New posts for Spring and Hibernate

2026-11-06 01:05:17 +05:30
parent b83cc9988e
commit 0245c00033
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+What @GeneratedValue (AUTO) and UUID ids become per dialect. DDL only: no database connection is opened for the dialects other than H2. Hibernate 7.4.14.Final
+
+== H2  (org.hibernate.dialect.H2Dialect)
+create sequence AutoLongItem_SEQ start with 1 increment by 50;
+create table AutoLongItem (id bigint not null, name varchar(255), primary key (id));
+create table AutoUuidItem (id uuid not null, name varchar(255), primary key (id));
+create table IdentityItem (id bigint generated by default as identity, name varchar(255), primary key (id));
+create table UuidCharItem (id char(36) not null, name varchar(255), primary key (id));
+create table UuidV7Item (id uuid not null, name varchar(255), primary key (id));
+
+== PostgreSQL  (org.hibernate.dialect.PostgreSQLDialect)
+create sequence AutoLongItem_SEQ start with 1 increment by 50;
+create table AutoLongItem (id bigint not null, name varchar(255), primary key (id));
+create table AutoUuidItem (id uuid not null, name varchar(255), primary key (id));
+create table IdentityItem (id bigint generated by default as identity, name varchar(255), primary key (id));
+create table UuidCharItem (id char(36) not null, name varchar(255), primary key (id));
+create table UuidV7Item (id uuid not null, name varchar(255), primary key (id));
+
+== MySQL  (org.hibernate.dialect.MySQLDialect)
+create table AutoLongItem (id bigint not null, name varchar(255), primary key (id)) engine=InnoDB;
+create table AutoLongItem_SEQ (next_val bigint) engine=InnoDB;
+create table AutoUuidItem (id binary(16) not null, name varchar(255), primary key (id)) engine=InnoDB;
+create table IdentityItem (id bigint not null auto_increment, name varchar(255), primary key (id)) engine=InnoDB;
+create table UuidCharItem (id varchar(36) not null, name varchar(255), primary key (id)) engine=InnoDB;
+create table UuidV7Item (id binary(16) not null, name varchar(255), primary key (id)) engine=InnoDB;
+
+== MariaDB  (org.hibernate.dialect.MariaDBDialect)
+create sequence AutoLongItem_SEQ start with 1 increment by 50 nocache;
+create table AutoLongItem (id bigint not null, name varchar(255), primary key (id)) engine=InnoDB;
+create table AutoUuidItem (id binary(16) not null, name varchar(255), primary key (id)) engine=InnoDB;
+create table IdentityItem (id bigint not null auto_increment, name varchar(255), primary key (id)) engine=InnoDB;
+create table UuidCharItem (id varchar(36) not null, name varchar(255), primary key (id)) engine=InnoDB;
+create table UuidV7Item (id binary(16) not null, name varchar(255), primary key (id)) engine=InnoDB;
+
+== Oracle  (org.hibernate.dialect.OracleDialect)
+create sequence AutoLongItem_SEQ start with 1 increment by 50;
+create table AutoLongItem (id number(19,0) not null, name varchar2(255 char), primary key (id));
+create table AutoUuidItem (id raw(16) not null, name varchar2(255 char), primary key (id));
+create table IdentityItem (id number(19,0) generated by default as identity, name varchar2(255 char), primary key (id));
+create table UuidCharItem (id char(36) not null, name varchar2(255 char), primary key (id));
+create table UuidV7Item (id raw(16) not null, name varchar2(255 char), primary key (id));
+
+== SQL Server  (org.hibernate.dialect.SQLServerDialect)
+create sequence AutoLongItem_SEQ start with 1 increment by 50;
+create table AutoLongItem (id bigint not null, name varchar(255), primary key (id));
+create table AutoUuidItem (id uniqueidentifier not null, name varchar(255), primary key (id));
+create table IdentityItem (id bigint identity not null, name varchar(255), primary key (id));
+create table UuidCharItem (id char(36) not null, name varchar(255), primary key (id));
+create table UuidV7Item (id uniqueidentifier not null, name varchar(255), primary key (id));