From ddb6c1487ab881cfebc2ee2418acaf20bdc1ab01 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Romain=20D=C3=A9nari=C3=A9?=
 <romain.denarie@exoplatform.com>
Date: Thu, 7 Nov 2024 16:29:54 +0100
Subject: [PATCH] fix: Update default charset and collation for mysql -
 EXO-75202

With mysql 8.4, the default charset and collation are updated from UTF to UTF8MB4. In addition NVARCHAR is now deprecated and replaced by VARCHAR.
This commit adapt liquibase changes in order to apply this change.

Resolves Meeds-io/meeds#2564
---
 .../links-rdbms.db.changelog-1.0.0.xml        |  26 +-
 .../metadata-rdbms.db.changelog-1.0.0.xml     |  49 ++--
 .../social-rdbms.db.changelog-1.0.0.xml       | 257 ++++++++++++------
 3 files changed, 219 insertions(+), 113 deletions(-)

diff --git a/component/core/src/main/resources/db/changelog/links-rdbms.db.changelog-1.0.0.xml b/component/core/src/main/resources/db/changelog/links-rdbms.db.changelog-1.0.0.xml
index 19e1b6d9003..7990a3e2dcd 100644
--- a/component/core/src/main/resources/db/changelog/links-rdbms.db.changelog-1.0.0.xml
+++ b/component/core/src/main/resources/db/changelog/links-rdbms.db.changelog-1.0.0.xml
@@ -36,14 +36,16 @@
   </changeSet>
 
   <changeSet author="links" id="1.0.0-1">
+    <validCheckSum>9:2bf1a89fd64c5ddbcbb9a7ec7f39bb9a</validCheckSum>
+    <validCheckSum>9:ab738a13c8adf9c2b302069a62039fa9</validCheckSum>
     <createTable tableName="SOC_LINK_SETTINGS">
       <column name="LINK_SETTING_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
         <constraints nullable="false" primaryKey="true" primaryKeyName="PK_SOC_LINK_SETTINGS" />
       </column>
-      <column name="NAME" type="NVARCHAR(255)">
+      <column name="NAME" type="VARCHAR(255)">
         <constraints nullable="false" unique="true" uniqueConstraintName="UK_SOC_LINK_SETTINGS_NAME" />
       </column>
-      <column name="PAGE_REFERENCE" type="NVARCHAR(500)">
+      <column name="PAGE_REFERENCE" type="VARCHAR(500)">
         <constraints nullable="false" />
       </column>
       <column name="TYPE" type="BIGINT" defaultValueNumeric="0">
@@ -53,17 +55,19 @@
       <column name="LARGE_ICON" type="BOOLEAN" defaultValueBoolean="false" />
       <column name="SHOW_NAME" type="BOOLEAN" defaultValueBoolean="false" />
       <column name="SHOW_DESCRIPTION" type="BOOLEAN" defaultValueBoolean="false" />
-      <column name="SEE_MORE_URL" type="NVARCHAR(2000)" />
+      <column name="SEE_MORE_URL" type="VARCHAR(2000)" />
       <column name="LAST_MODIFIED" type="TIMESTAMP" defaultValueDate="${now}">
         <constraints nullable="false" />
       </column>
     </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_unicode_ci" />
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci" />
     </modifySql>
   </changeSet>
 
   <changeSet author="links" id="1.0.0-2">
+    <validCheckSum>9:76f551e664fd3aecc6bd90d92eda206f</validCheckSum>
+    <validCheckSum>9:44402886b9d326ca695631cf320f78eb</validCheckSum>
     <createTable tableName="SOC_LINKS">
       <column name="LINK_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
         <constraints nullable="false" primaryKey="true" primaryKeyName="PK_SOC_LINKS" />
@@ -71,19 +75,19 @@
       <column name="LINK_SETTING_ID" type="BIGINT">
         <constraints foreignKeyName="FK_SOC_LINKS_SOC_LINK_SETTINGS" references="SOC_LINK_SETTINGS(LINK_SETTING_ID)" deferrable="false" initiallyDeferred="false" deleteCascade="true" />
       </column>
-      <column name="URL" type="NVARCHAR(2000)" />
+      <column name="URL" type="VARCHAR(2000)" />
       <column name="SAME_TAB" type="BOOLEAN" defaultValueBoolean="false" />
       <column name="LINK_ORDER" type="INT" defaultValueNumeric="0" />
       <column name="ICON_FILE_ID" type="BIGINT" defaultValueNumeric="0" />
     </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_unicode_ci" />
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci" />
     </modifySql>
   </changeSet>
 
   <changeSet author="links" id="1.0.0-3">
     <createIndex tableName="SOC_LINK_SETTINGS" indexName="IDX_SOC_LINK_SETTINGS_01">
-      <column name="NAME" type="NVARCHAR(255)"></column>
+      <column name="NAME" type="VARCHAR(255)"></column>
     </createIndex>
     <createIndex tableName="SOC_LINKS" indexName="IDX_SOC_LINKS_01">
       <column name="LINK_SETTING_ID" type="BIGINT"></column>
@@ -96,4 +100,10 @@
     <createSequence sequenceName="SEQ_SOC_LINK_SETTINGS_ID" startValue="1" incrementBy="1" />
   </changeSet>
 
-</databaseChangeLog>
\ No newline at end of file
+  <changeSet author="links" id="1.0.0-5">
+    <sql dbms="mysql">
+      ALTER TABLE SOC_LINK_SETTINGS CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_LINKS CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+    </sql>
+  </changeSet>
+</databaseChangeLog>
diff --git a/component/core/src/main/resources/db/changelog/metadata-rdbms.db.changelog-1.0.0.xml b/component/core/src/main/resources/db/changelog/metadata-rdbms.db.changelog-1.0.0.xml
index 9e07c9a5fb5..ebc0190155d 100644
--- a/component/core/src/main/resources/db/changelog/metadata-rdbms.db.changelog-1.0.0.xml
+++ b/component/core/src/main/resources/db/changelog/metadata-rdbms.db.changelog-1.0.0.xml
@@ -37,6 +37,8 @@
   </changeSet>
 
   <changeSet author="metadata" id="1.0.0-1">
+    <validCheckSum>9:0a2f337dc523486dd5e7ce4831b21657</validCheckSum>
+    <validCheckSum>9:971c4c0f2b65199e18a17b4be24f6c56</validCheckSum>
     <createTable tableName="SOC_METADATAS">
       <column name="METADATA_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
         <constraints nullable="false" primaryKey="true" primaryKeyName="PK_SOC_METADATAS" />
@@ -44,7 +46,7 @@
       <column name="TYPE" type="BIGINT">
         <constraints nullable="false" />
       </column>
-      <column name="NAME" type="NVARCHAR(255)" />
+      <column name="NAME" type="VARCHAR(255)" />
       <column name="CREATOR_ID" type="BIGINT">
         <constraints nullable="false" />
       </column>
@@ -54,16 +56,18 @@
       </column>
     </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci" />
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci" />
     </modifySql>
   </changeSet>
 
   <changeSet author="metadata" id="1.0.0-2">
+    <validCheckSum>9:a4e65111347150fe7c485c0c8a127b69</validCheckSum>
+    <validCheckSum>9:e431c1166e876ca7788c2799ffabcb6b</validCheckSum>
     <createTable tableName="SOC_METADATA_PROPERTIES">
       <column name="METADATA_ID" type="BIGINT">
         <constraints foreignKeyName="FK_SOC_METADATA_PROPERTIES_METADATAS" references="SOC_METADATAS(METADATA_ID)" deferrable="false" initiallyDeferred="false" deleteCascade="true" />
       </column>
-      <column name="NAME" type="NVARCHAR(255)">
+      <column name="NAME" type="VARCHAR(255)">
         <constraints nullable="false" />
       </column>
       <column name="VALUE" type="LONGTEXT">
@@ -71,11 +75,13 @@
       </column>
     </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci" />
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci" />
     </modifySql>
   </changeSet>
 
   <changeSet author="metadata" id="1.0.0-3">
+    <validCheckSum>9:f68fb9277e1de878bd3f38c5a2720f5a</validCheckSum>
+    <validCheckSum>9:c1c64368bdba035f8fdd67c378bcdf04</validCheckSum>
     <createTable tableName="SOC_METADATA_ITEMS">
       <column name="METADATA_ITEM_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
         <constraints nullable="false" primaryKey="true" primaryKeyName="PK_SOC_METADATA_ITEMS" />
@@ -83,13 +89,13 @@
       <column name="METADATA_ID" type="BIGINT">
         <constraints foreignKeyName="FK_SOC_METADATA_ITEMS_METADATAS" references="SOC_METADATAS(METADATA_ID)" deleteCascade="true" />
       </column>
-      <column name="OBJECT_TYPE" type="NVARCHAR(255)">
+      <column name="OBJECT_TYPE" type="VARCHAR(255)">
         <constraints nullable="false" />
       </column>
-      <column name="OBJECT_ID" type="NVARCHAR(255)">
+      <column name="OBJECT_ID" type="VARCHAR(255)">
         <constraints nullable="false" />
       </column>
-      <column name="PARENT_OBJECT_ID" type="NVARCHAR(255)" />
+      <column name="PARENT_OBJECT_ID" type="VARCHAR(255)" />
       <column name="CREATOR_ID" type="BIGINT">
         <constraints nullable="false" />
       </column>
@@ -98,16 +104,18 @@
       </column>
     </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci" />
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci" />
     </modifySql>
   </changeSet>
 
   <changeSet author="metadata" id="1.0.0-4">
+    <validCheckSum>9:6e43c4b1efd98f990275a9d514cf2a94</validCheckSum>
+    <validCheckSum>9:a7d5bc26f7b382c58e58f012628dbdc8</validCheckSum>
     <createTable tableName="SOC_METADATA_ITEMS_PROPERTIES">
       <column name="METADATA_ITEM_ID" type="BIGINT">
         <constraints foreignKeyName="FK_SOC_METADATA_ITEM_PROPERTIES_METADATA_ITEMS" references="SOC_METADATA_ITEMS(METADATA_ITEM_ID)" deferrable="false" initiallyDeferred="false" deleteCascade="true" />
       </column>
-      <column name="NAME" type="NVARCHAR(255)">
+      <column name="NAME" type="VARCHAR(255)">
         <constraints nullable="false" />
       </column>
       <column name="VALUE" type="LONGTEXT">
@@ -115,19 +123,19 @@
       </column>
     </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci" />
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci" />
     </modifySql>
   </changeSet>
 
   <changeSet author="metadata" id="1.0.0-5">
     <createIndex tableName="SOC_METADATAS" indexName="IDX_SOC_METADATA_01">
       <column name="TYPE" type="BIGINT"></column>
-      <column name="NAME" type="NVARCHAR(255)"></column>
+      <column name="NAME" type="VARCHAR(255)"></column>
       <column name="AUDIENCE_ID" type="BIGINT"></column>
     </createIndex>
     <createIndex tableName="SOC_METADATA_ITEMS" indexName="IDX_SOC_METADATA_ITEMS_OBJECT_01">
-      <column name="OBJECT_TYPE" type="NVARCHAR(255)"></column>
-      <column name="OBJECT_ID" type="NVARCHAR(255)"></column>
+      <column name="OBJECT_TYPE" type="VARCHAR(255)"></column>
+      <column name="OBJECT_ID" type="VARCHAR(255)"></column>
     </createIndex>
   </changeSet>
 
@@ -138,8 +146,8 @@
   <changeSet author="metadata" id="1.0.0-7">
     <createIndex tableName="SOC_METADATA_ITEMS" indexName="IDX_SOC_METADATA_ITEMS_OBJECT_02">
       <column name="METADATA_ID" type="BIGINT"></column>
-      <column name="OBJECT_TYPE" type="NVARCHAR(255)"></column>
-      <column name="OBJECT_ID" type="NVARCHAR(255)"></column>
+      <column name="OBJECT_TYPE" type="VARCHAR(255)"></column>
+      <column name="OBJECT_ID" type="VARCHAR(255)"></column>
     </createIndex>
   </changeSet>
 
@@ -173,5 +181,12 @@
       </column>
     </addColumn>
   </changeSet>
-
-</databaseChangeLog>
\ No newline at end of file
+  <changeSet author="metadata" id="1.0.0-13">
+    <sql dbms="mysql">
+      ALTER TABLE SOC_METADATAS CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_METADATA_PROPERTIES CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_METADATA_ITEMS CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_METADATA_ITEMS_PROPERTIES CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+    </sql>
+  </changeSet>
+</databaseChangeLog>
diff --git a/component/core/src/main/resources/db/changelog/social-rdbms.db.changelog-1.0.0.xml b/component/core/src/main/resources/db/changelog/social-rdbms.db.changelog-1.0.0.xml
index 8f31d31ddf4..5374f6af4cf 100644
--- a/component/core/src/main/resources/db/changelog/social-rdbms.db.changelog-1.0.0.xml
+++ b/component/core/src/main/resources/db/changelog/social-rdbms.db.changelog-1.0.0.xml
@@ -34,14 +34,16 @@
   <property name="now" value="CURRENT_TIMESTAMP" dbms="mssql"/>
     
     <changeSet author="social" id="1.0.0-1">
+        <validCheckSum>9:3b8b708f94efd4e5fd188a3aca493f95</validCheckSum>
+        <validCheckSum>9:9899ce5413e6547650c4ed8a1339f1c7</validCheckSum>
         <createTable tableName="SOC_ACTIVITIES">
             <column name="ACTIVITY_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
               <constraints nullable="false" primaryKey="true" primaryKeyName="PK_SOC_ACTIVITIES"/>
             </column>
-            <column name="APP_ID" type="NVARCHAR(200)"/>
+            <column name="APP_ID" type="VARCHAR(200)"/>
             <column name="BODY" type="LONGTEXT"/>
-            <column name="EXTERNAL_ID" type="NVARCHAR(200)"/>
-            <column name="PROVIDER_ID" type="NVARCHAR(200)"/>
+            <column name="EXTERNAL_ID" type="VARCHAR(200)"/>
+            <column name="PROVIDER_ID" type="VARCHAR(200)"/>
             <column name="HIDDEN" type="BOOLEAN">
               <constraints nullable="false"/>
             </column>
@@ -51,21 +53,21 @@
             <column name="LOCKED" type="BOOLEAN">
               <constraints nullable="false"/>
             </column>
-            <column name="OWNER_ID" type="NVARCHAR(200)">
+            <column name="OWNER_ID" type="VARCHAR(200)">
               <constraints nullable="true"/>
             </column>
-            <column name="PERMALINK" type="NVARCHAR(500)"/>
+            <column name="PERMALINK" type="VARCHAR(500)"/>
             <column name="POSTED" type="BIGINT">
               <constraints nullable="false"/>
             </column>
-            <column name="POSTER_ID" type="NVARCHAR(200)">
+            <column name="POSTER_ID" type="VARCHAR(200)">
               <constraints nullable="false"/>
             </column>
             <column name="TITLE" type="LONGTEXT">
               <constraints nullable="false"/>
             </column>
-            <column name="TITLE_ID" type="NVARCHAR(1024)"/>
-            <column name="TYPE" type="NVARCHAR(255)"/>
+            <column name="TITLE_ID" type="VARCHAR(1024)"/>
+            <column name="TYPE" type="VARCHAR(255)"/>
             <column name="IS_COMMENT" type="BOOLEAN">
               <constraints nullable="false"/>
             </column>
@@ -74,7 +76,7 @@
             </column>
         </createTable>
         <modifySql dbms="mysql">
-            <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci"/>
+            <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci"/>
         </modifySql>
     </changeSet>
     <changeSet author="social" id="1.0.0-1.1">
@@ -93,11 +95,12 @@
     </changeSet>
 
     <changeSet author="social" id="1.0.0-2">
+      <validCheckSum>9:8c7220d90531f3c63233584a1ee49a6e</validCheckSum>
         <createTable tableName="SOC_ACTIVITY_LIKERS">
-            <column name="ACTIVITY_ID" type="BIGINT"> 
+            <column name="ACTIVITY_ID" type="BIGINT">
                 <constraints nullable="false"/>
             </column>
-            <column name="LIKER_ID" type="NVARCHAR(200)">
+            <column name="LIKER_ID" type="VARCHAR(200)">
             	<constraints nullable="false"/>
             </column>
             <column name="CREATED_DATE" type="TIMESTAMP">
@@ -110,6 +113,7 @@
         </createIndex>
     </changeSet>
     <changeSet author="social" id="1.0.0-3">
+      <validCheckSum>9:5920019eca40dc1e5ab98631319cb231</validCheckSum>
         <createTable tableName="SOC_MENTIONS">
             <column name="MENTION_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
               <constraints nullable="false" primaryKey="true" primaryKeyName="PK_SOC_MENTIONS"/>
@@ -117,7 +121,7 @@
             <column name="ACTIVITY_ID" type="BIGINT">
                 <constraints nullable="false"/>
             </column>
-            <column name="MENTIONER_ID" type="NVARCHAR(200)">
+            <column name="MENTIONER_ID" type="VARCHAR(200)">
                 <constraints nullable="false"/>
             </column>
         </createTable>
@@ -129,17 +133,19 @@
         </createIndex>
     </changeSet>
     <changeSet author="social" id="1.0.0-4">
+        <validCheckSum>9:a55d3b177c427faab6a401ae273bc68f</validCheckSum>
+        <validCheckSum>9:e7cddbf2b48f18d427a1af9c1b53a7d6</validCheckSum>
         <createTable tableName="SOC_ACTIVITY_TEMPLATE_PARAMS">
             <column name="ACTIVITY_ID" type="BIGINT">
                 <constraints nullable="false"/>
             </column>
-            <column name="TEMPLATE_PARAM_VALUE" type="NVARCHAR(1024)"/>
-            <column name="TEMPLATE_PARAM_KEY" type="NVARCHAR(255)">
+            <column name="TEMPLATE_PARAM_VALUE" type="VARCHAR(1024)"/>
+            <column name="TEMPLATE_PARAM_KEY" type="VARCHAR(255)">
                 <constraints nullable="false"/>
             </column>
         </createTable>
         <modifySql dbms="mysql">
-            <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci"/>
+            <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci"/>
         </modifySql>
     </changeSet>
     <changeSet author="social" id="1.0.0-8">
@@ -195,53 +201,57 @@
   <changeSet author="social" id="1.0.0-22" dbms="oracle,postgresql">
     <createSequence sequenceName="SEQ_SOC_STREAM_ITEMS_ID" startValue="1"/>
   </changeSet>
-  
+
   <changeSet author="social" id="1.0.0-23">
     <validCheckSum>7:c3ca7d3497b2e0b0523e956ac51b7cd8</validCheckSum>
     <validCheckSum>7:c3de92c3178ae646550a47e0872bf0d3</validCheckSum>
     <validCheckSum>7:bcd010320c809f5338a4ec3b40dfac00</validCheckSum>
     <validCheckSum>7:5b06578d177b37a9f7cf8322b47b0818</validCheckSum>
     <validCheckSum>7:e4bb89b68498a673346e206116538cb4</validCheckSum>
+    <validCheckSum>9:20ea6cc18677b619d8ec0c89230c5199</validCheckSum>
+    <validCheckSum>9:09f12bb2fdfa2bbb388b28d19e4388f0</validCheckSum>
     <createTable tableName="SOC_SPACES">
         <column name="SPACE_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
           <constraints nullable="false" primaryKey="true" primaryKeyName="PK_SOC_SPACES"/>
         </column>
-        <column name="PRETTY_NAME" type="NVARCHAR(200)">
+        <column name="PRETTY_NAME" type="VARCHAR(200)">
           <constraints nullable="false" unique="true" uniqueConstraintName="UK_SOC_SPACE_PRETTY_NAME"/>
         </column>
-        <column name="DISPLAY_NAME" type="NVARCHAR(200)">
+        <column name="DISPLAY_NAME" type="VARCHAR(200)">
           <constraints nullable="false"/>
         </column>
         <column name="REGISTRATION" type="TINYINT">
           <constraints nullable="false"/>
         </column>
-        <column name="DESCRIPTION" type="NVARCHAR(2000)"/>
+        <column name="DESCRIPTION" type="VARCHAR(2000)"/>
         <column name="AVATAR_LAST_UPDATED" type="TIMESTAMP"/>
         <column name="VISIBILITY" type="TINYINT">
           <constraints nullable="false"/>
         </column>
         <column name="PRIORITY" type="TINYINT"/>
-        <column name="GROUP_ID" type="NVARCHAR(200)">
+        <column name="GROUP_ID" type="VARCHAR(200)">
           <constraints nullable="false"/>
         </column>
-        <column name="URL" type="NVARCHAR(500)"/>
+        <column name="URL" type="VARCHAR(500)"/>
         <column name="CREATED_DATE" type="TIMESTAMP" defaultValueDate="${now}">
           <constraints nullable="false"/>
         </column>
     </createTable>
     <modifySql dbms="mysql">
-        <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci"/>
+        <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci"/>
     </modifySql>
   </changeSet>
   <changeSet author="social" id="1.0.0-24">
+    <validCheckSum>9:549ae427da30e1f9c7f70387390b8b12</validCheckSum>
+    <validCheckSum>9:41cdee54b355be86c0e705a39e6de12f</validCheckSum>
     <createTable tableName="SOC_APPS">
         <column name="SPACE_ID" type="BIGINT">
           <constraints foreignKeyName="FK_SOC_APP_SPACE_01" references="SOC_SPACES(SPACE_ID)" nullable="false"/>
         </column>
-        <column name="APP_ID" type="NVARCHAR(200)">
- 	      <constraints nullable="false"/>        	
+        <column name="APP_ID" type="VARCHAR(200)">
+ 	      <constraints nullable="false"/>
         </column>
-        <column name="APP_NAME" type="NVARCHAR(550)">
+        <column name="APP_NAME" type="VARCHAR(550)">
           <constraints nullable="false"/>
         </column>
         <column name="REMOVABLE" type="BOOLEAN">
@@ -250,12 +260,14 @@
         <column name="STATUS" type="TINYINT">
           <constraints nullable="false"/>
         </column>
-    </createTable>    
+    </createTable>
     <modifySql dbms="mysql">
-        <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci"/>
+        <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci"/>
     </modifySql>
   </changeSet>
   <changeSet author="social" id="1.0.0-25">
+    <validCheckSum>9:5789915a913ab668d827cd5c492e10e7</validCheckSum>
+    <validCheckSum>9:0faefc610e0a23dd5cfb5a4b8447d122</validCheckSum>
     <createTable tableName="SOC_SPACES_MEMBERS">
       <column name="SPACE_MEMBER_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
         <constraints nullable="false" primaryKey="true" primaryKeyName="PK_SOC_SPACES_MEMBERS"/>
@@ -263,7 +275,7 @@
       <column name="SPACE_ID" type="BIGINT">
         <constraints foreignKeyName="FK_SOC_MEM_SPACE_01" references="SOC_SPACES(SPACE_ID)" nullable="false"/>
       </column>
-      <column name="USER_ID" type="NVARCHAR(200)">
+      <column name="USER_ID" type="VARCHAR(200)">
       	<constraints nullable="false"/>
       </column>
       <column name="STATUS" type="INT">
@@ -271,10 +283,10 @@
       </column>
       <column name="LAST_ACCESS" type="TIMESTAMP"/>
       <column name="VISITED" type="BOOLEAN"/>
-    </createTable>    
+    </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_bin"/>
-    </modifySql>    
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci"/>
+    </modifySql>
   </changeSet>
 
   <changeSet author="social" id="1.0.0-26">
@@ -283,14 +295,16 @@
     <validCheckSum>7:c79ef7602443ce4d6bcb45bae3ce6d06</validCheckSum>
     <validCheckSum>7:b85b7e794c54da597970bc4680e678c1</validCheckSum>
     <validCheckSum>7:b31d4780c26411f652acab2194175fac</validCheckSum>
+    <validCheckSum>9:37a25dc0cfee7a1877d7cf94bd204424</validCheckSum>
+    <validCheckSum>9:07fb580091db1eb23734f89aabd5fc4d</validCheckSum>
     <createTable tableName="SOC_IDENTITIES">
       <column name="IDENTITY_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
         <constraints nullable="false" primaryKey="true" primaryKeyName="PK_SOC_IDENTITIES"/>
       </column>
-      <column name="PROVIDER_ID" type="NVARCHAR(200)">
+      <column name="PROVIDER_ID" type="VARCHAR(200)">
         <constraints nullable="false"/>
       </column>
-      <column name="REMOTE_ID" type="NVARCHAR(200)">
+      <column name="REMOTE_ID" type="VARCHAR(200)">
         <constraints nullable="false"/>
       </column>
       <column name="ENABLED"  type="BOOLEAN" defaultValue="1">
@@ -299,7 +313,7 @@
       <column name="DELETED" type="BOOLEAN" defaultValue="0">
         <constraints nullable="false"/>
       </column>
-      
+
       <!-- profile -->
       <column name="AVATAR_FILE_ID" type="BIGINT">
         <constraints nullable="true"/>
@@ -309,7 +323,7 @@
       </column>
     </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci"/>
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci"/>
     </modifySql>
   </changeSet>
   <changeSet author="social" id="1.0.0-27">
@@ -322,37 +336,41 @@
   </changeSet>
 
   <changeSet author="social" id="1.0.0-31">
+    <validCheckSum>9:51444be86a76bd916501957b7330808b</validCheckSum>
+    <validCheckSum>9:f0bfe13e40c7c916837b069233b6487a</validCheckSum>
     <createTable tableName="SOC_IDENTITY_PROPERTIES">
       <column name="IDENTITY_ID" type="BIGINT">
         <constraints foreignKeyName="FK_SOC_IDENTITY_PROPERTIES" references="SOC_IDENTITIES(IDENTITY_ID)" nullable="false"/>
       </column>
-      <column name="NAME" type="NVARCHAR(200)">
+      <column name="NAME" type="VARCHAR(200)">
         <constraints nullable="false"/>
       </column>
-      <column name="VALUE" type="NVARCHAR(2000)"/>
-    </createTable>    
+      <column name="VALUE" type="VARCHAR(2000)"/>
+    </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci"/>
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci"/>
     </modifySql>
   </changeSet>
 
   <changeSet author="social" id="1.0.0-32">
+    <validCheckSum>9:fee6db118e941563b49a97d90098cf45</validCheckSum>
+    <validCheckSum>9:1a16581e86accf181c43870ac9eb8d4f</validCheckSum>
     <createTable tableName="SOC_IDENTITY_EXPERIENCES">
       <column name="IDENTITY_ID" type="BIGINT">
         <constraints foreignKeyName="FK_SOC_IDENTITY_EXPERIENCES" references="SOC_IDENTITIES(IDENTITY_ID)" nullable="false"/>
       </column>
-      <column name="COMPANY" type="NVARCHAR(250)"/>
-      <column name="POSITION" type="NVARCHAR(500)"/>
-      <column name="START_DATE" type="NCHAR(10)"/>
-      <column name="END_DATE" type="NCHAR(10)"/>
-      <column name="SKILLS" type="NVARCHAR(2000)"/>
+      <column name="COMPANY" type="VARCHAR(250)"/>
+      <column name="POSITION" type="VARCHAR(500)"/>
+      <column name="START_DATE" type="CHAR(10)"/>
+      <column name="END_DATE" type="CHAR(10)"/>
+      <column name="SKILLS" type="VARCHAR(2000)"/>
       <column name="DESCRIPTION" type="LONGTEXT"/>
     </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci"/>
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci"/>
     </modifySql>
   </changeSet>
-  
+
   <changeSet author="social" id="1.0.0-33">
     <validCheckSum>ANY</validCheckSum>
     <addUniqueConstraint columnNames="SPACE_ID, APP_ID"
@@ -364,12 +382,12 @@
      And seem the problem is happened on MySQL only
     -->
     <sql dbms="mysql">
-      ALTER TABLE SOC_SPACES_MEMBERS MODIFY USER_ID varchar(100) CHARACTER SET utf8 NOT NULL COLLATE utf8_bin;
+      ALTER TABLE SOC_SPACES_MEMBERS MODIFY USER_ID varchar(100) CHARACTER SET utf8mb4 NOT NULL COLLATE utf8mb4_0900_ai_ci;
     </sql>
     <addUniqueConstraint columnNames="SPACE_ID, USER_ID, STATUS"
                          constraintName="UK_SPACE_USER_STATUS_01"
-                         tableName="SOC_SPACES_MEMBERS"/>                         
-    <addPrimaryKey columnNames="IDENTITY_ID, NAME" constraintName="PK_SOC_IDENTITY_PROPERTIES_01" tableName="SOC_IDENTITY_PROPERTIES"/>                                                    
+                         tableName="SOC_SPACES_MEMBERS"/>
+    <addPrimaryKey columnNames="IDENTITY_ID, NAME" constraintName="PK_SOC_IDENTITY_PROPERTIES_01" tableName="SOC_IDENTITY_PROPERTIES"/>
   </changeSet>
 
   <changeSet author="social" id="1.0.0-34">
@@ -490,13 +508,14 @@
   </changeSet>
 
   <changeSet author="social" id="1.0.0-53">
+    <validCheckSum>9:d39dafb596b8ec68344932cfe2e82ac3</validCheckSum>
     <addColumn tableName="SOC_SPACES">
-      <column name="TYPE" type="NVARCHAR(200)">
+      <column name="TYPE" type="VARCHAR(200)">
       </column>
     </addColumn>
   </changeSet>
 
-  <!--PLF-6956 : Oracle: Changing NVARCHAR column to CLOB-->
+  <!--PLF-6956 : Oracle: Changing VARCHAR column to CLOB-->
   <changeSet author="social" id="1.0.0-54" dbms="oracle">
     <addColumn tableName="SOC_ACTIVITY_TEMPLATE_PARAMS">
       <column name="TEMPLATE_PARAM_VALUE_TEMP" type="LONGTEXT"/>
@@ -554,7 +573,8 @@
     <addPrimaryKey tableName="SOC_IDENTITY_EXPERIENCES" columnNames="EXPERIENCE_ID"></addPrimaryKey>
   </changeSet>
   <changeSet author="social" id="1.0.0-61">
-    <renameColumn tableName="SOC_SPACES" oldColumnName="TYPE" newColumnName="TEMPLATE" columnDataType="NVARCHAR(200)"/>
+    <validCheckSum>9:ce7b1def3ce3eb0949a70971e92a53e7</validCheckSum>
+    <renameColumn tableName="SOC_SPACES" oldColumnName="TYPE" newColumnName="TEMPLATE" columnDataType="VARCHAR(200)"/>
   </changeSet>
 
   <changeSet author="social" id="1.0.0-62" dbms="mysql">
@@ -576,8 +596,9 @@
   </changeSet>
 
   <changeSet author="social" id="1.0.0-63">
+    <validCheckSum>9:29a3cad4cdf2052a2928476bdea7c776</validCheckSum>
     <modifyDataType columnName="GROUP_ID"
-                    newDataType="NVARCHAR(250)"
+                    newDataType="VARCHAR(250)"
                     tableName="SOC_SPACES"/>
   </changeSet>
 
@@ -594,6 +615,7 @@
     <validCheckSum>7:7ca5c5299bebdaac7f2a7ec495a9fe40</validCheckSum>
     <validCheckSum>8:bc5af3f9bb7233de43162095435a981d</validCheckSum>
     <validCheckSum>8:07be275888d44afbf758eb009046d967</validCheckSum>
+    <validCheckSum>9:927b0e56c5fa68efd5210720bd6e9d6f</validCheckSum>
     <createTable tableName="SOC_GROUP_SPACE_BINDING">
       <column name="GROUP_SPACE_BINDING_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
         <constraints nullable="false" primaryKey="true" primaryKeyName="PK_GROUP_SPACE_BINDING_ID"/>
@@ -601,7 +623,7 @@
       <column name="SPACE_ID" type="BIGINT">
         <constraints foreignKeyName="FK_SOC_GROUP_SPACE_BINDING_SPACEID" references="SOC_SPACES(SPACE_ID)" nullable="false"/>
       </column>
-      <column name="GROUP_NAME" type="NVARCHAR(200)">
+      <column name="GROUP_NAME" type="VARCHAR(200)">
         <constraints nullable="false"/>
       </column>
     </createTable>
@@ -612,7 +634,7 @@
       <column name="GROUP_SPACE_BINDING_ID" type="BIGINT">
         <constraints foreignKeyName="FK_SOC_USER_SPACE_BINDING_GROUP" references="SOC_GROUP_SPACE_BINDING(GROUP_SPACE_BINDING_ID)" nullable="false"/>
       </column>
-      <column name="USERNAME" type="NVARCHAR(200)">
+      <column name="USERNAME" type="VARCHAR(200)">
         <constraints nullable="false"/>
       </column>
       <column name="SPACE_ID" type="BIGINT">
@@ -626,9 +648,33 @@
       <column name="USERNAME"/>
       <column name="SPACE_ID"/>
     </createIndex>
+  </changeSet>
+
+  <changeSet author="social" id="1.0.0-65.1" dbms="postgresql">
     <createSequence sequenceName="SEQ_SOC_USER_SPACE_BINDING_ID" startValue="1"/>
     <createSequence sequenceName="SEQ_SOC_GROUP_SPACE_BINDING_ID" startValue="1"/>
-    <sql dbms="postgresql">UPDATE SOC_USER_SPACE_BINDING SET USER_SPACE_BINDING_ID=nextval('SEQ_SOC_USER_SPACE_BINDING_ID');UPDATE SOC_GROUP_SPACE_BINDING SET GROUP_SPACE_BINDING_ID=nextval('SEQ_SOC_GROUP_SPACE_BINDING_ID');</sql>
+    <sql>UPDATE SOC_USER_SPACE_BINDING SET USER_SPACE_BINDING_ID=nextval('SEQ_SOC_USER_SPACE_BINDING_ID');UPDATE SOC_GROUP_SPACE_BINDING SET GROUP_SPACE_BINDING_ID=nextval('SEQ_SOC_GROUP_SPACE_BINDING_ID');</sql>
+  </changeSet>
+
+  <changeSet author="social" id="1.0.0-65.2" dbms="oracle">
+    <createSequence sequenceName="SEQ_SOC_USER_SPACE_BINDING_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_GROUP_SPACE_BINDING_ID" startValue="1"/>
+  </changeSet>
+  <changeSet author="social" id="1.0.0-65.3" dbms="hsqldb">
+    <preConditions onFail="MARK_RAN">
+      <not>
+        <sequenceExists sequenceName="SEQ_SOC_USER_SPACE_BINDING_ID" />
+      </not>
+    </preConditions>
+    <createSequence sequenceName="SEQ_SOC_USER_SPACE_BINDING_ID" startValue="1"/>
+  </changeSet>
+  <changeSet author="social" id="1.0.0-65.4" dbms="hsqldb">
+    <preConditions onFail="MARK_RAN">
+      <not>
+        <sequenceExists sequenceName="SEQ_SOC_GROUP_SPACE_BINDING_ID" />
+      </not>
+    </preConditions>
+    <createSequence sequenceName="SEQ_SOC_GROUP_SPACE_BINDING_ID" startValue="1"/>
   </changeSet>
 
   <changeSet author="social" id="1.0.0-66" dbms="hsqldb">
@@ -657,6 +703,7 @@
   </changeSet>
 
   <changeSet author="social" id="1.0.0-70">
+    <validCheckSum>9:41e72ddf5ce1dc40870ccf5bea041f0b</validCheckSum>
     <createTable tableName="SOC_GROUP_SPACE_BINDING_QUEUE">
       <column name="GROUP_SPACE_BINDING_QUEUE_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
         <constraints nullable="false" primaryKey="true" primaryKeyName="PK_GROUP_SPACE_BINDING_QUEUE_ID"/>
@@ -665,7 +712,7 @@
         <constraints foreignKeyName="FK_SOC_GROUP_SPACE_BINDING_QUEUE_BINDING_ID" references="SOC_GROUP_SPACE_BINDING(GROUP_SPACE_BINDING_ID)"
         nullable="false"/>
       </column>
-      <column name="ACTION" type="NVARCHAR(200)">
+      <column name="ACTION" type="VARCHAR(200)">
         <constraints nullable="false"/>
       </column>
     </createTable>
@@ -676,6 +723,7 @@
   </changeSet>
 
   <changeSet author="social" id="1.0.0-72">
+    <validCheckSum>9:2cd75cd40a4f82519481e83e4f3e837f</validCheckSum>
     <createTable tableName="SOC_GROUP_SPACE_BINDING_REPORT_ACTION">
       <column name="GROUP_SPACE_BINDING_REPORT_ACTION_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
         <constraints nullable="false" primaryKey="true" primaryKeyName="PK_GROUP_SPACE_BINDING_REPORT_ACTION_ID"/>
@@ -687,10 +735,10 @@
           <constraints foreignKeyName="FK_SOC_GROUP_SPACE_BINDING_REPORT_SPACE_ID" references="SOC_SPACES(SPACE_ID)"
                        nullable="false"/>
       </column>
-      <column name="GROUP_ID" type="NVARCHAR(200)">
+      <column name="GROUP_ID" type="VARCHAR(200)">
         <constraints nullable="false"/>
       </column>
-      <column name="ACTION" type="NVARCHAR(200)">
+      <column name="ACTION" type="VARCHAR(200)">
         <constraints nullable="false"/>
       </column>
       <column name="START_DATE" type="TIMESTAMP" defaultValueDate="${now}">
@@ -708,10 +756,10 @@
           <constraints foreignKeyName="FK_SOC_GROUP_SPACE_BINDING_REPORT_ACTION_ID" references="SOC_GROUP_SPACE_BINDING_REPORT_ACTION(GROUP_SPACE_BINDING_REPORT_ACTION_ID)"
                        nullable="false"/>
       </column>
-      <column name="USERNAME" type="NVARCHAR(200)">
+      <column name="USERNAME" type="VARCHAR(200)">
           <constraints nullable="false"/>
       </column>
-      <column name="ACTION" type="NVARCHAR(200)">
+      <column name="ACTION" type="VARCHAR(200)">
           <constraints nullable="false"/>
       </column>
       <column name="WAS_PRESENT_BEFORE" type="BOOLEAN">
@@ -739,22 +787,24 @@
   </changeSet>
 
   <changeSet author="social" id="1.0.0-75">
+    <validCheckSum>9:780043208b608112ffeafc774c0c89c9</validCheckSum>
       <createTable tableName="SOC_SPACES_EXTERNAL_INVITATIONS">
           <column name="INVITATION_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
               <constraints nullable="false" primaryKey="true" primaryKeyName="PK_SOC_SPACES_EXTERNAL_INVITATIONS"/>
           </column>
-          <column name="SPACE_ID" type="NVARCHAR(200)">
+          <column name="SPACE_ID" type="VARCHAR(200)">
               <constraints nullable="false"/>
           </column>
-          <column name="USER_EMAIL" type="NVARCHAR(200)">
+          <column name="USER_EMAIL" type="VARCHAR(200)">
               <constraints nullable="false"/>
           </column>
       </createTable>
   </changeSet>
 
   <changeSet id="1.0.0-76" author="social">
+    <validCheckSum>9:528d03ce86abe2413685425a47c35dc8</validCheckSum>
       <addColumn tableName="SOC_SPACES_EXTERNAL_INVITATIONS">
-          <column name="TOKEN_ID" type="NVARCHAR(200)">
+          <column name="TOKEN_ID" type="VARCHAR(200)">
               <constraints nullable="false"/>
           </column>
         </addColumn>
@@ -769,6 +819,7 @@
   </changeSet>
 
   <changeSet author="social" id="1.0.0-80">
+    <validCheckSum>9:2a4758a44c81553f686dd6517db20b48</validCheckSum>
     <createTable tableName="SOC_ACTIVITY_SHARE_ACTIONS">
       <column name="ACTIVITY_SHARE_ACTION_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
         <constraints nullable="false" primaryKey="true" primaryKeyName="PK_ACTIVITY_SHARE_ACTION" />
@@ -783,7 +834,7 @@
       <column name="SHARE_DATE" type="TIMESTAMP" defaultValueComputed="NULL" />
     </createTable>
     <modifySql dbms="mysql">
-      <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci" />
+      <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci" />
     </modifySql>
   </changeSet>
 
@@ -816,19 +867,19 @@
   </changeSet>
 
   <changeSet author="social" id="1.0.0-83" dbms="hsqldb">
-    <createSequence sequenceName="SEQ_SOC_ACTIVITIES_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_MENTIONS_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_STREAM_ITEMS_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_IDENTITY_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_CONNECTIONS_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_SPACES_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_SPACE_MEMBER_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_EXPERIENCE_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_GROUP_SPACE_BINDING_QUEUE_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_GROUP_SPACE_BINDING_REPORT_ACTION_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_GROUP_SPACE_BINDING_REPORT_USER_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_INVITATION_ID" startValue="1"/>  
-    <createSequence sequenceName="SEQ_SOC_ACTIVITY_SHARE_ACTIONS_ID" startValue="1"/>  
+    <createSequence sequenceName="SEQ_SOC_ACTIVITIES_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_MENTIONS_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_STREAM_ITEMS_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_IDENTITY_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_CONNECTIONS_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_SPACES_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_SPACE_MEMBER_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_EXPERIENCE_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_GROUP_SPACE_BINDING_QUEUE_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_GROUP_SPACE_BINDING_REPORT_ACTION_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_GROUP_SPACE_BINDING_REPORT_USER_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_INVITATION_ID" startValue="1"/>
+    <createSequence sequenceName="SEQ_SOC_ACTIVITY_SHARE_ACTIONS_ID" startValue="1"/>
   </changeSet>
 
     <changeSet id="1.0.0-84" author="social">
@@ -840,11 +891,13 @@
     </changeSet>
 
     <changeSet author="social" id="1.0.0-85">
+      <validCheckSum>9:036e6687b6a2af306195020d013496ed</validCheckSum>
+      <validCheckSum>9:40c6af67f2ef6582a519367eb22b1848</validCheckSum>
         <createTable tableName="SOC_PROFILE_PROPERTY_SETTING">
             <column name="PROPERTY_SETTING_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
                 <constraints nullable="false" primaryKey="true" primaryKeyName="PK_PROPERTY_SETTING_ID" />
             </column>
-            <column name="PROPERTY_NAME" type="NVARCHAR(550)">
+            <column name="PROPERTY_NAME" type="VARCHAR(550)">
                 <constraints nullable="false" unique="true" uniqueConstraintName="PROPERTY_SETTING_UNIQUE_NAME"/>
             </column>
             <column name="VISIBLE" type="BOOLEAN"/>
@@ -857,7 +910,7 @@
             <column name="PARENT_ID" type="BIGINT"/>
         </createTable>
         <modifySql dbms="mysql">
-            <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci" />
+            <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci" />
         </modifySql>
     </changeSet>
 
@@ -866,25 +919,27 @@
     </changeSet>
 
     <changeSet author="social" id="1.0.0-87">
+      <validCheckSum>9:087ea7414a31a050f6812fe739ab0cdc</validCheckSum>
+      <validCheckSum>9:eb11095c277cb9e2c1f51c7d093ea7f0</validCheckSum>
         <createTable tableName="SOC_LABELS">
             <column name="LABEL_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
                 <constraints nullable="false" primaryKey="true" primaryKeyName="PK_LABEL_ID" />
             </column>
-            <column name="OBJECT_ID" type="NVARCHAR(200)">
+            <column name="OBJECT_ID" type="VARCHAR(200)">
                 <constraints nullable="false"/>
             </column>
-            <column name="OBJECT_TYPE" type="NVARCHAR(550)">
+            <column name="OBJECT_TYPE" type="VARCHAR(550)">
                 <constraints nullable="false"/>
             </column>
-            <column name="LABEL" type="NVARCHAR(550)">
+            <column name="LABEL" type="VARCHAR(550)">
                 <constraints nullable="false"/>
             </column>
-            <column name="LANGUAGE" type="NVARCHAR(200)">
+            <column name="LANGUAGE" type="VARCHAR(200)">
                 <constraints nullable="false"/>
             </column>
         </createTable>
         <modifySql dbms="mysql">
-            <append value=" ENGINE=INNODB CHARSET=UTF8 COLLATE utf8_general_ci" />
+            <append value=" ENGINE=INNODB CHARSET=UTF8MB4 COLLATE utf8mb4_0900_ai_ci" />
         </modifySql>
     </changeSet>
 
@@ -897,15 +952,16 @@
             ALTER TABLE SOC_ACTIVITY_SHARE_ACTIONS MODIFY COLUMN TITLE longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
         </sql>
     </changeSet>
-    
+
     <changeSet author="social" id="1.0.0-90" dbms="postgresql">
         <createSequence sequenceName="SEQ_SOC_PROPERTY_SETTING_ID" startValue="1"/>
         <createSequence sequenceName="SEQ_SOC_LABELS_ID" startValue="1"/>
     </changeSet>
 
     <changeSet author="social" id="1.0.0-91" dbms="mysql">
+      <validCheckSum>9:e3c0eb9208a0c795d5fd0328f9b77e4a</validCheckSum>
         <sql>
-            ALTER TABLE SOC_ACTIVITY_TEMPLATE_PARAMS MODIFY COLUMN TEMPLATE_PARAM_KEY NVARCHAR(255) BINARY;
+            ALTER TABLE SOC_ACTIVITY_TEMPLATE_PARAMS MODIFY COLUMN TEMPLATE_PARAM_KEY VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;
         </sql>
     </changeSet>
     <changeSet author="social" id="1.0.0-92">
@@ -922,8 +978,9 @@
     </changeSet>
 
     <changeSet author="social" id="1.0.0-94">
+      <validCheckSum>9:4bebfd9baba648fabdcd9d6e02249ad5</validCheckSum>
         <addColumn tableName="SOC_PROFILE_PROPERTY_SETTING">
-            <column name="PROPERTY_TYPE" type="NVARCHAR(100)" defaultValue="text"/>
+            <column name="PROPERTY_TYPE" type="VARCHAR(100)" defaultValue="text"/>
         </addColumn>
     </changeSet>
     
@@ -1017,4 +1074,28 @@
     </addColumn>
   </changeSet>
 
+  <changeSet author="social" id="1.0.0-105">
+    <!--
+      This changelog is added to reapply modification about charset and collation apply in changelog 33.
+      Changelog 33 was modified to upgrade to mysql 8.4
+    -->
+    <sql dbms="mysql">
+      ALTER TABLE SOC_SPACES_MEMBERS MODIFY USER_ID varchar(100) CHARACTER SET utf8mb4 NOT NULL COLLATE utf8mb4_0900_ai_ci;
+    </sql>
+  </changeSet>
+  <changeSet author="social" id="1.0.0-106">
+    <sql dbms="mysql">
+      ALTER TABLE SOC_ACTIVITIES CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_ACTIVITY_TEMPLATE_PARAMS CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_SPACES CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_APPS CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_SPACES_MEMBERS CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_IDENTITIES CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_IDENTITY_PROPERTIES CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_IDENTITY_EXPERIENCES CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_ACTIVITY_SHARE_ACTIONS CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_PROFILE_PROPERTY_SETTING CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+      ALTER TABLE SOC_LABELS CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+    </sql>
+  </changeSet>
 </databaseChangeLog>