runtime/app.cash.sqldelight.db/SqlSchema

SqlSchema

interface SqlSchema
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API for creating and migrating a SQL database.

Functions

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abstract fun create(driver: SqlDriver): QueryResult<Unit>
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Use driver to create the schema from scratch. Assumes no existing database state.

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abstract fun migrate(    driver: SqlDriver,     oldVersion: Int,     newVersion: Int): QueryResult<Unit>
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Use driver to migrate from schema oldVersion to newVersion.

Properties

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abstract val version: Int
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The version of this schema.

Extensions

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fun SqlSchema.migrateWithCallbacks(    driver: SqlDriver,     oldVersion: Int,     newVersion: Int,     vararg callbacks: AfterVersion)
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Run SqlSchema.migrate normally but execute callbacks during the migration whenever it finished upgrading to a version specified by AfterVersion.afterVersion.