Cannot access Postgres database with Hibernate

Question

I was already searching for a solution but I cannot find any.

My problem is that I cannot my Postgres database, called IncomeOutgo, via Hibernate.

I always get this error message when calling my Thymeleaf/HTML website.

So does my application.properties look like

spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect spring.jpa.hibernate.ddl-auto=none spring.jpa.hibernate.show-sql=true spring.datasource.url=jdbc:postgresql://192.168.0.227:5432/IncomeOutgo spring.datasource.username=postgres spring.datasource.password=XXX #spring.jpa.properties.hibernate.format_sql=true

So does my table look like in Postgres (DBeaver):

And last but not least so does my Domain/Entity look like:

@Data @NoArgsConstructor @AllArgsConstructor @Builder @Entity @Table public class IncomeOutgo extends AbstractPersistable<Long> { @Version @Column(name ="id") private Long id; @Column(name="dayofweek") private Date dayofweek; @Size(min = 5, max = 50) @Column(name ="person") private String person; @Min(0) @Column(name ="version") private Integer version; @Column(name="income") private int income; @Column(name="outgo") private int outgo; }

Maybe, someone can tell me what my error is?

Thanks in advance!

I tried it with @Table="incomeoutgo" (omitting spring.datasource.url=jdbc:postgresql://192.168.0.227:5432/--OMITTED--) error message: org.postgresql.util.PSQLException: ERROR: relation "incomeoutgo" does not exist as well as @Table="IncomeOutgo" and omitting spring.datasource.url=jdbc:postgresql://192.168.0.227:5432/--OMITTED--) error message: org.postgresql.util.PSQLException: ERROR: relation "income_outgo" does not exist — Bernd
– Bernd, Commented Feb 16, 2021 at 9:31
What is your default schema? Try @Table(name="incomeoutgo", schema="IncomeOutgo") I guess you already checked the grants on the table. — Lesiak
– Lesiak, Commented Feb 16, 2021 at 9:34
To answer a question: SELECT current_schema(); yields IncomeOutgo. Then I tried your suggestions (always using spring.datasource.url=jdbc:postgresql://192.168.0.227:5432/): @Table(name="incomeoutgo", schema="IncomeOutgo"); error_message: ERROR: relation "income_outgo.incomeoutgo" does not exist and for @Table(name="\"incomeoutgo\""); error_message: ERROR: relation "incomeoutgo" does not exist — Bernd
– Bernd, Commented Feb 16, 2021 at 9:47

Bernd · Accepted Answer · 2021-02-16 10:19:32Z

I was able to make it work now. Lesiak´s hint with the schema name made me do a workaround.

I created a new database: incomeoutgo (lower letter case), and under schema: public, a new table: incomeoutgo with lower letters, too.

And so does my Domain definition look like:

@Data @NoArgsConstructor @AllArgsConstructor @Builder @Entity @Table(name="incomeoutgo", schema = "public") public class IncomeOutgo extends AbstractPersistable<Long> { @Version @NotNull @Column(name ="id") private Long id; @Column(name="dayofweek") private Date dayofweek; @Size(min = 5, max = 50) @Column(name ="person") private String person; @Min(0) @Column(name ="version") private Integer version; @Column(name="income") private int income; @Column(name="outgo") private int outgo; }

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