From adcaad9f0a0c129cca7f8d280faa516fcf2bff84 Mon Sep 17 00:00:00 2001
From: Martin Rojas Miguel Angel <MiguelAngel.MartinRojas@novatec-gmbh.de>
Date: Mon, 20 Aug 2018 09:24:09 +0200
Subject: [PATCH] TSK-690 Split query mapper task count query

Split query mapper task count query for db2 and other
---
 .../java/pro/taskana/impl/TaskQueryImpl.java  |   9 +-
 .../pro/taskana/mappings/QueryMapper.java     | 201 +++++++++---------
 2 files changed, 108 insertions(+), 102 deletions(-)

diff --git a/lib/taskana-core/src/main/java/pro/taskana/impl/TaskQueryImpl.java b/lib/taskana-core/src/main/java/pro/taskana/impl/TaskQueryImpl.java
index 7b8108aea..bcca23c05 100644
--- a/lib/taskana-core/src/main/java/pro/taskana/impl/TaskQueryImpl.java
+++ b/lib/taskana-core/src/main/java/pro/taskana/impl/TaskQueryImpl.java
@@ -34,6 +34,7 @@ public class TaskQueryImpl implements TaskQuery {
     private static final String LINK_TO_MAPPER = "pro.taskana.mappings.QueryMapper.queryTaskSummaries";
     private static final String LINK_TO_MAPPER_DB2 = "pro.taskana.mappings.QueryMapper.queryTaskSummariesDb2";
     private static final String LINK_TO_COUNTER = "pro.taskana.mappings.QueryMapper.countQueryTasks";
+    private static final String LINK_TO_COUNTER_DB2 = "pro.taskana.mappings.QueryMapper.countQueryTasksDb2";
     private static final String LINK_TO_VALUEMAPPER = "pro.taskana.mappings.QueryMapper.queryTaskColumnValues";
     private static final String TIME_INTERVAL = "TimeInterval ";
     private static final String IS_INVALID = " is invalid.";
@@ -883,6 +884,12 @@ public class TaskQueryImpl implements TaskQuery {
             : LINK_TO_MAPPER;
     }
 
+    public String getLinkToCounterTaskScript() {
+        return this.taskanaEngine.sessionManager.getConfiguration().getDatabaseId().equals("db2")
+            ? LINK_TO_COUNTER_DB2
+            : LINK_TO_COUNTER;
+    }
+
     private void setupAccessIds() {
         if (taskanaEngine.isUserInRole(TaskanaRole.ADMIN) || !filterByAccessIdIn) {
             this.accessIdIn = null;
@@ -985,7 +992,7 @@ public class TaskQueryImpl implements TaskQuery {
             taskanaEngine.openConnection();
             checkOpenAndReadPermissionForSpecifiedWorkbaskets();
             setupAccessIds();
-            rowCount = taskanaEngine.getSqlSession().selectOne(LINK_TO_COUNTER, this);
+            rowCount = taskanaEngine.getSqlSession().selectOne(getLinkToCounterTaskScript(), this);
             return (rowCount == null) ? 0L : rowCount;
         } finally {
             taskanaEngine.returnConnection();
diff --git a/lib/taskana-core/src/main/java/pro/taskana/mappings/QueryMapper.java b/lib/taskana-core/src/main/java/pro/taskana/mappings/QueryMapper.java
index 8e8236744..d4e7c3664 100644
--- a/lib/taskana-core/src/main/java/pro/taskana/mappings/QueryMapper.java
+++ b/lib/taskana-core/src/main/java/pro/taskana/mappings/QueryMapper.java
@@ -610,8 +610,105 @@ public interface QueryMapper {
     List<WorkbasketAccessItemImpl> queryWorkbasketAccessItems(WorkbasketAccessItemQueryImpl accessItemQuery);
 
     @Select("<script> "
-        + "<choose>"
-        + "<when test=\"_databaseId == 'db2'\">"
+        + "SELECT COUNT( <if test=\"joinWithAttachments\">DISTINCT</if>  t.ID) FROM TASK t "
+        + "<if test=\"joinWithAttachments\">"
+        + "LEFT JOIN ATTACHMENT AS a ON t.ID = a.TASK_ID "
+        + "</if>"
+        + "<where>"
+        + "<if test='accessIdIn != null'> "
+        + "AND t.WORKBASKET_ID IN ( "
+        + "select WID from (select WORKBASKET_ID as WID, MAX(PERM_READ::int) as MAX_READ FROM WORKBASKET_ACCESS_LIST AS s where "
+        + "ACCESS_ID IN (<foreach item='item' collection='accessIdIn' separator=',' >#{item}</foreach>) "
+        + "group by WORKBASKET_ID ) AS f where max_read = 1 ) "
+        + "</if> "
+        + "<if test='taskIds != null'>AND t.ID IN(<foreach item='item' collection='taskIds' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='createdIn !=null'> AND ( <foreach item='item' collection='createdIn' separator=' OR ' > ( <if test='item.begin!=null'> t.CREATED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.CREATED &lt;=#{item.end} </if>)</foreach>)</if> "
+        + "<if test='claimedIn !=null'> AND ( <foreach item='item' collection='claimedIn' separator=' OR ' > ( <if test='item.begin!=null'> t.CLAIMED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.CLAIMED &lt;=#{item.end} </if>)</foreach>)</if> "
+        + "<if test='completedIn !=null'> AND ( <foreach item='item' collection='completedIn' separator=' OR ' > ( <if test='item.begin!=null'> t.COMPLETED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.COMPLETED &lt;=#{item.end} </if>)</foreach>)</if> "
+        + "<if test='modifiedIn !=null'> AND ( <foreach item='item' collection='modifiedIn' separator=' OR ' > ( <if test='item.begin!=null'> t.MODIFIED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.MODIFIED &lt;=#{item.end} </if>)</foreach>)</if> "
+        + "<if test='plannedIn !=null'> AND ( <foreach item='item' collection='plannedIn' separator=' OR ' > ( <if test='item.begin!=null'> t.PLANNED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.PLANNED &lt;=#{item.end} </if>)</foreach>)</if> "
+        + "<if test='dueIn !=null'> AND ( <foreach item='item' collection='dueIn' separator=' OR ' > ( <if test='item.begin!=null'> t.DUE &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.DUE &lt;=#{item.end} </if>)</foreach>)</if> "
+        + "<if test='nameIn != null'>AND t.NAME IN(<foreach item='item' collection='nameIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='nameLike != null'>AND (<foreach item='item' collection='nameLike' separator=' OR '>UPPER(t.NAME) LIKE #{item}</foreach>)</if> "
+        + "<if test='creatorIn != null'>AND t.CREATOR IN(<foreach item='item' collection='creatorIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='creatorLike != null'>AND (<foreach item='item' collection='creatorLike' separator=' OR '>UPPER(t.CREATOR) LIKE #{item}</foreach>)</if> "
+        + "<if test='description != null'>AND (<foreach item='item' collection='description' separator=' OR '>t.DESCRIPTION LIKE #{item}</foreach>)</if> "
+        + "<if test='noteLike != null'>AND (<foreach item='item' collection='noteLike' separator=' OR '>UPPER(t.NOTE) LIKE #{item}</foreach>)</if> "
+        + "<if test='priority != null'>AND t.PRIORITY IN(<foreach item='item' collection='priority' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='stateIn != null'>AND t.STATE IN(<foreach item='item' collection='stateIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='workbasketIdIn != null'>AND t.WORKBASKET_ID IN(<foreach item='item' collection='workbasketIdIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='workbasketKeyDomainIn != null'>AND (<foreach item='item' collection='workbasketKeyDomainIn' separator=' OR '>(t.WORKBASKET_KEY = #{item.key} AND t.DOMAIN = #{item.domain})</foreach>)</if> "
+        + "<if test='classificationKeyIn != null'>AND t.CLASSIFICATION_KEY IN(<foreach item='item' collection='classificationKeyIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='classificationKeyNotIn != null'>AND t.CLASSIFICATION_KEY NOT IN(<foreach item='item' collection='classificationKeyNotIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='classificationKeyLike != null'>AND (<foreach item='item' collection='classificationKeyLike' separator=' OR '>UPPER(t.CLASSIFICATION_KEY) LIKE #{item}</foreach>)</if> "
+        + "<if test='classificationIdIn != null'>AND t.CLASSIFICATION_ID IN(<foreach item='item' collection='classificationIdIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='classificationCategoryIn != null'>AND t.CLASSIFICATION_CATEGORY IN(<foreach item='item' collection='classificationCategoryIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='classificationCategoryLike != null'>AND (<foreach item='item' collection='classificationCategoryLike' separator=' OR '>UPPER(t.CLASSIFICATION_CATEGORY) LIKE #{item}</foreach>)</if> "
+        + "<if test='ownerIn != null'>AND t.OWNER IN(<foreach item='item' collection='ownerIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='ownerLike != null'>AND (<foreach item='item' collection='ownerLike' separator=' OR '>UPPER(t.OWNER) LIKE #{item}</foreach>)</if> "
+        + "<if test='isRead != null'>AND t.IS_READ = #{isRead}</if> "
+        + "<if test='isTransferred != null'>AND t.IS_TRANSFERRED = #{isTransferred}</if> "
+        + "<if test='porCompanyIn != null'>AND t.POR_COMPANY IN(<foreach item='item' collection='porCompanyIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='porCompanyLike != null'>AND (<foreach item='item' collection='porCompanyLike' separator=' OR '>UPPER(t.POR_COMPANY) LIKE #{item}</foreach>)</if> "
+        + "<if test='porSystemIn != null'>AND t.POR_SYSTEM IN(<foreach item='item' collection='porSystemIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='porSystemLike != null'>AND (<foreach item='item' collection='porSystemLike' separator=' OR '>UPPER(t.POR_SYSTEM) LIKE #{item}</foreach>)</if> "
+        + "<if test='porSystemInstanceIn != null'>AND t.POR_INSTANCE IN(<foreach item='item' collection='porSystemInstanceIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='porSystemInstanceLike != null'>AND (<foreach item='item' collection='porSystemInstanceLike' separator=' OR '>UPPER(t.POR_INSTANCE) LIKE #{item}</foreach>)</if> "
+        + "<if test='porTypeIn != null'>AND t.POR_TYPE IN(<foreach item='item' collection='porTypeIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='porTypeLike != null'>AND (<foreach item='item' collection='porTypeLike' separator=' OR '>UPPER(t.POR_TYPE) LIKE #{item}</foreach>)</if> "
+        + "<if test='porValueIn != null'>AND t.POR_VALUE IN(<foreach item='item' collection='porValueIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='porValueLike != null'>AND (<foreach item='item' collection='porValueLike' separator=' OR '>UPPER(t.POR_VALUE) LIKE #{item}</foreach>)</if> "
+        + "<if test='parentBusinessProcessIdIn != null'>AND t.PARENT_BUSINESS_PROCESS_ID IN(<foreach item='item' collection='parentBusinessProcessIdIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='parentBusinessProcessIdLike != null'>AND (<foreach item='item' collection='parentBusinessProcessIdLike' separator=' OR '>UPPER(t.PARENT_BUSINESS_PROCESS_ID) LIKE #{item}</foreach>)</if> "
+        + "<if test='businessProcessIdIn != null'>AND t.BUSINESS_PROCESS_ID IN(<foreach item='item' collection='businessProcessIdIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='businessProcessIdLike != null'>AND (<foreach item='item' collection='businessProcessIdLike' separator=' OR '>UPPER(t.BUSINESS_PROCESS_ID) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom1In != null'>AND t.CUSTOM_1 IN(<foreach item='item' collection='custom1In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom1Like != null'>AND (<foreach item='item' collection='custom1Like' separator=' OR '>UPPER(t.CUSTOM_1) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom2In != null'>AND t.CUSTOM_2 IN(<foreach item='item' collection='custom2In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom2Like != null'>AND (<foreach item='item' collection='custom2Like' separator=' OR '>UPPER(t.CUSTOM_2) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom3In != null'>AND t.CUSTOM_3 IN(<foreach item='item' collection='custom3In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom3Like != null'>AND (<foreach item='item' collection='custom3Like' separator=' OR '>UPPER(t.CUSTOM_3) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom4In != null'>AND t.CUSTOM_4 IN(<foreach item='item' collection='custom4In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom4Like != null'>AND (<foreach item='item' collection='custom4Like' separator=' OR '>UPPER(t.CUSTOM_4) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom5In != null'>AND t.CUSTOM_5 IN(<foreach item='item' collection='custom5In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom5Like != null'>AND (<foreach item='item' collection='custom5Like' separator=' OR '>UPPER(t.CUSTOM_5) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom6In != null'>AND t.CUSTOM_6 IN(<foreach item='item' collection='custom6In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom6Like != null'>AND (<foreach item='item' collection='custom6Like' separator=' OR '>UPPER(t.CUSTOM_6) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom7In != null'>AND t.CUSTOM_7 IN(<foreach item='item' collection='custom7In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom7Like != null'>AND (<foreach item='item' collection='custom7Like' separator=' OR '>UPPER(t.CUSTOM_7) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom8In != null'>AND t.CUSTOM_8 IN(<foreach item='item' collection='custom8In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom8Like != null'>AND (<foreach item='item' collection='custom8Like' separator=' OR '>UPPER(t.CUSTOM_8) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom9In != null'>AND t.CUSTOM_9 IN(<foreach item='item' collection='custom9In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom9Like != null'>AND (<foreach item='item' collection='custom9Like' separator=' OR '>UPPER(t.CUSTOM_9) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom10In != null'>AND t.CUSTOM_10 IN(<foreach item='item' collection='custom10In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom10Like != null'>AND (<foreach item='item' collection='custom10Like' separator=' OR '>UPPER(t.CUSTOM_10) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom11In != null'>AND t.CUSTOM_11 IN(<foreach item='item' collection='custom11In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom11Like != null'>AND (<foreach item='item' collection='custom11Like' separator=' OR '>UPPER(t.CUSTOM_11) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom12In != null'>AND t.CUSTOM_12 IN(<foreach item='item' collection='custom12In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom12Like != null'>AND (<foreach item='item' collection='custom12Like' separator=' OR '>UPPER(t.CUSTOM_12) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom13In != null'>AND t.CUSTOM_13 IN(<foreach item='item' collection='custom13In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom13Like != null'>AND (<foreach item='item' collection='custom13Like' separator=' OR '>UPPER(t.CUSTOM_13) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom14In != null'>AND t.CUSTOM_14 IN(<foreach item='item' collection='custom14In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom14Like != null'>AND (<foreach item='item' collection='custom14Like' separator=' OR '>UPPER(t.CUSTOM_14) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom15In != null'>AND t.CUSTOM_15 IN(<foreach item='item' collection='custom15In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom15Like != null'>AND (<foreach item='item' collection='custom15Like' separator=' OR '>UPPER(t.CUSTOM_15) LIKE #{item}</foreach>)</if> "
+        + "<if test='custom16In != null'>AND t.CUSTOM_16 IN(<foreach item='item' collection='custom16In' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='custom16Like != null'>AND (<foreach item='item' collection='custom16Like' separator=' OR '>UPPER(t.CUSTOM_16) LIKE #{item}</foreach>)</if> "
+        + "<if test='attachmentClassificationKeyIn != null'>AND a.CLASSIFICATION_KEY IN(<foreach item='item' collection='attachmentClassificationKeyIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='attachmentClassificationKeyLike != null'>AND (<foreach item='item' collection='attachmentClassificationKeyLike' separator=' OR '>UPPER(a.CLASSIFICATION_KEY) LIKE #{item}</foreach>)</if> "
+        + "<if test='attachmentClassificationIdIn != null'>AND a.CLASSIFICATION_ID IN(<foreach item='item' collection='attachmentClassificationIdIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='attachmentClassificationIdLike != null'>AND (<foreach item='item' collection='attachmentclassificationIdLike' separator=' OR '>UPPER(a.CLASSIFICATION_ID) LIKE #{item}</foreach>)</if> "
+        + "<if test='attachmentChannelIn != null'>AND a.CHANNEL IN(<foreach item='item' collection='attachmentChannelIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='attachmentChannelLike != null'>AND (<foreach item='item' collection='attachmentChannelLike' separator=' OR '>UPPER(a.CHANNEL) LIKE #{item}</foreach>)</if> "
+        + "<if test='attachmentReferenceIn != null'>AND a.REF_VALUE IN(<foreach item='item' collection='attachmentReferenceIn' separator=',' >#{item}</foreach>)</if> "
+        + "<if test='attachmentReferenceLike != null'>AND (<foreach item='item' collection='attachmentReferenceLike' separator=' OR '>UPPER(a.REF_VALUE) LIKE #{item}</foreach>)</if> "
+        + "<if test='attachmentReceivedIn !=null'> AND ( <foreach item='item' collection='attachmentReceivedIn' separator=' OR ' > ( <if test='item.begin!=null'> a.RECEIVED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> a.RECEIVED &lt;=#{item.end} </if>)</foreach>)</if> "
+        + "</where>"
+        + "</script>")
+    Long countQueryTasks(TaskQueryImpl taskQuery);
+
+
+    @Select("<script> "
         + "WITH X (ID, WORKBASKET_ID) AS (SELECT <if test=\"joinWithAttachments\">DISTINCT</if> t.ID, t.WORKBASKET_ID FROM TASK t "
         + "<if test=\"joinWithAttachments\">"
         + "LEFT JOIN ATTACHMENT AS a ON t.ID = a.TASK_ID "
@@ -711,106 +808,8 @@ public interface QueryMapper {
         + ") FROM X ) "
         + "SELECT COUNT(*)  FROM Y WHERE FLAG = 1 "
         + "with UR "
-        + "</when>"
-        + "<otherwise>"
-        + "SELECT COUNT( <if test=\"joinWithAttachments\">DISTINCT</if>  t.ID) FROM TASK t "
-        + "<if test=\"joinWithAttachments\">"
-        + "LEFT JOIN ATTACHMENT AS a ON t.ID = a.TASK_ID "
-        + "</if>"
-        + "<where>"
-        + "<if test='accessIdIn != null'> "
-        + "AND t.WORKBASKET_ID IN ( "
-        + "select WID from (select WORKBASKET_ID as WID, MAX(PERM_READ::int) as MAX_READ FROM WORKBASKET_ACCESS_LIST AS s where "
-        + "ACCESS_ID IN (<foreach item='item' collection='accessIdIn' separator=',' >#{item}</foreach>) "
-        + "group by WORKBASKET_ID ) AS f where max_read = 1 ) "
-        + "</if> "
-        + "<if test='taskIds != null'>AND t.ID IN(<foreach item='item' collection='taskIds' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='createdIn !=null'> AND ( <foreach item='item' collection='createdIn' separator=' OR ' > ( <if test='item.begin!=null'> t.CREATED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.CREATED &lt;=#{item.end} </if>)</foreach>)</if> "
-        + "<if test='claimedIn !=null'> AND ( <foreach item='item' collection='claimedIn' separator=' OR ' > ( <if test='item.begin!=null'> t.CLAIMED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.CLAIMED &lt;=#{item.end} </if>)</foreach>)</if> "
-        + "<if test='completedIn !=null'> AND ( <foreach item='item' collection='completedIn' separator=' OR ' > ( <if test='item.begin!=null'> t.COMPLETED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.COMPLETED &lt;=#{item.end} </if>)</foreach>)</if> "
-        + "<if test='modifiedIn !=null'> AND ( <foreach item='item' collection='modifiedIn' separator=' OR ' > ( <if test='item.begin!=null'> t.MODIFIED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.MODIFIED &lt;=#{item.end} </if>)</foreach>)</if> "
-        + "<if test='plannedIn !=null'> AND ( <foreach item='item' collection='plannedIn' separator=' OR ' > ( <if test='item.begin!=null'> t.PLANNED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.PLANNED &lt;=#{item.end} </if>)</foreach>)</if> "
-        + "<if test='dueIn !=null'> AND ( <foreach item='item' collection='dueIn' separator=' OR ' > ( <if test='item.begin!=null'> t.DUE &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> t.DUE &lt;=#{item.end} </if>)</foreach>)</if> "
-        + "<if test='nameIn != null'>AND t.NAME IN(<foreach item='item' collection='nameIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='nameLike != null'>AND (<foreach item='item' collection='nameLike' separator=' OR '>UPPER(t.NAME) LIKE #{item}</foreach>)</if> "
-        + "<if test='creatorIn != null'>AND t.CREATOR IN(<foreach item='item' collection='creatorIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='creatorLike != null'>AND (<foreach item='item' collection='creatorLike' separator=' OR '>UPPER(t.CREATOR) LIKE #{item}</foreach>)</if> "
-        + "<if test='description != null'>AND (<foreach item='item' collection='description' separator=' OR '>t.DESCRIPTION LIKE #{item}</foreach>)</if> "
-        + "<if test='noteLike != null'>AND (<foreach item='item' collection='noteLike' separator=' OR '>UPPER(t.NOTE) LIKE #{item}</foreach>)</if> "
-        + "<if test='priority != null'>AND t.PRIORITY IN(<foreach item='item' collection='priority' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='stateIn != null'>AND t.STATE IN(<foreach item='item' collection='stateIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='workbasketIdIn != null'>AND t.WORKBASKET_ID IN(<foreach item='item' collection='workbasketIdIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='workbasketKeyDomainIn != null'>AND (<foreach item='item' collection='workbasketKeyDomainIn' separator=' OR '>(t.WORKBASKET_KEY = #{item.key} AND t.DOMAIN = #{item.domain})</foreach>)</if> "
-        + "<if test='classificationKeyIn != null'>AND t.CLASSIFICATION_KEY IN(<foreach item='item' collection='classificationKeyIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='classificationKeyNotIn != null'>AND t.CLASSIFICATION_KEY NOT IN(<foreach item='item' collection='classificationKeyNotIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='classificationKeyLike != null'>AND (<foreach item='item' collection='classificationKeyLike' separator=' OR '>UPPER(t.CLASSIFICATION_KEY) LIKE #{item}</foreach>)</if> "
-        + "<if test='classificationIdIn != null'>AND t.CLASSIFICATION_ID IN(<foreach item='item' collection='classificationIdIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='classificationCategoryIn != null'>AND t.CLASSIFICATION_CATEGORY IN(<foreach item='item' collection='classificationCategoryIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='classificationCategoryLike != null'>AND (<foreach item='item' collection='classificationCategoryLike' separator=' OR '>UPPER(t.CLASSIFICATION_CATEGORY) LIKE #{item}</foreach>)</if> "
-        + "<if test='ownerIn != null'>AND t.OWNER IN(<foreach item='item' collection='ownerIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='ownerLike != null'>AND (<foreach item='item' collection='ownerLike' separator=' OR '>UPPER(t.OWNER) LIKE #{item}</foreach>)</if> "
-        + "<if test='isRead != null'>AND t.IS_READ = #{isRead}</if> "
-        + "<if test='isTransferred != null'>AND t.IS_TRANSFERRED = #{isTransferred}</if> "
-        + "<if test='porCompanyIn != null'>AND t.POR_COMPANY IN(<foreach item='item' collection='porCompanyIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='porCompanyLike != null'>AND (<foreach item='item' collection='porCompanyLike' separator=' OR '>UPPER(t.POR_COMPANY) LIKE #{item}</foreach>)</if> "
-        + "<if test='porSystemIn != null'>AND t.POR_SYSTEM IN(<foreach item='item' collection='porSystemIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='porSystemLike != null'>AND (<foreach item='item' collection='porSystemLike' separator=' OR '>UPPER(t.POR_SYSTEM) LIKE #{item}</foreach>)</if> "
-        + "<if test='porSystemInstanceIn != null'>AND t.POR_INSTANCE IN(<foreach item='item' collection='porSystemInstanceIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='porSystemInstanceLike != null'>AND (<foreach item='item' collection='porSystemInstanceLike' separator=' OR '>UPPER(t.POR_INSTANCE) LIKE #{item}</foreach>)</if> "
-        + "<if test='porTypeIn != null'>AND t.POR_TYPE IN(<foreach item='item' collection='porTypeIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='porTypeLike != null'>AND (<foreach item='item' collection='porTypeLike' separator=' OR '>UPPER(t.POR_TYPE) LIKE #{item}</foreach>)</if> "
-        + "<if test='porValueIn != null'>AND t.POR_VALUE IN(<foreach item='item' collection='porValueIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='porValueLike != null'>AND (<foreach item='item' collection='porValueLike' separator=' OR '>UPPER(t.POR_VALUE) LIKE #{item}</foreach>)</if> "
-        + "<if test='parentBusinessProcessIdIn != null'>AND t.PARENT_BUSINESS_PROCESS_ID IN(<foreach item='item' collection='parentBusinessProcessIdIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='parentBusinessProcessIdLike != null'>AND (<foreach item='item' collection='parentBusinessProcessIdLike' separator=' OR '>UPPER(t.PARENT_BUSINESS_PROCESS_ID) LIKE #{item}</foreach>)</if> "
-        + "<if test='businessProcessIdIn != null'>AND t.BUSINESS_PROCESS_ID IN(<foreach item='item' collection='businessProcessIdIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='businessProcessIdLike != null'>AND (<foreach item='item' collection='businessProcessIdLike' separator=' OR '>UPPER(t.BUSINESS_PROCESS_ID) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom1In != null'>AND t.CUSTOM_1 IN(<foreach item='item' collection='custom1In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom1Like != null'>AND (<foreach item='item' collection='custom1Like' separator=' OR '>UPPER(t.CUSTOM_1) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom2In != null'>AND t.CUSTOM_2 IN(<foreach item='item' collection='custom2In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom2Like != null'>AND (<foreach item='item' collection='custom2Like' separator=' OR '>UPPER(t.CUSTOM_2) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom3In != null'>AND t.CUSTOM_3 IN(<foreach item='item' collection='custom3In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom3Like != null'>AND (<foreach item='item' collection='custom3Like' separator=' OR '>UPPER(t.CUSTOM_3) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom4In != null'>AND t.CUSTOM_4 IN(<foreach item='item' collection='custom4In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom4Like != null'>AND (<foreach item='item' collection='custom4Like' separator=' OR '>UPPER(t.CUSTOM_4) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom5In != null'>AND t.CUSTOM_5 IN(<foreach item='item' collection='custom5In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom5Like != null'>AND (<foreach item='item' collection='custom5Like' separator=' OR '>UPPER(t.CUSTOM_5) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom6In != null'>AND t.CUSTOM_6 IN(<foreach item='item' collection='custom6In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom6Like != null'>AND (<foreach item='item' collection='custom6Like' separator=' OR '>UPPER(t.CUSTOM_6) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom7In != null'>AND t.CUSTOM_7 IN(<foreach item='item' collection='custom7In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom7Like != null'>AND (<foreach item='item' collection='custom7Like' separator=' OR '>UPPER(t.CUSTOM_7) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom8In != null'>AND t.CUSTOM_8 IN(<foreach item='item' collection='custom8In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom8Like != null'>AND (<foreach item='item' collection='custom8Like' separator=' OR '>UPPER(t.CUSTOM_8) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom9In != null'>AND t.CUSTOM_9 IN(<foreach item='item' collection='custom9In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom9Like != null'>AND (<foreach item='item' collection='custom9Like' separator=' OR '>UPPER(t.CUSTOM_9) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom10In != null'>AND t.CUSTOM_10 IN(<foreach item='item' collection='custom10In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom10Like != null'>AND (<foreach item='item' collection='custom10Like' separator=' OR '>UPPER(t.CUSTOM_10) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom11In != null'>AND t.CUSTOM_11 IN(<foreach item='item' collection='custom11In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom11Like != null'>AND (<foreach item='item' collection='custom11Like' separator=' OR '>UPPER(t.CUSTOM_11) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom12In != null'>AND t.CUSTOM_12 IN(<foreach item='item' collection='custom12In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom12Like != null'>AND (<foreach item='item' collection='custom12Like' separator=' OR '>UPPER(t.CUSTOM_12) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom13In != null'>AND t.CUSTOM_13 IN(<foreach item='item' collection='custom13In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom13Like != null'>AND (<foreach item='item' collection='custom13Like' separator=' OR '>UPPER(t.CUSTOM_13) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom14In != null'>AND t.CUSTOM_14 IN(<foreach item='item' collection='custom14In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom14Like != null'>AND (<foreach item='item' collection='custom14Like' separator=' OR '>UPPER(t.CUSTOM_14) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom15In != null'>AND t.CUSTOM_15 IN(<foreach item='item' collection='custom15In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom15Like != null'>AND (<foreach item='item' collection='custom15Like' separator=' OR '>UPPER(t.CUSTOM_15) LIKE #{item}</foreach>)</if> "
-        + "<if test='custom16In != null'>AND t.CUSTOM_16 IN(<foreach item='item' collection='custom16In' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='custom16Like != null'>AND (<foreach item='item' collection='custom16Like' separator=' OR '>UPPER(t.CUSTOM_16) LIKE #{item}</foreach>)</if> "
-        + "<if test='attachmentClassificationKeyIn != null'>AND a.CLASSIFICATION_KEY IN(<foreach item='item' collection='attachmentClassificationKeyIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='attachmentClassificationKeyLike != null'>AND (<foreach item='item' collection='attachmentClassificationKeyLike' separator=' OR '>UPPER(a.CLASSIFICATION_KEY) LIKE #{item}</foreach>)</if> "
-        + "<if test='attachmentClassificationIdIn != null'>AND a.CLASSIFICATION_ID IN(<foreach item='item' collection='attachmentClassificationIdIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='attachmentClassificationIdLike != null'>AND (<foreach item='item' collection='attachmentclassificationIdLike' separator=' OR '>UPPER(a.CLASSIFICATION_ID) LIKE #{item}</foreach>)</if> "
-        + "<if test='attachmentChannelIn != null'>AND a.CHANNEL IN(<foreach item='item' collection='attachmentChannelIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='attachmentChannelLike != null'>AND (<foreach item='item' collection='attachmentChannelLike' separator=' OR '>UPPER(a.CHANNEL) LIKE #{item}</foreach>)</if> "
-        + "<if test='attachmentReferenceIn != null'>AND a.REF_VALUE IN(<foreach item='item' collection='attachmentReferenceIn' separator=',' >#{item}</foreach>)</if> "
-        + "<if test='attachmentReferenceLike != null'>AND (<foreach item='item' collection='attachmentReferenceLike' separator=' OR '>UPPER(a.REF_VALUE) LIKE #{item}</foreach>)</if> "
-        + "<if test='attachmentReceivedIn !=null'> AND ( <foreach item='item' collection='attachmentReceivedIn' separator=' OR ' > ( <if test='item.begin!=null'> a.RECEIVED &gt;= #{item.begin} </if> <if test='item.begin!=null and item.end!=null'> AND </if><if test='item.end!=null'> a.RECEIVED &lt;=#{item.end} </if>)</foreach>)</if> "
-        + "</where>"
-        + "</otherwise>"
-        + "</choose>"
         + "</script>")
-    Long countQueryTasks(TaskQueryImpl taskQuery);
+    Long countQueryTasksDb2(TaskQueryImpl taskQuery);
 
     @Select("<script>SELECT COUNT(ID) FROM CLASSIFICATION "
         + "<where>"