name = "PORT_TYPE", nullable = false, length = -1)
+    @Column(name = "PORT_TYPE", nullable = false)
     public String getPortType() {
         return portType;
     }

src/main/java/com/loafle/overflow/module/noauthprobe/model/NoAuthProbe.java

@@ -68,7 +68,7 @@ public class NoAuthProbe {
     }
 
     @Basic
-    @Column(name = "STATUS", nullable = false, length = -1)
+    @Column(name = "STATUS", nullable = false)
     @Enumerated(EnumType.STRING)
     public AuthType getStatus() {
         return status;

src/main/java/com/loafle/overflow/module/probe/model/Probe.java

@@ -33,7 +33,7 @@ public class Probe {
     }
 
 
-    @Column(name = "STATUS", nullable = true, length = -1)
+    @Column(name = "STATUS", nullable = true)
     public String getStatus() {
         return status;
     }