JPA Mapping for Migration from PostgreSQL to MySQL

Spring-Framework-Java-Apps · May 2, 2018 · cd09578 · cd09578
1 parent 5f93af4
commit cd09578
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Showing 5 changed files with 50 additions and 31 deletions.
diff --git a/twitterwall2/src/main/java/org/woehlke/twitterwall/oodm/model/Media.java b/twitterwall2/src/main/java/org/woehlke/twitterwall/oodm/model/Media.java
@@ -21,15 +21,15 @@
     name = "media",
     uniqueConstraints = {
         @UniqueConstraint(name="unique_media_id_twitter", columnNames = {"id_twitter"})
-    }//,
-    //indexes = {
-        //@Index(name="idx_media_url", columnList= "url"),
-        //@Index(name="idx_media_expanded", columnList="expanded"),
-        //@Index(name="idx_media_display", columnList="display") ,
-        //@Index(name="idx_media_media_http", columnList="media_http"),
-        //@Index(name="idx_media_media_https", columnList="media_https"),
-        //@Index(name="idx_media_media_type", columnList="media_type")
-    //}
+    }/*,
+    indexes = {
+        @Index(name="idx_media_url", columnList= "url"),
+        @Index(name="idx_media_expanded", columnList="expanded"),
+        @Index(name="idx_media_display", columnList="display") ,
+        @Index(name="idx_media_media_http", columnList="media_http"),
+        @Index(name="idx_media_media_https", columnList="media_https"),
+        @Index(name="idx_media_media_type", columnList="media_type")
+    }  */
 )
 @NamedQueries({
     @NamedQuery(
@@ -50,29 +50,35 @@ public class Media extends AbstractDomainObject<Media> implements DomainObjectEn
     @Column(name="id_twitter", nullable = false)
     private Long idTwitter;
 
+    @Lob
     @NotNull
-    @Column(name = "media_http", length=4096, columnDefinition="CHAR(4096)", nullable = false)
+    @Column(name = "media_http", length=4096, columnDefinition="TEXT", nullable = false)
     private String mediaHttp = "";
 
+    @Lob
     @NotNull
-    @Column(name = "media_https", length=4096, columnDefinition="CHAR(4096)", nullable = false)
+    @Column(name = "media_https", length=4096, columnDefinition="TEXT", nullable = false)
     private String mediaHttps = "";
 
     @URL
+    @Lob
     @NotEmpty
-    @Column(length=4096, columnDefinition="CHAR(4096)", nullable = false)
+    @Column(length=4096, columnDefinition="TEXT", nullable = false)
     private String url;
 
+    @Lob
     @NotNull
-    @Column(length=4096, columnDefinition="CHAR(4096)", nullable = false)
+    @Column(length=4096, columnDefinition="TEXT", nullable = false)
     private String display = "";
 
+    @Lob
     @NotNull
-    @Column(length=4096, columnDefinition="CHAR(4096)", nullable = false)
+    @Column(length=4096, columnDefinition="TEXT", nullable = false)
     private String expanded = "";
 
+    @Lob
     @NotNull
-    @Column(name = "media_type", length=4096, columnDefinition="CHAR(4096)", nullable = false)
+    @Column(name = "media_type", length=4096, columnDefinition="TEXT", nullable = false)
     private String mediaType = "";
 
 

diff --git a/twitterwall2/src/main/java/org/woehlke/twitterwall/oodm/model/Mention.java b/twitterwall2/src/main/java/org/woehlke/twitterwall/oodm/model/Mention.java
@@ -23,13 +23,13 @@
     uniqueConstraints = {
         @UniqueConstraint(name = "unique_mention", columnNames = {"screen_name_unique", "id_twitter"}),
         @UniqueConstraint(name = "unique_mention_screen_name_unique", columnNames = {"screen_name_unique"}),
-    }/*,
+    },
     indexes = {
-        @Index(name = "idx_mention_name", columnList = "name"),
+        //@Index(name = "idx_mention_name", columnList = "name"),
         @Index(name = "idx_mention_screen_name", columnList = "screen_name"),
         @Index(name = "idx_mention_id_twitter_of_user", columnList = "id_twitter_of_user"),
         @Index(name = "idx_mention_fk_user", columnList = "fk_user")
-    }  */
+    }
 )
 @NamedQueries({
     @NamedQuery(
@@ -93,7 +93,8 @@ public class Mention extends AbstractDomainObject<Mention> implements DomainObje
     @Column(name = "screen_name_unique", nullable = false)
     private String screenNameUnique = "";
 
-    @Column(name = "name", length=4096, columnDefinition="CHAR(4096)", nullable = false)
+    @Lob
+    @Column(name = "name", length=4096, columnDefinition="TEXT", nullable = false)
     private String name = "";
 
     @NotNull

diff --git a/twitterwall2/src/main/java/org/woehlke/twitterwall/oodm/model/TickerSymbol.java b/twitterwall2/src/main/java/org/woehlke/twitterwall/oodm/model/TickerSymbol.java
@@ -17,12 +17,12 @@
  */
 @Entity
 @Table(
-    name = "tickersymbol",
+    name = "tickersymbol"/*,
     uniqueConstraints = {
         @UniqueConstraint(name="unique_tickersymbol", columnNames = {"url","ticker_symbol"}),
         @UniqueConstraint(name="unique_tickersymbol_url", columnNames = {"url"}),
         @UniqueConstraint(name="unique_tickersymbol_ticker_symbol", columnNames = {"ticker_symbol"})
-    }
+    }   */
 )
 @NamedQueries({
     @NamedQuery(
@@ -39,11 +39,15 @@ public class TickerSymbol extends AbstractDomainObject<TickerSymbol> implements
     @GeneratedValue(strategy = GenerationType.AUTO)
     protected Long id;
 
+
+    @Lob
     @NotEmpty
     @SafeHtml
     @Column(name = "ticker_symbol",length=4096,nullable = false)
     private String tickerSymbol = "";
 
+
+    @Lob
     @URL
     @NotEmpty
     @Column(name = "url",length=4096,nullable = false)

diff --git a/twitterwall2/src/main/java/org/woehlke/twitterwall/oodm/model/Url.java b/twitterwall2/src/main/java/org/woehlke/twitterwall/oodm/model/Url.java
@@ -17,14 +17,14 @@
  */
 @Entity
 @Table(
-    name = "url",
+    name = "url"/*,
     uniqueConstraints = {
         @UniqueConstraint(name="unique_url", columnNames = {"url"})
-    }/*,
+    },
     indexes = {
         @Index(name="idx_url_expanded", columnList="expanded"),
         @Index(name="idx_url_display", columnList="display")
-    }  */
+    } */
 )
 @NamedQueries({
     @NamedQuery(
@@ -51,18 +51,21 @@ public class Url extends AbstractDomainObject<Url> implements DomainObjectEntity
     @GeneratedValue(strategy = GenerationType.AUTO)
     protected Long id;
 
+    @Lob
     @NotNull
-    @Column(columnDefinition="CHAR(2048)",nullable = false)
+    @Column(columnDefinition="TEXT",nullable = false)
     private String display="";
 
+    @Lob
     @NotNull
-    @Column(columnDefinition="CHAR(2048)",nullable = false)
+    @Column(columnDefinition="TEXT",nullable = false)
     private String expanded="";
 
     public static final String URL_PATTTERN_FOR_USER_HTTPS = "https://t\\.co/\\w*";
 
     public static final String URL_PATTTERN_FOR_USER_HTTP = "http://t\\.co/\\w*";
 
+    @Lob
     @URL
     @NotEmpty
     @Column(nullable = false,columnDefinition="TEXT")

diff --git a/twitterwall2/src/main/java/org/woehlke/twitterwall/oodm/model/User.java b/twitterwall2/src/main/java/org/woehlke/twitterwall/oodm/model/User.java
@@ -162,13 +162,16 @@ public class User extends AbstractDomainObject<User> implements DomainObjectWith
     @Column(nullable = false)
     private String name;
 
-    @Column(name="url", length=4096, columnDefinition="CHAR(4096)")
+    @Lob
+    @Column(name="url", length=4096, columnDefinition="TEXT")
     private String url;
 
-    @Column(length=4096, columnDefinition="CHAR(2048)")
+    @Lob
+    @Column(length=4096, columnDefinition="TEXT")
     private String profileImageUrl;
 
-    @Column(name="description", length=4096, columnDefinition="CHAR(4096)")
+    @Lob
+    @Column(name="description", length=4096, columnDefinition="TEXT")
     private String description;
 
     @Column(name="location")
@@ -238,7 +241,8 @@ public class User extends AbstractDomainObject<User> implements DomainObjectWith
     @Column
     private Boolean useBackgroundImage;
 
-    @Column(length=4096, columnDefinition="CHAR(4096)")
+    @Lob
+    @Column(length=4096, columnDefinition="TEXT")
     private String backgroundImageUrl;
 
     @Column
@@ -259,7 +263,8 @@ public class User extends AbstractDomainObject<User> implements DomainObjectWith
     @Column
     private Boolean friend;
 
-    @Column(length=4096, columnDefinition="CHAR(4096)")
+    @Lob
+    @Column(length=4096, columnDefinition="TEXT")
     private String profileBannerUrl;
 
     @NotNull