LIANGCCC
9 months ago
parent
7c7e7d2cf4
commit
98ebcf0e14
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-21">
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<attributes>
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<attribute name="module" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="src" path="src/main/java"/>
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<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v9.0">
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<attributes>
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<attribute name="owner.project.facets" value="jst.web"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
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<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
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<classpathentry kind="lib" path="src/main/webapp/WEB-INF/lib/mysql-connector-j-8.3.0.jar"/>
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<classpathentry kind="output" path="build/classes"/>
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</classpath>
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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>DataStatus</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.wst.common.project.facet.core.builder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.wst.validation.validationbuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
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<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
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<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
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<nature>org.eclipse.jdt.core.javanature</nature>
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<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
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</natures>
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</projectDescription>
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry excluding="**/node_modules/*|**/*.min.js|**/bower_components/*" kind="src" path="src/main/webapp"/>
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<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
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<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
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<attributes>
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<attribute name="hide" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
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<classpathentry kind="output" path=""/>
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</classpath>
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eclipse.preferences.version=1
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encoding//src/main/webapp/WEB-INF/devices.jsp=UTF-8
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encoding//src/main/webapp/WEB-INF/devicesForm.jsp=UTF-8
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encoding/<project>=UTF-8
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@ -0,0 +1,9 @@
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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
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org.eclipse.jdt.core.compiler.compliance=21
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
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org.eclipse.jdt.core.compiler.release=enabled
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org.eclipse.jdt.core.compiler.source=21
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<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
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<wb-module deploy-name="DataStatus">
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<wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
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<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
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<property name="context-root" value="DataStatus"/>
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<property name="java-output-path" value="/DataStatus/build/classes"/>
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</wb-module>
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</project-modules>
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@ -0,0 +1,10 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<faceted-project>
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<runtime name="Apache Tomcat v9.0"/>
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<fixed facet="wst.jsdt.web"/>
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<fixed facet="jst.web"/>
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<fixed facet="java"/>
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<installed facet="java" version="21"/>
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<installed facet="jst.web" version="4.0"/>
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<installed facet="wst.jsdt.web" version="1.0"/>
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</faceted-project>
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@ -0,0 +1 @@
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org.eclipse.wst.jsdt.launching.baseBrowserLibrary
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Window
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package db;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.SQLException;
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public class DBUtils {
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private static final String URL = "jdbc:mysql://localhost:3306/equipment";
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private static final String USER = "root";
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private static final String PASSWORD = "LCX51840";
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public static Connection getConnection() throws SQLException {
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return DriverManager.getConnection(URL, USER, PASSWORD);
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}
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}
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package model;
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public class Device {
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private String deviceCode;
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private String status;
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private String performanceEfficiency;
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private double utilization;
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private String deviceId;
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public Device() {
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}
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// 全参数构造函数
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public Device(String deviceCode, String status, String performanceEfficiency, double utilization, String deviceId) {
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this.deviceCode = deviceCode;
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this.status = status;
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this.performanceEfficiency = performanceEfficiency;
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this.utilization = utilization;
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this.deviceId = deviceId;
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}
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public String getDeviceCode() {
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return deviceCode;
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}
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public void setDeviceCode(String deviceCode) {
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this.deviceCode = deviceCode;
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}
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public String getStatus() {
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return status;
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}
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public void setStatus(String status) {
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this.status = status;
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}
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public String getPerformanceEfficiency() {
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return performanceEfficiency;
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}
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public void setPerformanceEfficiency(String performanceEfficiency) {
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this.performanceEfficiency = performanceEfficiency;
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}
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public double getUtilization() {
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return utilization;
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}
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public void setUtilization(double utilization) {
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this.utilization = utilization;
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}
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public String getDeviceId() {
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return deviceId;
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}
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public void setDeviceId(String deviceId) {
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this.deviceId = deviceId;
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}
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public String toString() {
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return "Device{" +
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" deviceCode='" + deviceCode + '\'' +
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", status='" + status + '\'' +
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", performanceEfficiency='" + performanceEfficiency + '\'' +
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", utilization=" + utilization +
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", deviceId=" + deviceId +
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'}';
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}
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}
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package test;
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import java.util.List;
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import dao.DeviceDAO;
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import model.Device;
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public class TestDeviceDAO {
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public static void main(String[] args) {
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DeviceDAO deviceDAO = new DeviceDAO();
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// 插入设备
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Device device1 = new Device( "DEV012", "在线", "优秀", 0.9, "SUP001");
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deviceDAO.insertDevice(device1);
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System.out.println("设备插入成功：" + device1);
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deviceDAO.deleteDevice("DEV011");
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// 查询所有设备
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List<Device> devices = deviceDAO.findAllDevices();
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System.out.println("所有设备：");
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for (Device device : devices) {
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System.out.println(device);
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}
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}
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}
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Manifest-Version: 1.0
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Class-Path:
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<!-- devices.jsp -->
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<table>
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<tr>
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<th>设备编号</th>
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<th>状态</th>
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<th>性能与效率</th>
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<th>利用率</th>
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<th>编号</th>
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<th>操作</th>
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</tr>
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<c:forEach items="${devices}" var="device">
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<tr>
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<td>${device.deviceCode}</td>
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<td>${device.status}</td>
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<td>${device.performanceEfficiency}</td>
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<td>${device.utilization}</td>
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<td>${device.deviceId}</td>
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<td>
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<a href="DeviceServlet?action=edit&id=${device.id}">编辑</a>
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<a href="DeviceServlet?action=delete&id=${device.id}" onclick="return confirm('确定删除吗？')">删除</a>
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</td>
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</tr>
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</c:forEach>
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</table>
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<!-- devicesForm.jsp -->
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<form action="DeviceServlet" method="post">
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<input type="hidden" name="id" value="${device.id}">
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设备编号：<input type="text" name="deviceCode" value="${device.deviceCode}"><br>
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状态：<input type="text" name="status" value="${device.status}"><br>
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性能与效率：<input type="text" name="performanceEfficiency" value="${device.performanceEfficiency}"><br>
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利用率：<input type="text" name="utilization" value="${device.utilization}"><br>
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编号：<input type="text" name="deviceId" value="${device.deviceId}"><br>
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<input type="submit" value="${empty device.id ? '添加' : '更新'}">
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</form>
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<?xml version="1.0" encoding="UTF-8"?>
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<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" id="WebApp_ID" version="4.0">
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<display-name>DataStatus</display-name>
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<welcome-file-list>
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<welcome-file>index.html</welcome-file>
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<welcome-file>index.jsp</welcome-file>
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<welcome-file>index.htm</welcome-file>
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<welcome-file>default.html</welcome-file>
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<welcome-file>default.jsp</welcome-file>
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<welcome-file>default.htm</welcome-file>
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</welcome-file-list>
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<servlet>
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<servlet-name>DeviceServlet</servlet-name>
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<servlet-class>servlet.DeviceServlet</servlet-class>
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</servlet>
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<servlet-mapping>
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<servlet-name>DeviceServlet</servlet-name>
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<url-pattern>/DeviceServlet</url-pattern>
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</servlet-mapping>
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</web-app>
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INSERT INTO `仓库`(`仓库编号`, `仓库名称`) VALUES (1, '仓库A');
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INSERT INTO `仓库`(`仓库编号`, `仓库名称`) VALUES (2, '仓库B');
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INSERT INTO `仓库`(`仓库编号`, `仓库名称`) VALUES (3, '仓库C');
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CREATE TABLE 仓库记录 (
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仓库记录编号 INT AUTO_INCREMENT PRIMARY KEY,
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设备编号 VARCHAR(50) NOT NULL,
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出入库类型 ENUM('入库', '出库') NOT NULL,
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出入库时间 DATETIME NOT NULL,
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仓库编号 INT NOT NULL,
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FOREIGN KEY (设备编号) REFERENCES 设备(设备编号),
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FOREIGN KEY (仓库编号) REFERENCES 仓库(仓库编号)
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);
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INSERT INTO `仓库记录`(`仓库记录编号`, `设备编号`, `出入库类型`, `出入库时间`, `仓库编号`) VALUES (1, 'DEV001', '入库', '2023-10-05 12:34:56', 1);
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INSERT INTO `仓库记录`(`仓库记录编号`, `设备编号`, `出入库类型`, `出入库时间`, `仓库编号`) VALUES (2, 'DEV002', '入库', '2023-10-11 12:35:16', 1);
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INSERT INTO `仓库记录`(`仓库记录编号`, `设备编号`, `出入库类型`, `出入库时间`, `仓库编号`) VALUES (3, 'DEV003', '出库', '2023-10-10 12:35:36', 2);
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INSERT INTO `仓库记录`(`仓库记录编号`, `设备编号`, `出入库类型`, `出入库时间`, `仓库编号`) VALUES (4, 'DEV004', '入库', '2023-10-12 12:35:14', 1);
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INSERT INTO `仓库记录`(`仓库记录编号`, `设备编号`, `出入库类型`, `出入库时间`, `仓库编号`) VALUES (5, 'DEV005', '出库', '2024-05-21 12:36:16', 3);
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INSERT INTO `仓库记录`(`仓库记录编号`, `设备编号`, `出入库类型`, `出入库时间`, `仓库编号`) VALUES (6, 'DEV006', '入库', '2023-02-10 12:36:36', 1);
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INSERT INTO `仓库记录`(`仓库记录编号`, `设备编号`, `出入库类型`, `出入库时间`, `仓库编号`) VALUES (7, 'DEV007', '出库', '2023-06-05 12:36:56', 1);
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INSERT INTO `仓库记录`(`仓库记录编号`, `设备编号`, `出入库类型`, `出入库时间`, `仓库编号`) VALUES (8, 'DEV008', '入库', '2023-05-09 12:37:16', 2);
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INSERT INTO `仓库记录`(`仓库记录编号`, `设备编号`, `出入库类型`, `出入库时间`, `仓库编号`) VALUES (9, 'DEV009', '入库', '2023-06-30 12:37:36', 1);
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INSERT INTO `仓库记录`(`仓库记录编号`, `设备编号`, `出入库类型`, `出入库时间`, `仓库编号`) VALUES (10, 'DEV010', '入库', '2018-02-05 10:37:56', 3);
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CREATE TABLE `供应商` (
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`供应编号` VARCHAR(10) NOT NULL,
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`供应商` VARCHAR(100) NOT NULL,
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`联系电话` VARCHAR(15) NOT NULL,
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`供应量` INT NOT NULL,
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PRIMARY KEY (`供应编号`)
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);
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INSERT INTO `供应商`(`供应编号`, `供应商`, `联系电话`, `供应量`) VALUES ('SUP001', '供应商A', '1234567890', 100);
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INSERT INTO `供应商`(`供应编号`, `供应商`, `联系电话`, `供应量`) VALUES ('SUP002', '供应商B', '0987654321', 150);
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INSERT INTO `供应商`(`供应编号`, `供应商`, `联系电话`, `供应量`) VALUES ('SUP003', '供应商C', '1122334455', 200);
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INSERT INTO `供应商`(`供应编号`, `供应商`, `联系电话`, `供应量`) VALUES ('SUP004', '供应商D', '5566778899', 250);
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INSERT INTO `供应商`(`供应编号`, `供应商`, `联系电话`, `供应量`) VALUES ('SUP005', '供应商E', '9988776655', 300);
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INSERT INTO `供应商`(`供应编号`, `供应商`, `联系电话`, `供应量`) VALUES ('SUP006', '供应商F', '5544332211', 100);
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INSERT INTO `供应商`(`供应编号`, `供应商`, `联系电话`, `供应量`) VALUES ('SUP007', '供应商G', '1199887766', 150);
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INSERT INTO `供应商`(`供应编号`, `供应商`, `联系电话`, `供应量`) VALUES ('SUP008', '供应商H', '5533221199', 200);
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INSERT INTO `供应商`(`供应编号`, `供应商`, `联系电话`, `供应量`) VALUES ('SUP009', '供应商I', '7788990011', 250);
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INSERT INTO `供应商`(`供应编号`, `供应商`, `联系电话`, `供应量`) VALUES ('SUP010', '供应商J', '3344556677', 300);
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CREATE VIEW 在线设备信息 AS
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SELECT 设备编号, 状态, 性能与效率, 利用率
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FROM 设备
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WHERE 状态 = '在线';
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INSERT INTO `在线设备信息`(`设备编号`, `状态`, `性能与效率`, `利用率`) VALUES ('DEV001', '在线', '优秀', 0.95);
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INSERT INTO `在线设备信息`(`设备编号`, `状态`, `性能与效率`, `利用率`) VALUES ('DEV003', '在线', '一般', 0.60);
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INSERT INTO `在线设备信息`(`设备编号`, `状态`, `性能与效率`, `利用率`) VALUES ('DEV005', '在线', '优秀', 0.85);
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INSERT INTO `在线设备信息`(`设备编号`, `状态`, `性能与效率`, `利用率`) VALUES ('DEV007', '在线', '一般', 0.65);
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INSERT INTO `在线设备信息`(`设备编号`, `状态`, `性能与效率`, `利用率`) VALUES ('DEV009', '在线', '优秀', 0.95);
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INSERT INTO `在线设备信息`(`设备编号`, `状态`, `性能与效率`, `利用率`) VALUES ('DEV012', '在线', '优秀', 0.90);
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@ -0,0 +1,54 @@
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SELECT * FROM 设备 WHERE 状态 = '在线';
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-- 查询维修成本大于600的维修记录
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SELECT * FROM 维修 WHERE 维修成本 > 600;
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-- 集合比较查询
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-- 查询由“张三”或“李四”维修的设备
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SELECT * FROM 维修 WHERE 维修人员 IN ('张三', '李四');
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-- 查询供应商为“供应商A”或“供应商B”的供应记录
|
||||
SELECT * FROM 供应 WHERE 供应商 IN ('供应商A', '供应商B');
|
||||
|
||||
-- 范围比较查询
|
||||
-- 查询维修时间在2023年1月1日至2023年1月5日之间的维修记录
|
||||
SELECT * FROM 维修 WHERE 维修时间 BETWEEN '2023-01-01' AND '2023-01-05';
|
||||
|
||||
-- 查询设备编号在DEV001到DEV005之间的设备
|
||||
SELECT * FROM 设备 WHERE 设备编号 BETWEEN 'DEV001' AND 'DEV005';
|
||||
|
||||
-- 字符串相似比较查询
|
||||
-- 查询设备编号以“DEV00”开头的设备
|
||||
SELECT * FROM 设备 WHERE 设备编号 LIKE 'DEV00%';
|
||||
|
||||
-- 查询维修人员姓名中包含“四”字的维修记录
|
||||
SELECT * FROM 维修 WHERE 维修人员 LIKE '%四%';
|
||||
|
||||
-- 多表连接查询
|
||||
-- 查询设备的维修记录，包括设备信息和维修人员信息
|
||||
SELECT 设备.*, 维修.维修人员, 维修.维修时间, 维修.维修成本
|
||||
FROM 设备
|
||||
JOIN 维修 ON 设备.设备编号 = 维修.设备编号;
|
||||
|
||||
-- 查询设备的供应商信息，包括设备信息和供应商信息
|
||||
SELECT 设备.*, 供应.供应商, 供应.联系电话
|
||||
FROM 设备
|
||||
JOIN 供应 ON 设备.供应编号 = 供应.供应编号;
|
||||
|
||||
-- 嵌套查询
|
||||
-- 查询维修成本最高的维修记录
|
||||
SELECT * FROM 维修
|
||||
WHERE 维修成本 = (SELECT MAX(维修成本) FROM 维修);
|
||||
|
||||
-- 查询有维修记录的设备编号
|
||||
SELECT 设备编号 FROM 维修
|
||||
WHERE 设备编号 IN (SELECT 设备编号 FROM 设备);
|
||||
|
||||
-- EXISTS查询
|
||||
-- 查询有维修记录的设备信息
|
||||
SELECT * FROM 设备
|
||||
WHERE EXISTS (SELECT 1 FROM 维修 WHERE 维修.设备编号 = 设备.设备编号);
|
||||
|
||||
-- 查询没有报废记录的设备信息
|
||||
SELECT * FROM 设备
|
||||
WHERE NOT EXISTS (SELECT 1 FROM 报废 WHERE 报废.设备编号 = 设备.设备编号);
|
||||
@ -0,0 +1,18 @@
|
||||
CREATE TABLE `维修` (
|
||||
`维修编号` VARCHAR(10) NOT NULL,
|
||||
`设备编号` VARCHAR(10) NOT NULL,
|
||||
`维修人员` VARCHAR(50) NOT NULL,
|
||||
`维修时间` DATE NOT NULL,
|
||||
`维修成本` DECIMAL(10, 2) NOT NULL,
|
||||
PRIMARY KEY (`维修编号`)
|
||||
);
|
||||
INSERT INTO `维修`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP001', 'DEV001', '张三', '2023-01-01', 550.00);
|
||||
INSERT INTO `维修`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP002', 'DEV002', '李四', '2023-01-02', 600.00);
|
||||
INSERT INTO `维修`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP003', 'DEV003', '王五', '2023-01-03', 700.00);
|
||||
INSERT INTO `维修`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP004', 'DEV004', '赵六', '2023-01-04', 800.00);
|
||||
INSERT INTO `维修`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP005', 'DEV005', '张三', '2023-01-05', 550.00);
|
||||
INSERT INTO `维修`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP006', 'DEV006', '李四', '2023-01-06', 650.00);
|
||||
INSERT INTO `维修`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP007', 'DEV007', '王五', '2023-01-07', 750.00);
|
||||
INSERT INTO `维修`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP008', 'DEV008', '赵六', '2023-01-08', 850.00);
|
||||
INSERT INTO `维修`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP009', 'DEV009', '张三', '2023-01-09', 500.00);
|
||||
INSERT INTO `维修`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP010', 'DEV010', '李四', '2023-01-10', 600.00);
|
||||
@ -0,0 +1,8 @@
|
||||
CREATE VIEW 维修人员负责记录 AS
|
||||
SELECT 维修人员, COUNT(*) AS 维修次数, SUM(维修成本) AS 总维修成本
|
||||
FROM 维修
|
||||
GROUP BY 维修人员;
|
||||
INSERT INTO `维修人员负责记录`(`维修人员`, `维修次数`, `总维修成本`) VALUES ('张三', 3, 1600.00);
|
||||
INSERT INTO `维修人员负责记录`(`维修人员`, `维修次数`, `总维修成本`) VALUES ('李四', 3, 1850.00);
|
||||
INSERT INTO `维修人员负责记录`(`维修人员`, `维修次数`, `总维修成本`) VALUES ('王五', 2, 1450.00);
|
||||
INSERT INTO `维修人员负责记录`(`维修人员`, `维修次数`, `总维修成本`) VALUES ('赵六', 2, 1650.00);
|
||||
@ -0,0 +1,8 @@
|
||||
CREATE VIEW 维修成本较高记录 AS
|
||||
SELECT *
|
||||
FROM 维修
|
||||
WHERE 维修成本 > (SELECT AVG(维修成本) FROM 维修);
|
||||
INSERT INTO `维修成本较高记录`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP003', 'DEV003', '王五', '2023-01-03', 700.00);
|
||||
INSERT INTO `维修成本较高记录`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP004', 'DEV004', '赵六', '2023-01-04', 800.00);
|
||||
INSERT INTO `维修成本较高记录`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP007', 'DEV007', '王五', '2023-01-07', 750.00);
|
||||
INSERT INTO `维修成本较高记录`(`维修编号`, `设备编号`, `维修人员`, `维修时间`, `维修成本`) VALUES ('REP008', 'DEV008', '赵六', '2023-01-08', 850.00);
|
||||
@ -0,0 +1,19 @@
|
||||
CREATE TABLE `设备` (
|
||||
`设备编号` VARCHAR(10) NOT NULL,
|
||||
`状态` VARCHAR(50) NOT NULL,
|
||||
`性能与效率` VARCHAR(50) NOT NULL,
|
||||
`利用率` DECIMAL(3, 2) NOT NULL,
|
||||
`供应编号` VARCHAR(10) NOT NULL,
|
||||
PRIMARY KEY (`设备编号`)
|
||||
);
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV001', '在线', '优秀', 0.95, 'SUP001');
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV002', '下线', '良好', 0.70, 'SUP002');
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV003', '在线', '一般', 0.60, 'SUP003');
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV004', '报废', '差', 0.30, 'SUP001');
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV005', '在线', '优秀', 0.85, 'SUP004');
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV006', '下线', '良好', 0.75, 'SUP005');
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV007', '在线', '一般', 0.65, 'SUP005');
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV008', '报废', '差', 0.35, 'SUP006');
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV009', '在线', '优秀', 0.95, 'SUP007');
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV010', '维修', '良好', 0.80, 'SUP008');
|
||||
INSERT INTO `设备`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`) VALUES ('DEV012', '在线', '优秀', 0.90, 'SUP001');
|
||||
@ -0,0 +1,18 @@
|
||||
CREATE TABLE `设备供应商` (
|
||||
`设备供应商编号` INT NOT NULL AUTO_INCREMENT,
|
||||
`设备编号` VARCHAR(10) NOT NULL,
|
||||
`供应编号` VARCHAR(10) NOT NULL,
|
||||
PRIMARY KEY (`设备供应商编号`),
|
||||
FOREIGN KEY (`设备编号`) REFERENCES `设备`(`设备编号`),
|
||||
FOREIGN KEY (`供应编号`) REFERENCES `供应商`(`供应编号`)
|
||||
);
|
||||
INSERT INTO `设备供应商`(`设备供应商编号`, `设备编号`, `供应编号`) VALUES (1, 'DEV001', 'SUP001');
|
||||
INSERT INTO `设备供应商`(`设备供应商编号`, `设备编号`, `供应编号`) VALUES (2, 'DEV002', 'SUP002');
|
||||
INSERT INTO `设备供应商`(`设备供应商编号`, `设备编号`, `供应编号`) VALUES (3, 'DEV003', 'SUP003');
|
||||
INSERT INTO `设备供应商`(`设备供应商编号`, `设备编号`, `供应编号`) VALUES (4, 'DEV004', 'SUP004');
|
||||
INSERT INTO `设备供应商`(`设备供应商编号`, `设备编号`, `供应编号`) VALUES (5, 'DEV005', 'SUP005');
|
||||
INSERT INTO `设备供应商`(`设备供应商编号`, `设备编号`, `供应编号`) VALUES (6, 'DEV006', 'SUP006');
|
||||
INSERT INTO `设备供应商`(`设备供应商编号`, `设备编号`, `供应编号`) VALUES (7, 'DEV007', 'SUP007');
|
||||
INSERT INTO `设备供应商`(`设备供应商编号`, `设备编号`, `供应编号`) VALUES (8, 'DEV008', 'SUP008');
|
||||
INSERT INTO `设备供应商`(`设备供应商编号`, `设备编号`, `供应编号`) VALUES (9, 'DEV009', 'SUP009');
|
||||
INSERT INTO `设备供应商`(`设备供应商编号`, `设备编号`, `供应编号`) VALUES (10, 'DEV010', 'SUP010');
|
||||
@ -0,0 +1,15 @@
|
||||
CREATE VIEW 设备供应商信息 AS
|
||||
SELECT 设备.*, 供应商.供应商, 供应商.联系电话
|
||||
FROM 设备
|
||||
JOIN 供应商 ON 设备.供应编号 = 供应商.供应编号;
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV001', '在线', '优秀', 0.95, 'SUP001', '供应商A', '1234567890');
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV002', '下线', '良好', 0.70, 'SUP002', '供应商B', '0987654321');
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV003', '在线', '一般', 0.60, 'SUP003', '供应商C', '1122334455');
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV004', '报废', '差', 0.30, 'SUP001', '供应商A', '1234567890');
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV005', '在线', '优秀', 0.85, 'SUP004', '供应商D', '5566778899');
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV006', '下线', '良好', 0.75, 'SUP005', '供应商E', '9988776655');
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV007', '在线', '一般', 0.65, 'SUP005', '供应商E', '9988776655');
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV008', '报废', '差', 0.35, 'SUP006', '供应商F', '5544332211');
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV009', '在线', '优秀', 0.95, 'SUP007', '供应商G', '1199887766');
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV010', '维修', '良好', 0.80, 'SUP008', '供应商H', '5533221199');
|
||||
INSERT INTO `设备供应商信息`(`设备编号`, `状态`, `性能与效率`, `利用率`, `供应编号`, `供应商`, `联系电话`) VALUES ('DEV012', '在线', '优秀', 0.90, 'SUP001', '供应商A', '1234567890');
|
||||
@ -0,0 +1,18 @@
|
||||
CREATE TABLE `设备维护记录顺序` (
|
||||
`维护编号` INT NOT NULL AUTO_INCREMENT,
|
||||
`设备编号` VARCHAR(20) NOT NULL,
|
||||
`开始时间` DATE NOT NULL,
|
||||
`结束时间` DATE NOT NULL,
|
||||
`维护内容` TEXT NOT NULL,
|
||||
PRIMARY KEY (`维护编号`)
|
||||
);
|
||||
INSERT INTO `设备维护记录顺序`(`维护编号`, `设备编号`, `开始时间`, `结束时间`, `维护内容`) VALUES (1, '设备DEV001', '2023-10-1', '2023-10-2', '春季全面检查，包括清洁和润滑');
|
||||
INSERT INTO `设备维护记录顺序`(`维护编号`, `设备编号`, `开始时间`, `结束时间`, `维护内容`) VALUES (2, '设备DEV002', '2023-10-2', '2023-10-2-12', '更换磨损部件，校准传感器');
|
||||
INSERT INTO `设备维护记录顺序`(`维护编号`, `设备编号`, `开始时间`, `结束时间`, `维护内容`) VALUES (3, '设备DEV003', '2023-10-1', '2023-10-3', '软件更新，测试新功能');
|
||||
INSERT INTO `设备维护记录顺序`(`维护编号`, `设备编号`, `开始时间`, `结束时间`, `维护内容`) VALUES (4, '设备DEV004', '2023-11-1-4', '2023-11-1-14', '检查安全装置，进行必要的维修');
|
||||
INSERT INTO `设备维护记录顺序`(`维护编号`, `设备编号`, `开始时间`, `结束时间`, `维护内容`) VALUES (5, '设备DEV005', '2023-12-1', '2023-12-5', '调整设备参数，优化性能');
|
||||
INSERT INTO `设备维护记录顺序`(`维护编号`, `设备编号`, `开始时间`, `结束时间`, `维护内容`) VALUES (6, '设备DEV006', '0000', '0000', '');
|
||||
INSERT INTO `设备维护记录顺序`(`维护编号`, `设备编号`, `开始时间`, `结束时间`, `维护内容`) VALUES (7, '设备DEV007', '0000', '0000', '');
|
||||
INSERT INTO `设备维护记录顺序`(`维护编号`, `设备编号`, `开始时间`, `结束时间`, `维护内容`) VALUES (8, '设备DEV008', '0000', '0000', '');
|
||||
INSERT INTO `设备维护记录顺序`(`维护编号`, `设备编号`, `开始时间`, `结束时间`, `维护内容`) VALUES (9, '设备DEV009', '0000', '0000', '');
|
||||
INSERT INTO `设备维护记录顺序`(`维护编号`, `设备编号`, `开始时间`, `结束时间`, `维护内容`) VALUES (10, '设备DEV010', '0000', '0000', '');
|
||||
Loading…
Reference in new issue