From 1fd2bf9c1e4b49e617bc69a8ff2d8ebf7f05a60a Mon Sep 17 00:00:00 2001
From: haocao <caohaoch@gmail.com>
Date: Fri, 15 Dec 2017 10:22:36 +0800
Subject: [PATCH] Add test cases for #490.

---
 .../integrate/assert/select_pagination.xml    | 21 +++++++++++++++++++
 .../resources/parser/select_pagination.xml    | 19 +++++++++++++++++
 .../resources/sql/dql/select_pagination.xml   |  4 ++++
 3 files changed, 44 insertions(+)

diff --git a/sharding-jdbc-core/src/test/resources/integrate/assert/select_pagination.xml b/sharding-jdbc-core/src/test/resources/integrate/assert/select_pagination.xml
index a5daa59d2505b..d2e444df929db 100644
--- a/sharding-jdbc-core/src/test/resources/integrate/assert/select_pagination.xml
+++ b/sharding-jdbc-core/src/test/resources/integrate/assert/select_pagination.xml
@@ -61,4 +61,25 @@
             <data parameter="4,1" expected="select/oracle/SelectSingleTablePagingWithOffsetAndRowCountSql.xml" />
         </sharding-rule>
     </sql>
+
+    <sql id="assertSelectPaginationWithTopAndRangeWithEqual">
+        <sharding-rule>
+            <data parameter="4,10,19,1000,1909,3" expected="select/sqlserver/SelectPagingWithOffsetAndRowCountSql.xml" />
+        </sharding-rule>
+    </sql>
+    <sql id="assertSelectSingleTablePaginationWithTopAndRangeWithEqual">
+        <sharding-rule>
+            <data parameter="4,3" expected="select/sqlserver/SelectSingleTablePagingWithOffsetAndRowCountSql.xml" />
+        </sharding-rule>
+    </sql>
+    <sql id="assertSelectPaginationWithRowNumberAndRangeWithEqual">
+        <sharding-rule>
+            <data parameter="10,19,1000,1909,4,3" expected="select/oracle/SelectPagingWithOffsetAndRowCountSql.xml" />
+        </sharding-rule>
+    </sql>
+    <sql id="assertSelectSingleTablePaginationWithRowNumberAndRangeWithEqual">
+        <sharding-rule>
+            <data parameter="4,2" expected="select/oracle/SelectSingleTablePagingWithOffsetAndRowCountSql.xml" />
+        </sharding-rule>
+    </sql>
 </sqls>
diff --git a/sharding-jdbc-core/src/test/resources/parser/select_pagination.xml b/sharding-jdbc-core/src/test/resources/parser/select_pagination.xml
index 71bd033e2f566..b74f2bc211162 100644
--- a/sharding-jdbc-core/src/test/resources/parser/select_pagination.xml
+++ b/sharding-jdbc-core/src/test/resources/parser/select_pagination.xml
@@ -173,6 +173,25 @@
         </order-by-columns>
         <limit offset="6" offset-index="5" row-count-index="0" row-count="3" />
     </assert>
+    <assert id="assertSelectSingleTablePaginationWithTopAndRange" parameters="3,1">
+        <tables>
+            <table name="t_order" alias="o" />
+        </tables>
+        <table-tokens>
+            <table-token begin-position="157" original-literals="t_order" />
+        </table-tokens>
+        <items-token begin-position="152">
+            <items>
+                <item>o.order_id AS ORDER_BY_DERIVED_0 </item>
+            </items>
+        </items-token>
+        <offset-token begin-position="197" offset="1" />
+        <row-count-token begin-position="27" row-count="3" />
+        <order-by-columns>
+            <order-by-column name="order_id" owner="o" alias="ORDER_BY_DERIVED_0" order-by-type="DESC" />
+        </order-by-columns>
+        <limit offset="1" offset-index="1" row-count-index="0" row-count="3" />
+    </assert>
     <assert id="assertSelectPaginationWithRowNumber" parameters="1,2,9,10,3">
         <tables>
             <table name="t_order" alias="order0_" />
diff --git a/sharding-jdbc-core/src/test/resources/sql/dql/select_pagination.xml b/sharding-jdbc-core/src/test/resources/sql/dql/select_pagination.xml
index dcca594c2de99..08ebdba8744c1 100644
--- a/sharding-jdbc-core/src/test/resources/sql/dql/select_pagination.xml
+++ b/sharding-jdbc-core/src/test/resources/sql/dql/select_pagination.xml
@@ -8,7 +8,11 @@
     <sql id="assertSelectSingleTablePaginationWithLimit" value="SELECT o.* FROM `t_order` o ORDER BY o.order_id DESC LIMIT %s, %s" type="MySQL,H2" />
     <sql id="assertSelectPaginationWithOffsetAndLimit" value="SELECT i.* FROM t_order o JOIN t_order_item i ON o.user_id = i.user_id AND o.order_id = i.order_id WHERE o.user_id IN (%s, %s) AND o.order_id BETWEEN %s AND %s ORDER BY i.item_id DESC OFFSET %s LIMIT %s" type="PostgreSQL" />
     <sql id="assertSelectPaginationWithTopAndRange" value="SELECT * FROM (SELECT TOP (%s) row_number() OVER (ORDER BY i.item_id DESC) AS rownum_, i.item_id, o.order_id as order_id, o.status as status, o.user_id as user_id FROM t_order o JOIN t_order_item i ON o.user_id = i.user_id AND o.order_id = i.order_id WHERE o.user_id IN (%s, %s) AND o.order_id BETWEEN %s AND %s) AS row_ WHERE row_.rownum_ &gt; %s" type="SQLServer" />
+    <sql id="assertSelectPaginationWithTopAndRangeWithEqual" value="SELECT * FROM (SELECT TOP (%s) row_number() OVER (ORDER BY i.item_id DESC) AS rownum_, i.item_id, o.order_id as order_id, o.status as status, o.user_id as user_id FROM t_order o JOIN t_order_item i ON o.user_id = i.user_id AND o.order_id = i.order_id WHERE o.user_id IN (%s, %s) AND o.order_id BETWEEN %s AND %s) AS row_ WHERE row_.rownum_ &gt; %s" type="SQLServer" />
     <sql id="assertSelectSingleTablePaginationWithTopAndRange" value="SELECT * FROM (SELECT TOP (%s) row_number() OVER (ORDER BY o.order_id DESC) AS rownum_, o.order_id as order_id, o.status as status, o.user_id as user_id FROM t_order o) AS row_ WHERE row_.rownum_ &gt; %s" type="SQLServer" />
+    <sql id="assertSelectSingleTablePaginationWithTopAndRangeWithEqual" value="SELECT * FROM (SELECT TOP (%s) row_number() OVER (ORDER BY o.order_id DESC) AS rownum_, o.order_id as order_id, o.status as status, o.user_id as user_id FROM t_order o) AS row_ WHERE row_.rownum_ &gt;= %s" type="SQLServer" />
     <sql id="assertSelectPaginationWithRowNumberAndRange" value="SELECT * FROM (SELECT row_.*, rownum rownum_ FROM (SELECT order0_.order_id as order_id, order0_.status as status, order0_.user_id as user_id FROM t_order order0_ JOIN t_order_item i ON order0_.user_id = i.user_id AND order0_.order_id = i.order_id WHERE order0_.user_id IN (%s, %s) AND order0_.order_id BETWEEN %s AND %s ORDER BY i.item_id DESC) row_ WHERE rownum &lt;= %s) t WHERE t.rownum_ &gt; %s" type="Oracle" />
+    <sql id="assertSelectPaginationWithRowNumberAndRangeWithEqual" value="SELECT * FROM (SELECT row_.*, rownum rownum_ FROM (SELECT order0_.order_id as order_id, order0_.status as status, order0_.user_id as user_id FROM t_order order0_ JOIN t_order_item i ON order0_.user_id = i.user_id AND order0_.order_id = i.order_id WHERE order0_.user_id IN (%s, %s) AND order0_.order_id BETWEEN %s AND %s ORDER BY i.item_id DESC) row_ WHERE rownum &lt;= %s) t WHERE t.rownum_ &gt;= %s" type="Oracle" />
     <sql id="assertSelectSingleTablePaginationWithRowNumberAndRange" value="SELECT * FROM (SELECT t.*, ROWNUM rownum_ FROM (SELECT * FROM t_order ORDER BY order_id DESC) t WHERE ROWNUM &lt; %s) row_ WHERE row_.rownum_ &gt; %s" type="Oracle" />
+    <sql id="assertSelectSingleTablePaginationWithRowNumberAndRangeWithEqual" value="SELECT * FROM (SELECT t.*, ROWNUM rownum_ FROM (SELECT * FROM t_order ORDER BY order_id DESC) t WHERE ROWNUM &lt;= %s) row_ WHERE row_.rownum_ &gt;= %s" type="Oracle" />
 </sqls>