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README.md
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README.md
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# Ktor Plugin for Database Migration
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This plugin enables code-based database migrations in Ktor using [Kotlin Database Migration](https://git.infendro.com/Infendro/kotlin-migration).
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## Installation
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Add the following to your `build.gradle.kts`.
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```kotlin
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repositories {
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maven("https://git.infendro.com/api/packages/Infendro/maven")
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}
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dependencies {
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implementation("com.infendro:ktor-migration:1.0.2")
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}
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```
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## Usage
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```kotlin
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import com.infendro.ktor.migration.Migration
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import io.ktor.server.application.*
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import org.jetbrains.exposed.sql.Database
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fun Application.configureDatabase() {
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// connect to a database
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Database.connect(
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url = <url>,
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user = <username>,
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password = <password>,
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)
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// install the plugin
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install(Migration) {
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// create a migration
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migration("initial") {
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// execute code to migrate the database
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}
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}
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}
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```
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## How It Works
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* Each migration is identified by a unique name.
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* Migrations are executed in the order they are declared in.
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* Executed migrations are tracked in a database table and skipped on subsequent runs.
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