spring.datasource.schema配置详解

用springboot2.0执行sql脚本：

1.现将sql文件放在resources下的sql文件夹下

2.新建数据库mybatis

3.配置yml

spring:
  datasource:
#   数据源基本配置
    username: root
    password: 123
    driver-class-name: com.mysql.cj.jdbc.driver
    url: jdbc:mysql://localhost:3306/mybatis?useunicode=true&usejdbccomplianttimezoneshift=true&uselegacydatetimecode=false&servertimezone=utc
    type: com.alibaba.druid.pool.druiddatasource
#   数据源其他配置
    initialsize: 5
    minidle: 5
    maxactive: 20
    maxwait: 60000
    timebetweenevictionrunsmillis: 60000
    minevictableidletimemillis: 300000
    validationquery: select 1 from dual
    testwhileidle: true
    testonborrow: false
    testonreturn: false
    poolpreparedstatements: true
#   配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
    filters: stat,wall,log4j
    maxpoolpreparedstatementperconnectionsize: 20
    useglobaldatasourcestat: true
    connectionproperties: druid.stat.mergesql=true;druid.stat.slowsqlmillis=500
    schema:
        - classpath:sql/department.sql
        - classpath:sql/employee.sql
    initialization-mode: always

注意：

配置类：

package com.example.springbooy06datamybatis.config;

import com.alibaba.druid.pool.druiddatasource;
import com.alibaba.druid.support.http.statviewservlet;
import com.alibaba.druid.support.http.webstatfilter;
import org.springframework.boot.context.properties.configurationproperties;
import org.springframework.boot.web.servlet.filterregistrationbean;
import org.springframework.boot.web.servlet.servletregistrationbean;
import org.springframework.context.annotation.bean;
import org.springframework.context.annotation.configuration;

import javax.sql.datasource;
import java.util.arrays;
import java.util.hashmap;
import java.util.map;

@configuration
public class druidconfig {

    @configurationproperties(prefix = "spring.datasource")
    @bean
    public datasource druid(){
        return  new druiddatasource();
    }

    //配置druid的监控
    //1、配置一个管理后台的servlet
    @bean
    public servletregistrationbean statviewservlet(){
        servletregistrationbean bean = new servletregistrationbean(new statviewservlet(), "/druid/*");
        map<string,string> initparams = new hashmap<>();

        initparams.put("loginusername","admin");
        initparams.put("loginpassword","123456");
        initparams.put("allow","");//默认就是允许所有访问
        initparams.put("deny","192.168.15.21");

        bean.setinitparameters(initparams);
        return bean;
    }


    //2、配置一个web监控的filter
    @bean
    public filterregistrationbean webstatfilter(){
        filterregistrationbean bean = new filterregistrationbean();
        bean.setfilter(new webstatfilter());

        map<string,string> initparams = new hashmap<>();
        initparams.put("exclusions","*.js,*.css,/druid/*");

        bean.setinitparameters(initparams);

        bean.seturlpatterns(arrays.aslist("/*"));

        return  bean;
    }
}

执行成功！：

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