Commit 08bed02

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Implement add(index:)

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Lines changed: 4 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -110,6 +110,10 @@ public class SchemaChanger: CustomStringConvertible {`
`110`	`110`	`operations.append(.addColumn(column))`
`111`	`111`	`}`
`112`	`112`
	`113`	`+ public func add(index: IndexDefinition, ifNotExists: Bool = false) {`
	`114`	`+ operations.append(.addIndex(index, ifNotExists: ifNotExists))`
	`115`	`+ }`
	`116`	`+`
`113`	`117`	`public func drop(column: String) {`
`114`	`118`	`operations.append(.dropColumn(column))`
`115`	`119`	`}`

Lines changed: 34 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -124,6 +124,40 @@ class SchemaChangerTests: SQLiteTestCase {`
`124`	`124`	`}`
`125`	`125`	`}`
`126`	`126`
	`127`	`+ func test_add_index() throws {`
	`128`	`+ try schemaChanger.alter(table: "users") { table in`
	`129`	`+ table.add(index: .init(table: table.name, name: "age_index", unique: false, columns: ["age"], indexSQL: nil))`
	`130`	`+ }`
	`131`	`+`
	`132`	`+ let indexes = try schema.indexDefinitions(table: "users").filter { !0ドル.isInternal }`
	`133`	`+ XCTAssertEqual([`
	`134`	`+ IndexDefinition(table: "users",`
	`135`	`+ name: "age_index",`
	`136`	`+ unique: false,`
	`137`	`+ columns: ["age"],`
	`138`	`+ where: nil,`
	`139`	`+ orders: nil,`
	`140`	`+ origin: .createIndex)`
	`141`	`+ ], indexes)`
	`142`	`+ }`
	`143`	`+`
	`144`	`+ func test_add_index_if_not_exists() throws {`
	`145`	`+ let index = IndexDefinition(table: "users", name: "age_index", unique: false, columns: ["age"], indexSQL: nil)`
	`146`	`+ try schemaChanger.alter(table: "users") { table in`
	`147`	`+ table.add(index: index)`
	`148`	`+ }`
	`149`	`+`
	`150`	`+ try schemaChanger.alter(table: "users") { table in`
	`151`	`+ table.add(index: index, ifNotExists: true)`
	`152`	`+ }`
	`153`	`+`
	`154`	`+ XCTAssertThrowsError(`
	`155`	`+ try schemaChanger.alter(table: "users") { table in`
	`156`	`+ table.add(index: index, ifNotExists: false)`
	`157`	`+ }`
	`158`	`+ )`
	`159`	`+ }`
	`160`	`+`
`127`	`161`	`func test_drop_index() throws {`
`128`	`162`	`try db.execute("""`
`129`	`163`	`CREATE INDEX age_index ON users(age)`

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