h2 database engine
what is sqlite?
p6sy configuration and usage
# datasource config
spring:
datasource:
driver-class-name: org.h2.driver
schema: classpath:db/schema-h2.sql
data: classpath:db/data-h2.sql
url: jdbc:h2:mem:test
username: root
password: test
com.h2database
h2runtime
p6spy
p6spy
3.8.5
ch.qos.logback
logback-classic
1.2.3
# datasource config
spring:
datasource:
driver-class-name: com.p6spy.engine.spy.p6spydriver
schema: classpath:db/schema-h2.sql
data: classpath:db/data-h2.sql
url: jdbc:p6spy:h2:file:d:/mybatisplus;trace_level_file=0
username: root
password: test
h2:console:
enabled: true
path: /console
spring:
datasource:
driver-class-name: com.p6spy.engine.spy.p6spydriver
type: com.zaxxer.hikari.hikaridatasource
url: jdbc:p6spy:mysql:
username: root
password: 123456
log4j2.xml 放在resources目錄下
<?xml version="1.0" encoding="utf-8"?>
status
="info"
monitorinterval
="30"
>
>
name
="console"
target
="system_out"
>
level
="all"
onmatch
="accept"
o****match
="deny"
/>
pattern
="%d %-5level %class %l %m - %msg%xex%n"
/>
console
>
name
="alllog"
filename
="$/all.log"
>
level
="all"
onmatch
="accept"
o****match
="deny"
/>
charset
="utf-8"
pattern
="%d %-5level %class %l %m - %msg%xex%n"
/>
file
>
name
="debuglog"
filename
="$/debug.log"
filepattern
="$/debug-%i.log"
>
level
="debug"
onmatch
="accept"
o****match
="deny"
/>
charset
="utf-8"
pattern
="[%-5level][%d][%f:%l] - %m%n"
/>
size
="3kb"
/>
max=
"10"
/>
rollingfile
>
name
="errorlog"
filename
="$/error.log"
filepattern
="$/error-%d.log"
>
level
="error"
onmatch
="accept"
o****match
="deny"
/>
charset
="utf-8"
pattern
="[%-5level][%d][%c:%f:%l] - %m%n"
/>
/>
rollingfile
>
name
="rollingfile"
filename
="$/rar.log"
filepattern
="$/$$/$-%d-%i.log.gz"
>
charset
="utf-8"
pattern
="%d %-5level %class %l %m - %msg%xex%n"
/>
>
/>
size
="10 mb"
/>
policies
>
rollingfile
>
>
>
level
="debug"
>
ref=
"console"
/>
root
>
loggers
>
configuration
>
log4j.logger.p6spy=info,spyconsole
#####-----%m%n
module.log=com.p6spy.engine.logging.p6logfactory,com.p6spy.engine.outage.p6outagefactory
#logmessageformat=自定義格式化類
# 使用日誌系統記錄sql
## 配置記錄log例外
excludecategories=info,debug,result,batc,resultset
# 設定使用p6spy driver來做**
deregisterdrivers=true
# 日期格式
dateformat=yyyy-mm-dd hh:mm:ss
# 實際驅動
driverlist=com.mysql.cj.jdbc.driver
# 是否開啟慢sql記錄
outagedetection=true
# 慢sql記錄標準 秒
outagedetectioninterval=2
p6spy監控springboot資料庫操控
1.替換jdbc driver 為 com.p6spy.engine.spy.p6spydriver 2.修改jdbc url 為 jdbc p6spy 3.修改spy.properties module.log com.p6spy.engine.logging.p6logfactory,com.p...
配置h2資料庫
1.新增依賴 com.h2database h21.4.178 2.修改資料庫配置的properties檔案，主要是jdbc.drivername和jdbc.url jdbc.drivername org.h2.driver jdbc.url jdbc h2 mem demo mode mysql ...
H2資料庫的應用
h2是乙個j a編寫的關係型資料庫，它可以被嵌入j a應用程式中使用，或者作為乙個單獨的資料庫伺服器執行。在啟動安裝程式前面，確保pc上已經存在jdk，安裝過程中配置預設就行，當然也可以自己選擇安裝路徑。我這裡選擇安裝到e盤，安裝後h2的目錄如下 在bin目錄下有乙個h2 2.1.210.jar的包...