ktorm-core/org.ktorm.database

Package-level declarations

Types

open class CachedRowSet(rs: ResultSet) : ResultSet

Special implementation of ResultSet, used to hold the query results for Ktorm.

class Database(val transactionManager: TransactionManager, val dialect: SqlDialect = detectDialectImplementation(), val logger: Logger = detectLoggerImplementation(), val exceptionTranslator: (SQLException) -> Throwable? = null, val alwaysQuoteIdentifiers: Boolean = false, val generateSqlInUpperCase: Boolean? = null)

The entry class of Ktorm, represents a physical database, used to manage connections and transactions.

DialectFeatureNotSupportedException

class DialectFeatureNotSupportedException(message: String? = null, cause: Throwable? = null) : UnsupportedOperationException

Thrown to indicate that a feature is not supported by the current dialect.

JdbcTransactionManager

class JdbcTransactionManager(val connector: () -> Connection) : TransactionManager

TransactionManager implementation based on JDBC.

SpringManagedTransactionManager

class SpringManagedTransactionManager(val dataSource: DataSource) : TransactionManager

TransactionManager implementation that delegates all transactions to the Spring framework.

interface SqlDialect

Representation of a SQL dialect.

interface Transaction : Closeable

Representation of a transaction.

TransactionIsolation

enum TransactionIsolation : Enum<TransactionIsolation>

Enum class represents transaction isolation levels, wrapping the TRANSACTION_XXX constants defined in the Connection interface.

TransactionManager

interface TransactionManager

Transaction manager abstraction used to manage database connections and transactions.

Functions

fun <T : ResultSet> T.asIterable(): Iterable<T>

Wrap this ResultSet as Iterable.

detectDialectImplementation

fun detectDialectImplementation(): SqlDialect

Auto detect a dialect implementation.

operator fun <T : ResultSet> T.iterator(): Iterator<T>

Return an iterator over the rows of this ResultSet.

fun PreparedStatement.setArguments(args: List<ArgumentExpression<*>>)

Set the arguments for this PreparedStatement.

inline fun <T : AutoCloseable?, R> T.use(block: (T) -> R): R

Execute the given block function on this resource and then close it down correctly whether an exception is thrown or not.