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解决反复插入info问题

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sjm
2023-07-08 15:14:51 +08:00
parent a77460d28e
commit 6e8fb74eec
1 changed files with 32 additions and 21 deletions
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19
src/com/hellogithub/dao/githubDao.java
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@@ -4,6 +4,7 @@ import com.hellogithub.entity.githubEntity;
import com.hellogithub.entity.projectEntity; import com.hellogithub.entity.projectEntity;
import com.hellogithub.entity.userEntity; import com.hellogithub.entity.userEntity;
import com.hellogithub.utils.JdbcUtils; import com.hellogithub.utils.JdbcUtils;
import com.mysql.cj.jdbc.JdbcConnection;
import org.apache.commons.dbutils.QueryRunner; import org.apache.commons.dbutils.QueryRunner;
import org.apache.commons.dbutils.handlers.BeanListHandler; import org.apache.commons.dbutils.handlers.BeanListHandler;
@@ -19,8 +20,15 @@ public class githubDao {
public int ins_Github_info (int projectId, String avatar,String name, String starImgUrl, int starCount, String mainLanguage, String isActive, int subscriber, int issues, String isOrganization, String defaultBranch, int forks, String protocol, String version){ public int ins_Github_info (int projectId, String avatar,String name, String starImgUrl, int starCount, String mainLanguage, String isActive, int subscriber, int issues, String isOrganization, String defaultBranch, int forks, String protocol, String version){
PreparedStatement preparedStatement = null; PreparedStatement preparedStatement = null;
Connection connection = null; Connection connection = null;
int rs = 0 ; ResultSet rs = null;
String sql1 = "SELECT * FROM githubinfo WHERE projectId = ?;";
int back = 0 ;
try { try {
Connection conn = JdbcUtils.getConnection();
PreparedStatement prep = conn.prepareStatement(sql1);
prep.setInt(1,projectId);
rs = prep.executeQuery();
if(rs == null){
connection = JdbcUtils.getConnection(); connection = JdbcUtils.getConnection();
String Sql = "INSERT INTO githubinfo(id,projectId,avatar,name,starImgUrl,starCount,mainLanguage,isActive,subscriber,issues,isOrganization,defaultBranch,forks,protocol,version,isVaild) VALUES(null,?,?,?,?,?,?,?,?,?,?,?,?,?,?,0);"; String Sql = "INSERT INTO githubinfo(id,projectId,avatar,name,starImgUrl,starCount,mainLanguage,isActive,subscriber,issues,isOrganization,defaultBranch,forks,protocol,version,isVaild) VALUES(null,?,?,?,?,?,?,?,?,?,?,?,?,?,?,0);";
preparedStatement = connection.prepareStatement(Sql); preparedStatement = connection.prepareStatement(Sql);
@@ -40,15 +48,18 @@ public class githubDao {
preparedStatement.setInt(12, forks); preparedStatement.setInt(12, forks);
preparedStatement.setString(13, protocol); preparedStatement.setString(13, protocol);
preparedStatement.setString(14, version); preparedStatement.setString(14, version);
rs = preparedStatement.executeUpdate(); back = preparedStatement.executeUpdate();
return rs; }else{
return back;
}
return back;
} catch (Exception e) { } catch (Exception e) {
e.printStackTrace(); e.printStackTrace();
} finally { } finally {
JdbcUtils.closeConnection(preparedStatement, connection); JdbcUtils.closeConnection(preparedStatement, connection);
} }
return rs; return back;
} }
public List<githubEntity> ret_Github_info(int projectid){ public List<githubEntity> ret_Github_info(int projectid){