dbmigrate | PostgreSQL/SQLite/MySQL migration tool in rust | Data Migration library
kandi X-RAY | dbmigrate Summary
kandi X-RAY | dbmigrate Summary
A tool to create and manage SQL migrations.
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QUESTION
Java 11
Try to use Hibernate
Here migration sql:
...ANSWER
Answered 2022-Jan-13 at 18:52The problem is in this block:
QUESTION
I've got to migrate a Postgres database with Flyway. One of the table contains a TEXT column that contains XML data written by by Hibernate. Since you've only a java.sql.Connection
at hand when you're in Flyway, you can only use plain jdbc.
Here you see a snippet which tries to read the data:
...ANSWER
Answered 2021-Sep-15 at 08:20I haven't seen this error before, but as far as I understand, you should be able to read the TEXT column by simply calling getClob("parameters")
QUESTION
I add a gradle task for liquibase db migration as below
...ANSWER
Answered 2021-Aug-11 at 12:25It seems there's a few things missing in your build.gradle
. I tried executing the command ./gradlew task dbmigrate update
, so with the extra update
command. This gave me a few errors, such as that Liquibase was missing as a runtime dependency.
I added this to your build file, and then it worked for me when I ran ./gradlew task dbmigrate update
:
QUESTION
We have a spring-boot service, that needs to stop after it did some DB migration with flyway. We solved that via a callback and the lines
...ANSWER
Answered 2021-Jun-24 at 10:03Thanks for the thread dump. The problem's caused by a possible bug in Spring Boot where it deadlocks when System.exit(int)
is called while the application context is being refreshed. Thanks for bringing it to our attention.
Until the problem is fixed in Spring Boot you can work around it by setting spring.main.register-shutdown-hook
to false
.
As described in the documentation, SpringApplication.exit
is intended for use in your application's main
method. Your usage of it is rather unusual and you may want to explore taking a different approach.
It looks like you want your application to run in a mode when it migrates the database and then shuts down. Your current approach doesn't appear to restrict what may happen up until the point that the database is migrated. You could take a little more control over that by using a different main @Configuration
class when starting your application. Something like this:
QUESTION
I am having issues spoting the syntax error when trying to create a table using flyway and hibernate for PostgresSql. The Trip class has no relationship with other classes (yet). I have allready managed to successfully create for the other 2 classes Purchase and User, but this one just gives errors.
Error message:
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 3.003 s <<< FAILURE! - in org.studentnr.backend.service.UserServiceTest [ERROR] org.studentnr.backend.service.UserServiceTest.testCreateUser Time elapsed: 0.004 s <<< ERROR! java.lang.IllegalStateException: Failed to load ApplicationContext Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flywayInitializer' defined in class path resource [org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration$FlywayConfiguration.class]: Invocation of init method failed; nested exception is org.flywaydb.core.internal.command.DbMigrate$FlywayMigrateException: Migration V1.0__createDB.sql failed
SQL State : 42000 Error Code : 42000 Message : Syntax error in SQL statement "CREATE TABLE TRIP (ID BIGINT GENERATED BY DEFAULT AS IDENTITY, TITLE VARCHAR(255) NOT NULL, DESCRIPTION VARCHAR(255), COST INTEGER NOT NULL, LOCATION VARCHAR(124) NOT NULL, DEPARTURE DATE NOT NULL, RETURNING DATE NOT NULL, PRIMARY KEY (ID))
My flyway sql script:
...ANSWER
Answered 2021-May-07 at 09:23There are two errors in your script:
- There is a
;
missing at the end of thecreate trip
statement. returning
is a reserved keyword. You will have to quote it"returning" date
- but it would be easier in the long run if you find a different name.
If these two things are corrected, the script works
I would also use more meaningful names for the foreign key constraints.
QUESTION
I'm a frontend developer so my knowledge of Java, Spring and IntelliJ is virtually zero.
I accidentally deleted my company's repo on my local machine so I re-cloned it back from GitHub. I was unable to click the "debug" button as it was grayed out so I asked a colleague what their Run/Debug configurations were and added it to my editor.
Normally, I would click on "debug" and it would run and work with the frontend, but now when I run it this is the error I receive:
updated based on Kaj Hejer recommendation:
...ANSWER
Answered 2021-Mar-31 at 16:11In the stacktrace you can see the following:
QUESTION
Flyway seems to be skipping my V1__Create_COST_DATA.sql script, but tries to run V1.2__ALTER_COST_DATA.sql script. I'm sure I have this wrong, but this is how it looks at this point and I'm not sure why. I looked up the SQLERROR code and it basically means I'm referring to an object that doesn't exist. This is true, in my DB2INST1 schema, I to not have the COST_SSCDATA table.
This is Java Spring Boot project with a couple of DB2 databases and 3 schemas.
I'm trying to provide as much info as I can, but have changed some names for IP reasons, just to be safe.
My abbreviated stack trace:
...ANSWER
Answered 2021-Mar-03 at 13:59It appears that you've set your baseline to be 1, which means that all scripts from v1 and earlier will be ignored. If you rename the migration script from V1__Create_COST_DATA.sql to V1.01__Create_COST_DATA.sql you might be alright!
QUESTION
In order to test and tweak some internals of Spring Boot, I have a sample Spring Boot project, which I often break, on purpose, and learn new things of its internals.
Now, I have a Spring Boot project, with pom, like:
...ANSWER
Answered 2021-Feb-10 at 17:23H2 dropped support for trailing commas in 1.4.200. Spring Boot upgraded to H2 1.4.200 in 2.1.10 and 2.2.1 and, at the time of writing, it has been the default version of H2 in all Spring Boot releases since then. When you upgrade to Spring Boot 2.3.3 you are also upgrading to H2 1.4.200 so the trailing commas in your migration are no longer support.
If you're curious where these versions are coming from, they're inherited via spring-boot-starter-parent
which uses spring-boot-dependencies
as its parent. spring-boot-dependencies
contains dependency management for numerous Spring projects and third-party dependencies, including H2. The default versions for any given version of Spring Boot are included in the reference documentation:
QUESTION
I have a Spring boot: 2.3.0.RELEASE application with Flyway: 6.4.1 and Hibernate: hibernate-core: 5.4.22.Final, hibernate-validator: 6.1.5.Final, hibernate-commons-annotations: 5.1.0.Final.
I tried searching for errors but cannot find a solution. I tried applying this answer, but whenever spring.jpa.hibernate.ddl-auto=validate is set, it doesn't work if I use none
, drop-create
value everything back to the norm.
I run MySQL 5.7 in Docker, and the database with tables is there.
The error is below:
ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'requestMappingHandlerAdapter' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Unsatisfied dependency expressed through method 'requestMappingHandlerAdapter' parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mvcConversionService' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.format.support.FormattingConversionService]: Factory method 'mvcConversionService' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customerRepository' defined in org.cloudwheel.files.configuration.customer.persistence.CustomerRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Cannot resolve reference to bean 'jpaMappingContext' while setting bean property 'mappingContext'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaMappingContext': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.tool.schema.spi.SchemaManagementException: Schema-validation: missing table [my_files]
How can I debug this? I see many such issues, but none of the solutions worked for me.
NOTE: The table my_files
is present. I can verify this both via IntelliJ and MySQL Workbench. Also, I don't want to downgrade if possible.
UPDATE:
I am sure that a database isn't a problem:
...2020-12-01 14:24:04.795 INFO 23295 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 2020-12-01 14:24:04.800 INFO 23295 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2020-12-01 14:24:04.800 INFO 23295 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.35] 2020-12-01 14:24:04.895 INFO 23295 --- [ restartedMain] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2020-12-01 14:24:04.895 INFO 23295 --- [ restartedMain] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1762 ms 2020-12-01 14:24:07.982 INFO 23295 --- [ restartedMain] o.f.c.internal.license.VersionPrinter : Flyway Community Edition 6.4.1 by Redgate 2020-12-01 14:24:07.986 INFO 23295 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource
: HikariPool-1 - Starting... 2020-12-01 14:24:08.090 INFO 23295 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1
- Start completed. 2020-12-01 14:24:08.113 INFO 23295 --- [ restartedMain] o.f.c.internal.database.DatabaseFactory : Database: jdbc:mysql://localhost:3307/files (MySQL 5.7) 2020-12-01 14:24:08.186 INFO 23295 --- [ restartedMain] o.f.core.internal.command.DbValidate : Successfully validated 13 migrations (execution time 00:00.029s) 2020-12-01 14:24:08.199 INFO 23295 --- [ restartedMain] o.f.core.internal.command.DbMigrate : Current version of schema
files
: 1.13 2020-12-01 14:24:08.200 INFO 23295 --- [ restartedMain] o.f.core.internal.command.DbMigrate : Schemafiles
is up to date. No migration necessary. 2020-12-01 14:24:08.268 INFO 23295 --- [ restartedMain] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' 2020-12-01 14:24:08.281 INFO 23295 --- [ restartedMain] o.s.s.c.ThreadPoolTaskScheduler
: Initializing ExecutorService 'taskScheduler' 2020-12-01 14:24:08.330 INFO 23295 --- [ task-1] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default] 2020-12-01 14:24:08.374 INFO 23295 --- [ task-1] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.4.22.Final
ANSWER
Answered 2020-Dec-01 at 11:53The exception says org.hibernate.tool.schema.spi.SchemaManagementException: Schema-validation: missing table [my_files]
.
You say that the database my_files
is present, but hibernate needs a table my_files
to be present - for example you used annotation @Table(name = "my_files") or you have entity with name MyFiles.
Check whether the database contains the table my_files
.
QUESTION
I'm using flyway for migration database, as well I use FlywayTest
for my integration tests, but When I create a test using :
ANSWER
Answered 2020-Nov-02 at 19:05If you're reusing FlywayTestExecutionListener
on every test, then the setup will be executed per every class with the @TestExecutionListeners
, even if you use beforeTestClass
.
In JUnit, a way to setup resources for a set of tests a single time is to define a Rule (for Unit 4) and Extensions (for JUnit 5).
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