https://github.com/griffio/sqldelight-postgres-01

sqldelight 2.1.x postgresql flywaydb example
https://github.com/griffio/sqldelight-postgres-01

flyway kotlin postgresql sqldelight

Last synced: 8 days ago
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sqldelight 2.1.x postgresql flywaydb example

• Host: GitHub
• URL: https://github.com/griffio/sqldelight-postgres-01
• Owner: griffio
• Created: 2023-12-01T09:32:07.000Z (12 months ago)
• Default Branch: master
• Last Pushed: 2024-07-30T17:47:28.000Z (4 months ago)
• Last Synced: 2024-07-30T22:00:16.175Z (4 months ago)
• Topics: flyway, kotlin, postgresql, sqldelight
• Language: Kotlin
• Homepage:
• Size: 57.6 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# SqlDelight 2.1.x Postgresql migrations with Flyway 

see https://github.com/griffio/sqldelight-postgres-02 for Liquibase migrations

see https://github.com/griffio/sqldelight-pg-migration for "simple" migrations

https://github.com/cashapp/sqldelight

Some examples of newer postgresql support in sqldelight SNAPSHOT builds 2.1.x

*Migrations performed*

* create sequence

* alter sequence

* add constraint foreign key

* set default - 

* set not null

* drop not null

* drop column

* rename column - 

* rename table

* add check constraint

* drop identity 

* alter identity 

To find bugs/issues that need to be fixed/implemented

*Issues*

* rename column - error with validation

  * MERGED https://github.com/cashapp/sqldelight/pull/4880

* alter table ... alter column ... drop identity - support but need fixing refers to old column if column was renamed

  * MERGED https://github.com/cashapp/sqldelight/pull/4902

* alter table ... alter column ... set default - compilation error must be specified in insert statement

  * MERGED https://github.com/cashapp/sqldelight/pull/4912

* sqm files must not have post-fix numbers e.g. `V1_create_test_1.sqm` as this breaks the ordering

*Not supported*

* alter/drop sequence

  * MERGED https://github.com/cashapp/sqldelight/pull/4920

* alter table ... add constraint primary key ... (doesn't update data class property to non-nullable type)

  * MERGED https://github.com/cashapp/sqldelight/issues/5018

* add constraint check, foreign key `valid` and `not valid` clauses

* alter column col_name add generated { always | by default } as identity { ( seq_option ) }

  * MERGED https://github.com/cashapp/sqldelight/pull/4916

* alter column column_name { set generated { always | by default } | set sequence_option | restart [ [ with ] restart ] }

  * MERGED https://github.com/cashapp/sqldelight/pull/4916

* alter table drop constraint [ if exists ] identifier [ restrict | cascade ]

  * MERGED https://github.com/cashapp/sqldelight/issues/5288 

* alter table add column [ if not exists ]

  * MERGED https://github.com/cashapp/sqldelight/issues/5309

*Bugs*

* data class `import` missing in generated queries source when using star `INSERT INTO City (city_name) VALUES (?) RETURNING *;`

  * MERGED https://github.com/cashapp/sqldelight/issues/4448

* allows unknown columns with alter table ... alter column  - must show compiler error `No column found to alter with name `

  * MERGED https://github.com/cashapp/sqldelight/pull/4902

* compiler error when functions are used as DEFAULT column values

  * MERGED https://github.com/cashapp/sqldelight/pull/4934

----

```shell

./gradlew build &&

./gradlew flywayMigrate

```

Flyway db migrations

https://documentation.red-gate.com/fd/gradle-task-184127407.html