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tyboot is a springboot-based service-side scaffold for the rapid development of single services. You need a micro-service solution to see another project, tycloud (still under improveme ...
Added by peterg012 on Sun, 03 May 2020 14:28:45 +0300
Queries are often used to < if > < choose > < when > < otherwise > < trim > tags, and they all support ognl expressions --|The < if > condition judgment is the same as if in Java, such as
<if test="id!=null and id!=''">
--|< choose > is just like Java's switch with break, which is used with < ...
Added by clio-stylers on Sun, 03 May 2020 09:51:47 +0300
1, Copy table structure
mysql> create table a like users; //Copy table structure
Query OK, 0 rows affected (0.50 sec)
mysql> show tables;
| Tables_in_test |
| a |
| users |
2 rows ...
Added by Dj_Lord on Sun, 03 May 2020 04:02:36 +0300
The charge system of the computer room has entered the registration window. I feel that the computer room is the same as many places of the students, but because the computer room is completed by myself, and the help from the outside is less, I have to sort out the logic by myself and design the code by myself (most of them are to fin ...
Added by Stevis2002 on Sun, 03 May 2020 03:38:23 +0300
Druid is a database connection pool implementation on Alibaba open source platform. It combines the advantages of C3P0, DBCP, PROXOOL and other DB pools, and adds log monitoring. It can monitor the connection of DB pool and the execution of SQL. It can be said that Druid is a DB connectio ...
Added by hpg4815 on Sun, 03 May 2020 00:27:55 +0300
This case almost uses all the contents of the first 50 articles to realize a simple family accounting software
Function: add, delete, modify, query by criteria
Required jar package:
Database table creation:
Added by yashvant on Sat, 02 May 2020 22:52:29 +0300
mysql is a fast, reliable and easy-to-use database system running on the server, which is often combined with php for web development.
There are two ways for php to connect to mysql:
mysql i ('i 'means improved): only for mysql
pdo (php data objects): can be used in many databases
mysqli connection mode can be divide ...
Added by hightechredneck on Sat, 02 May 2020 00:52:55 +0300
1. EXPERIMENTAL DATA
Extraction Code: kexq
2. Experimental Background
1.1 Experimental Background
(1) On-line monitoring of power equipment
On-line monitoring of power equipment refers to the continuous or periodic automatic monitoring and detection of the condition of power equipment with ...
Added by nuxy on Fri, 01 May 2020 11:58:03 +0300
1, Table structure
CREATE TABLE `visitor_log` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`uicode` varchar(32) NOT NULL,
`actcode` varchar(10) DEFAULT '',
`F` varchar(30) DEFAULT '',
`uid` bigint(20) NOT NULL,
`element` varchar(32) DEFAULT '',
`create_time` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00 ...
Added by GremlinP1R on Thu, 30 Apr 2020 10:47:10 +0300
Assume you have basic knowledge of Azure and SQL Server HA
Assume you have basic knowledge of Azure Cli
The goal is to create an availability group with three replicas on Azure Linux VM and implement listener and Fencing configuration
SQL Server 2019 Developer on Linux
Azure VM Fencing agent
Azure Cli imp ...
Added by Trey395 on Wed, 29 Apr 2020 12:50:01 +0300