fix #496

sharding-jdbc-core/src/main/java/io/shardingjdbc/core/parsing/parser/token/TableToken.java

@@ -42,6 +42,6 @@ public final class TableToken implements SQLToken {
      * @return table name
      */
     public String getTableName() {
-        return SQLUtil.getExactlyValue(originalLiterals);
+        return SQLUtil.getExactlyValue(originalLiterals).toLowerCase();
     }
 }

sharding-jdbc-core/src/test/java/io/shardingjdbc/core/parsing/parser/jaxb/helper/ParserAssertHelper.java

@@ -27,8 +27,10 @@ import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
 
+import static org.hamcrest.core.Is.is;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 
 public class ParserAssertHelper {
@@ -90,7 +92,10 @@ public class ParserAssertHelper {
         Iterator<io.shardingjdbc.core.parsing.parser.jaxb.SQLToken> sqlTokenIterator = filteredSqlTokens.iterator();
         for (SQLToken each : actual) {
             SQLToken sqlToken = buildExpectedSQLToken(sqlTokenIterator.next(), isPreparedStatement);
-            assertTrue(EqualsBuilder.reflectionEquals(sqlToken, each));
+            assertTrue(EqualsBuilder.reflectionEquals(sqlToken, each, "originalLiterals"));
+            if (sqlToken instanceof TableToken) {
+                assertThat(((TableToken) each).getTableName(), is(((TableToken) sqlToken).getTableName()));
+            }
         }
         assertFalse(sqlTokenIterator.hasNext());
     }

sharding-jdbc-core/src/test/resources/parser/select.xml

@@ -190,7 +190,7 @@
     </assert>
     <assert id="assertSelectWithBindingTable" parameters="1,2,9,10">
         <tables>
-            <table name="t_order" alias="o"/>
+            <table name="T_order" alias="o"/>
             <table name="t_order_item" alias="i"/>
         </tables>
         <table-tokens>

sharding-jdbc-core/src/test/resources/sql/dql/select.xml

@@ -12,7 +12,7 @@
     <sql id="assertSelectIterator" value="SELECT t.* FROM t_order_item t WHERE t.item_id IN (%s, %s)" />
     <sql id="assertSelectNoShardingTable" 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 ORDER BY i.item_id" />
     <sql id="assertSelectLikeWithCount" value="SELECT count(0) as orders_count FROM `t_order` o WHERE o.status LIKE CONCAT('%%', %s, '%%') AND o.`user_id` IN (%s, %s) AND o.`order_id` BETWEEN %s AND %s" type="MySQL,H2" />
-    <sql id="assertSelectWithBindingTable" 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" />
+    <sql id="assertSelectWithBindingTable" 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" />
     <sql id="assertSelectWithBindingTableAndConfigTable" 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 JOIN t_config c ON o.status = c.status WHERE o.user_id IN (%s, %s) AND o.order_id BETWEEN %s AND %s AND c.status = %s ORDER BY i.item_id" />
     <sql id="assertSelectCountWithBindingTable" value="SELECT COUNT(*) AS items_count FROM t_order o, t_order_item i WHERE o.user_id = i.user_id AND o.order_id = i.order_id AND o.user_id IN (%s, %s) AND o.order_id BETWEEN %s AND %s" />
     <sql id="assertSelectCountWithBindingTableWithJoin" value="SELECT COUNT(*) AS items_count 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" />