EntityClass.new(id) with EntityClass.get throws NoSuchElementException

[t-kameyama]

Reproduced in 0.19.3 (Not reproduced in 0.19.1)

Test.kt

import org.jetbrains.exposed.dao.LongEntity
import org.jetbrains.exposed.dao.LongEntityClass
import org.jetbrains.exposed.dao.id.EntityID
import org.jetbrains.exposed.dao.id.LongIdTable
import org.jetbrains.exposed.sql.Database
import org.jetbrains.exposed.sql.SchemaUtils
import org.jetbrains.exposed.sql.transactions.transaction

object ParentTable : LongIdTable() {
    val name = varchar("name", 50)
}
class ParentEntity(id: EntityID<Long>) : LongEntity(id) {
    companion object : LongEntityClass<ParentEntity>(ParentTable)
    var name by ParentTable.name
}

object ChildTable : LongIdTable() {
    val companyId = reference("company_id", ParentTable)
    val name = varchar("name", 80)
}
class ChildEntity(id: EntityID<Long>) : LongEntity(id) {
    companion object : LongEntityClass<ChildEntity>(ChildTable)
    var parent by ParentEntity referencedOn ChildTable.companyId
    var name by ChildTable.name
}

fun main() {
    Database.connect("jdbc:postgresql://localhost:5432/xxx", driver = "org.postgresql.Driver", user = "xxx", password = "")

    try {
        val parentId = transaction {
            SchemaUtils.create(ParentTable, ChildTable)
            ParentEntity.new {
                name = "parent1"
            }.id.value
        }

        transaction {
            ChildEntity.new(100L) {
                parent = ParentEntity[parentId]
                name = "child1"
            }
        }

    } finally {
        transaction {
            SchemaUtils.drop(ParentTable, ChildTable)
        }
    }
}

Exception in thread "main" java.util.NoSuchElementException: List is empty.
	at kotlin.collections.CollectionsKt___CollectionsKt.last(_Collections.kt:362)
	at org.jetbrains.exposed.sql.statements.BatchInsertStatement.allColumnsInDataSet(BatchInsertStatement.kt:59)
	at org.jetbrains.exposed.sql.statements.BatchInsertStatement.getArguments(BatchInsertStatement.kt:63)
	at org.jetbrains.exposed.sql.statements.InsertStatement.arguments(InsertStatement.kt:147)
	at org.jetbrains.exposed.sql.QueriesKt.batchInsert(Queries.kt:128)
	at org.jetbrains.exposed.sql.QueriesKt.batchInsert$default(Queries.kt:89)
	at org.jetbrains.exposed.dao.EntityCache.flushInserts$exposed_dao(EntityCache.kt:113)
	at org.jetbrains.exposed.dao.EntityCache.flush(EntityCache.kt:81)
	at org.jetbrains.exposed.dao.EntityLifecycleInterceptor.flushEntities(EntityLifecycleInterceptor.kt:56)
	at org.jetbrains.exposed.dao.EntityLifecycleInterceptor.beforeExecution(EntityLifecycleInterceptor.kt:13)
	at org.jetbrains.exposed.sql.statements.Statement.executeIn$exposed_core(Statement.kt:36)
	at org.jetbrains.exposed.sql.Transaction.exec(Transaction.kt:125)
	at org.jetbrains.exposed.sql.Transaction.exec(Transaction.kt:111)
	at org.jetbrains.exposed.sql.Query.iterator(Query.kt:212)
	at org.jetbrains.exposed.sql.IterableExKt$mapLazy$1.iterator(IterableEx.kt:124)
	at kotlin.collections.CollectionsKt___CollectionsKt.firstOrNull(_Collections.kt:221)
	at org.jetbrains.exposed.dao.EntityClass.findById(EntityClass.kt:41)
	at org.jetbrains.exposed.dao.EntityClass.get(EntityClass.kt:19)
	at org.jetbrains.exposed.dao.EntityClass.get(EntityClass.kt:21)
	at TestKt$main$1$1.invoke(Test.kt:40)
	at TestKt$main$1$1.invoke(Test.kt)
	at org.jetbrains.exposed.dao.EntityClass.new(EntityClass.kt:242)
	at TestKt$main$1.invoke(Test.kt:39)
	at TestKt$main$1.invoke(Test.kt)
	at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt$inTopLevelTransaction$1.invoke(ThreadLocalTransactionManager.kt:156)
	at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt$inTopLevelTransaction$2.invoke(ThreadLocalTransactionManager.kt:197)
	at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.keepAndRestoreTransactionRefAfterRun(ThreadLocalTransactionManager.kt:205)
	at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.inTopLevelTransaction(ThreadLocalTransactionManager.kt:196)
	at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt$transaction$1.invoke(ThreadLocalTransactionManager.kt:134)
	at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.keepAndRestoreTransactionRefAfterRun(ThreadLocalTransactionManager.kt:205)
	at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction(ThreadLocalTransactionManager.kt:106)
	at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction(ThreadLocalTransactionManager.kt:104)
	at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction$default(ThreadLocalTransactionManager.kt:103)
	at TestKt.main(Test.kt:38)
	at TestKt.main(Test.kt)

Process finished with exit code 1

[Tapac]

@t-kameyama , thank you for a fix.