I need to create an index for a 'TEXT' column in a MySQL database. I can't do it using this annotation @Table(name = "table1", indexes = @Index(name = "ix_table1_column1", columnList = "column1")) as MySQL can only index the first N…
I have a database in mysql called newdb, inside that database there are 2 tables, Track and User. When I run my springboot application, it creates 2 new tables called track and user and the application uses those tables instead…
On my MySQL server, in the general log I see a ton of logs that look like: 2023-03-31T09:31:23.208-07:00 2023-03-31T16:31:23.208345Z37028 Query SET autocommit=0 2023-03-31T09:31:23.211-07:00 2023-03-31T16:31:23.211201Z36956 Query set session transaction read write 2023-03-31T09:31:23.211-07:00 2023-03-31T16:31:23.211807Z36957 Query /* dynamic native SQL query */ select…
I'm using hibernate to interact with a Postgres database. The query I'm trying to make selects Products that have not been assigned to a Branch yet. There is a many-to-many relationship between Products and Branches via the branch_product table. I…
I have a pre-existing Postgres table designed to automatically generate a DEFAULT value for a UUID typed column THAT IS NOT THE PRIMARY KEY. Here's the DDL: CREATE SEQUENCE IF NOT EXISTS uuid_column_table_seq; CREATE TABLE IF NOT EXISTS uuid_column_table (…
I am new to Hibernate and getting either error or null value when trying to fetch any row from my existing Table in MySQL database. I have a Table named 'Customers', the table structure defined in sql is as below…
I'm trying to link a project to a database My application.properties file spring.jpa.properties.hibernate.temp.use_jdbc_metadata_defaults=false Config file @Configuration @EnableTransactionManagement public class DBConfig { @Bean public DataSource dataSource() { HikariConfig config = new HikariConfig(); config.setJdbcUrl("jdbc:mysql://localhost:3306/users"); config.setUsername("root"); config.setPassword("1111"); config.addDataSourceProperty("cachePrepStmts", "true"); config.addDataSourceProperty("prepStmtCacheSize", "250"); config.addDataSourceProperty("prepStmtCacheSqlLimit", "2048");…
In JPA I want to autogenerate an integer primary key where the generation should start from, say, 1000. I'm new to JPA and I have used IDENTITY type earlier to avoid those extra id tables that JPA otherwise generates. I've…
I have a table in Postgres with the following schema: create table if not exists cars ( id bigserial not null, tyre_code varchar(8) ); The tyre_code in the table should ideally not be more than 8 characters in length. But,…
Can you please help me? I have two entities: @Entity public class Site { @Id @GeneratedValue(strategy = GenerationType.AUTO) private Integer id; // getters, setters, etc.. } @Entity @Table(indexes = @Index(name = "path_index", columnList = "path")) public class Page { @Id…