diff --git a/src/main/java/com/loafle/overflow/meta/MetaCrawler.java b/src/main/java/com/loafle/overflow/meta/MetaCrawler.java
index f395449..3a02ed1 100644
--- a/src/main/java/com/loafle/overflow/meta/MetaCrawler.java
+++ b/src/main/java/com/loafle/overflow/meta/MetaCrawler.java
@@ -13,7 +13,7 @@ public class MetaCrawler {
     private short id;
     private Date createDate;
     private String name;
-    private String desc;
+    private String description;
 
     @Id
     @GeneratedValue(strategy= GenerationType.IDENTITY)
@@ -44,13 +44,14 @@ public class MetaCrawler {
         this.name = name;
     }
 
-    @Column(name = "DESC", nullable = true, length = 100)
-    public String getDesc() {
-        return desc;
+    @Column(name = "DESCRIPTION", nullable = true, length = 100)
+    public String getDescription() {
+        return description;
     }
 
-    public void setDesc(String desc) {
-        this.desc = desc;
+    public void setDescription(String description) {
+        this.description = description;
     }
 
+
 }
diff --git a/src/main/java/com/loafle/overflow/meta/MetaCrawlerInputItem.java b/src/main/java/com/loafle/overflow/meta/MetaCrawlerInputItem.java
index ab88d9a..4dbf35b 100644
--- a/src/main/java/com/loafle/overflow/meta/MetaCrawlerInputItem.java
+++ b/src/main/java/com/loafle/overflow/meta/MetaCrawlerInputItem.java
@@ -13,7 +13,7 @@ public class MetaCrawlerInputItem {
     private int id;
     private MetaInputType metaInputType;
     private MetaCrawler metaCrawler;
-    private String desc;
+    private String description;
     private String name;
     private Date createDate;
     private boolean required;
@@ -32,25 +32,6 @@ public class MetaCrawlerInputItem {
         this.id = id;
     }
 
-//    @Basic
-//    @Column(name = "TYPE_ID", nullable = false)
-//    public short getTypeId() {
-//        return typeId;
-//    }
-//
-//    public void setTypeId(short typeId) {
-//        this.typeId = typeId;
-//    }
-//
-//    @Basic
-//    @Column(name = "CRAWLER_ID", nullable = false)
-//    public short getCrawlerId() {
-//        return crawlerId;
-//    }
-//
-//    public void setCrawlerId(short crawlerId) {
-//        this.crawlerId = crawlerId;
-//    }
 
     @ManyToOne
     @JoinColumn(name = "TYPE_ID", nullable = false)
@@ -72,16 +53,15 @@ public class MetaCrawlerInputItem {
         this.metaCrawler = metaCrawler;
     }
 
-    @Column(name = "DESC", nullable = true, length = 50)
-    public String getDesc() {
-        return desc;
+    @Column(name = "DESCRIPTION", nullable = true, length = 50)
+    public String getDescription() {
+        return description;
     }
 
-    public void setDesc(String desc) {
-        this.desc = desc;
+    public void setDescription(String description) {
+        this.description = description;
     }
 
-
     @Column(name = "NAME", nullable = true, length = 50)
     public String getName() {
         return name;
diff --git a/src/main/java/com/loafle/overflow/meta/MetaInputType.java b/src/main/java/com/loafle/overflow/meta/MetaInputType.java
index f81a67c..c1a5225 100644
--- a/src/main/java/com/loafle/overflow/meta/MetaInputType.java
+++ b/src/main/java/com/loafle/overflow/meta/MetaInputType.java
@@ -12,7 +12,7 @@ import java.util.Date;
 public class MetaInputType {
     private short id;
     private String name;
-    private String desc;
+    private String description;
     private Date createDate;
 
     @Id
@@ -36,13 +36,13 @@ public class MetaInputType {
     }
 
 
-    @Column(name = "DESC", nullable = true, length = 50)
-    public String getDesc() {
-        return desc;
+    @Column(name = "DESCRIPTION", nullable = true, length = 50)
+    public String getDescription() {
+        return description;
     }
 
-    public void setDesc(String desc) {
-        this.desc = desc;
+    public void setDescription(String description) {
+        this.description = description;
     }
 
     @Temporal(TemporalType.TIMESTAMP)
diff --git a/src/main/java/com/loafle/overflow/meta/MetaNotification.java b/src/main/java/com/loafle/overflow/meta/MetaNotification.java
index 52e6f8a..6d21562 100644
--- a/src/main/java/com/loafle/overflow/meta/MetaNotification.java
+++ b/src/main/java/com/loafle/overflow/meta/MetaNotification.java
@@ -13,7 +13,7 @@ public class MetaNotification {
     private long id;
     private Date createDate;
     private String name;
-    private String desc;
+    private String description;
 
     @Id
     @GeneratedValue(strategy= GenerationType.IDENTITY)
@@ -45,14 +45,12 @@ public class MetaNotification {
         this.name = name;
     }
 
-
-    @Column(name = "desc", nullable = true, length = 50)
-    public String getDesc() {
-        return desc;
+    @Column(name = "DESCRIPTION", nullable = true, length = 50)
+    public String getDescription() {
+        return description;
     }
 
-    public void setDesc(String desc) {
-        this.desc = desc;
+    public void setDescription(String description) {
+        this.description = description;
     }
-    
 }
diff --git a/src/main/java/com/loafle/overflow/meta/MetaProbeTaskType.java b/src/main/java/com/loafle/overflow/meta/MetaProbeTaskType.java
index c6fe74f..9aa2004 100644
--- a/src/main/java/com/loafle/overflow/meta/MetaProbeTaskType.java
+++ b/src/main/java/com/loafle/overflow/meta/MetaProbeTaskType.java
@@ -12,7 +12,7 @@ import java.util.Date;
 public class MetaProbeTaskType {
     private short id;
     private String name;
-    private String desc;
+    private String description;
     private Date createDate;
 
     @Id
@@ -35,14 +35,13 @@ public class MetaProbeTaskType {
         this.name = name;
     }
 
-
-    @Column(name = "DESC", nullable = false, length = 50)
-    public String getDesc() {
-        return desc;
+    @Column(name = "DESCRIPTION", nullable = false, length = 50)
+    public String getDescription() {
+        return description;
     }
 
-    public void setDesc(String desc) {
-        this.desc = desc;
+    public void setDescription(String description) {
+        this.description = description;
     }
 
     @Temporal(TemporalType.TIMESTAMP)
@@ -55,27 +54,5 @@ public class MetaProbeTaskType {
         this.createDate = createDate;
     }
 
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
 
-        MetaProbeTaskType that = (MetaProbeTaskType) o;
-
-        if (id != that.id) return false;
-        if (name != null ? !name.equals(that.name) : that.name != null) return false;
-        if (desc != null ? !desc.equals(that.desc) : that.desc != null) return false;
-        if (createDate != null ? !createDate.equals(that.createDate) : that.createDate != null) return false;
-
-        return true;
-    }
-
-    @Override
-    public int hashCode() {
-        int result = (int) id;
-        result = 31 * result + (name != null ? name.hashCode() : 0);
-        result = 31 * result + (desc != null ? desc.hashCode() : 0);
-        result = 31 * result + (createDate != null ? createDate.hashCode() : 0);
-        return result;
-    }
 }
diff --git a/src/main/java/com/loafle/overflow/meta/MetaSensorItemType.java b/src/main/java/com/loafle/overflow/meta/MetaSensorItemType.java
index 8962da8..6b33660 100644
--- a/src/main/java/com/loafle/overflow/meta/MetaSensorItemType.java
+++ b/src/main/java/com/loafle/overflow/meta/MetaSensorItemType.java
@@ -12,7 +12,7 @@ import java.util.Date;
 public class MetaSensorItemType {
     private short id;
     private String name;
-    private String desc;
+    private String description;
     private Date createDate;
 
     @Id
@@ -36,13 +36,13 @@ public class MetaSensorItemType {
     }
 
 
-    @Column(name = "DESC", nullable = true, length = 50)
-    public String getDesc() {
-        return desc;
+    @Column(name = "DESCRIPTION", nullable = true, length = 50)
+    public String getDescription() {
+        return description;
     }
 
-    public void setDesc(String desc) {
-        this.desc = desc;
+    public void setDescription(String description) {
+        this.description = description;
     }
 
     @Temporal(TemporalType.TIMESTAMP)