jdbc Date类型慎用

jdbc Date类型慎用


血泪回退史表示,Date还是换为字符靠谱点
package com.dahsing.model; import jakarta.persistence.Column; import jakarta.persistence.Entity; import jakarta.persistence.GeneratedValue; import jakarta.persistence.GenerationType; import jakarta.persistence.Id; import jakarta.persistence.OneToMany; import jakarta.persistence.Table; import lombok.Data; import java.util.Date; import java.util.LinkedHashSet; import java.util.List; import java.util.Set; @Entity @Data @Table(name = "MSN_NOA_DATA", schema = "BOSS") public class NOAObject { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; @Column(name = "template_provide_date", nullable = false) private Date templateProvideDate; @Column(name = "target_production_deployment_date", nullable = false) private Date targetProductionDeploymentDate; @Column(name = "target_uat_ready_date", nullable = false) private Date targetUATReadyDate; @Column(name = "target_uat_sign_off_date", nullable = false) private Date targetUATSignOffDate; @Column(name = "production_change_submit_time", nullable = false) private Date productionChangeSubmitTime; @OneToMany(mappedBy = "noaObject", orphanRemoval = true) private Set<StatusMapping> statusMappings = new LinkedHashSet<>(); @Column(name = "number_of_response") private int numberOfRespond; // NOA schedule title @Column(name = "scr", nullable = false) private String scr; @Column(name = "desc", nullable = false) private String desc; @Column(name = "template_type") private String templateType; @Column(name = "templateId") private String templateId; @Column(name = "requester", nullable = false) private String requester; @Column(name = "requester_email") private String requesterEmail; @OneToMany(mappedBy = "noaObject", orphanRemoval = true) private List<Task> task; @Column(name = "comment") private String comment; } 2025-07-18T10:18:42.584+08:00 WARN 12568 --- [ restartedMain] o.h.t.s.i.ExceptionHandlerLoggedImpl : GenerationTarget encountered exception accepting comma nd : Error executing DDL "create table boss.msn_noa (id number(19,0) generated as identity, comment varchar2(255 char), desc varchar2(255 char) not null, number_ of_response number(10,0), production_change_submit_time timestamp(6) not null, requester varchar2(255 char) not null, requester_email varchar2(255 char), scr var char2(255 char) not null, target_production_deployment_date timestamp(6) not null, target_uat_ready_date timestamp(6) not null, target_uat_sign_off_date timestam p(6) not null, template_id varchar2(255 char), template_provide_date timestamp(6) not null, template_type varchar2(255 char), primary key (id))" via JDBC [ORA-00904: : invalid identifier ] org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL "create table boss.msn_noa (id number(19,0) generated as identity, comment varchar2 (255 char), desc varchar2(255 char) not null, number_of_response number(10,0), production_change_submit_time timestamp(6) not null, requester varchar2(255 char) not null, requester_email varchar2(255 char), scr varchar2(255 char) not null, target_production_deployment_date timestamp(6) not null, target_uat_ready_date tim estamp(6) not null, target_uat_sign_off_date timestamp(6) not null, template_id varchar2(255 char), template_provide_date timestamp(6) not null, template_type varchar2(255 char), primary key (id))" via JDBC [ORA-00904: : invalid identifier
最新发布
07-19
下午7:18:05: 正在执行 ':StudentManagementSystem.main()'… > Task :compileJava > Task :processResources UP-TO-DATE > Task :classes > Task :StudentManagementSystem.main() java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/test1?useUnicode=true&characterEncoding=gbk at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:706) at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:229) at StudentManagementSystem.initDatabase(StudentManagementSystem.java:39) at StudentManagementSystem.<init>(StudentManagementSystem.java:24) at StudentManagementSystem$5.run(StudentManagementSystem.java:299) at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:771) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:722) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:716) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:741) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90) Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException: Cannot invoke "java.sql.Connection.createStatement()" because "this.conn" is null at StudentManagementSystem.loadStudentData(StudentManagementSystem.java:267) at StudentManagementSystem.<init>(StudentManagementSystem.java:30) at StudentManagementSystem$5.run(StudentManagementSystem.java:299) at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:771) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:722) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:716) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:741) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
06-12
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