一次很多刺进数据,可能会形成数据库溃散,也可能速度慢本比如通过一次刺进5万条记录通过预编译,批管理实现,提高了sql履行的效率
PreparedStatementBatch.java
.....

(A lot of data penetration at one time may cause database collapse, or it may be slow. For example, the efficiency of SQL execution is improved by pre compiling and batch management of 50000 records penetration at one time
PreparedStatementBatch.java
.....)

[下载]10295583583.rar

2022-10-6 10:29 上传

文件大小: 3 KB
下载次数: 0

一次很多刺进数据,可能会形成数据库溃散,也可能速度慢本比如通过一次刺进5万条记录通过预编译,批管理实现,提高了sql履行的效率
PreparedStatementBatch.java
.....

(A lot of data penetration at one time may cause database collapse, or it may be slow. For example, the efficiency of SQL execution is improved by pre compiling and batch management of 50000 records penetration at one time
PreparedStatementBatch.java
.....)

[下载]10295583583.rar

2022-10-6 10:29 上传

文件大小: 3 KB
下载次数: 0