fix rewrite row count for literal

sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/parsing/parser/SQLParser.java

@@ -38,6 +38,7 @@ import com.dangdang.ddframe.rdb.sharding.parsing.parser.expression.SQLPropertyEx
 import com.dangdang.ddframe.rdb.sharding.parsing.parser.expression.SQLTextExpression;
 import com.dangdang.ddframe.rdb.sharding.parsing.parser.statement.SQLStatement;
 import com.dangdang.ddframe.rdb.sharding.parsing.parser.statement.select.SelectStatement;
+import com.dangdang.ddframe.rdb.sharding.parsing.parser.token.OffsetToken;
 import com.dangdang.ddframe.rdb.sharding.parsing.parser.token.TableToken;
 import com.dangdang.ddframe.rdb.sharding.util.SQLUtil;
 import com.google.common.base.Optional;
@@ -355,7 +356,10 @@ public class SQLParser extends AbstractParser {
             }
         } else if (Symbol.GT == symbol || Symbol.GT_EQ == symbol) {
             if (sqlExpression instanceof SQLNumberExpression) {
-                selectStatement.getLimit().setOffset(new LimitValue(((SQLNumberExpression) sqlExpression).getNumber().intValue(), -1));
+                int offset = ((SQLNumberExpression) sqlExpression).getNumber().intValue();
+                selectStatement.getLimit().setOffset(new LimitValue(offset, -1));
+                selectStatement.getSqlTokens().add(
+                        new OffsetToken(getLexer().getCurrentToken().getEndPosition() - String.valueOf(offset).length() - getLexer().getCurrentToken().getLiterals().length(), offset));
             } else if (sqlExpression instanceof SQLPlaceholderExpression) {
                 selectStatement.getLimit().setOffset(new LimitValue(-1, ((SQLPlaceholderExpression) sqlExpression).getIndex()));
             }