[Bug修复](master):代码生成页面分页功能BUG

close #667

eladmin-generator/src/main/java/me/zhengjie/service/impl/GeneratorServiceImpl.java

@@ -42,6 +42,8 @@
 import javax.servlet.http.HttpServletResponse;
 import java.io.File;
 import java.io.IOException;
+import java.math.BigDecimal;
+import java.math.BigInteger;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -75,19 +77,22 @@ public Object getTables(String name, int[] startEnd) {
  // 使用预编译防止sql注入
  String sql = "select table_name ,create_time , engine, table_collation, table_comment from information_schema.tables " +
  "where table_schema = (select database()) " +
- "and table_name like ? order by create_time desc";
+ "and table_name like :table order by create_time desc";
  Query query = em.createNativeQuery(sql);
  query.setFirstResult(startEnd[0]);
  query.setMaxResults(startEnd[1] - startEnd[0]);
- query.setParameter(1, StringUtils.isNotBlank(name) ? ("%" + name + "%") : "%%");
+ query.setParameter("table", StringUtils.isNotBlank(name) ? ("%" + name + "%") : "%%");
  List result = query.getResultList();
  List<TableInfo> tableInfos = new ArrayList<>();
  for (Object obj : result) {
  Object[] arr = (Object[]) obj;
  tableInfos.add(new TableInfo(arr[0], arr[1], arr[2], arr[3], ObjectUtil.isNotEmpty(arr[4]) ? arr[4] : "-"));
  }
- Query query1 = em.createNativeQuery("SELECT COUNT(*) from information_schema.tables where table_schema = (select database())");
- Object totalElements = query1.getSingleResult();
+ String countSql = "select count(1) from information_schema.tables " +
+ "where table_schema = (select database()) and table_name like :table";
+ Query queryCount = em.createNativeQuery(countSql);
+ queryCount.setParameter("table", StringUtils.isNotBlank(name) ? ("%" + name + "%") : "%%");
+ Object totalElements = queryCount.getSingleResult();
  return PageUtil.toPage(tableInfos, totalElements);
  }