Class: SchemaMigrationDiff

Defined in: src/codegen/SchemaMigrationDiff.ts:36

Builds migration statements from a detailed schema diff.

Constructors

Constructor

new SchemaMigrationDiff(): SchemaMigrationDiff

Returns

SchemaMigrationDiff

Methods

generateStatements()

static generateStatements(diff, entityMetas, adapter): object

Defined in: src/codegen/SchemaMigrationDiff.ts:40

Generates up and down statements from a DetailedSchemaDiff

Parameters

Parameter	Type
diff	DetailedSchemaDiff
entityMetas	EntityMetadata[]
adapter	IDbAdapter

Returns

object

Name	Type	Defined in
up	string[]	src/codegen/SchemaMigrationDiff.ts:44
down	string[]	src/codegen/SchemaMigrationDiff.ts:44

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squashMigrations()

static squashMigrations(migrations, squashedName?): MigrationModule

Defined in: src/codegen/SchemaMigrationDiff.ts:121

Squashes multiple migration modules into a single consolidated migration module.

Parameters

Parameter	Type	Default value
migrations	MigrationModule[]	undefined
squashedName	string	'SquashedBaseline'

Returns

MigrationModule