ktorm-core/org.ktorm.schema/DecimalSqlType

DecimalSqlType

object DecimalSqlType : SqlType<BigDecimal> (source)

SqlType implementation represents decimal SQL type.

Properties

val typeCode: Int

a constant value defined in java.sql.Types to identify JDBC types.

val typeName: String

the name of the type in specific databases, such as int, bigint, varchar, etc.

Functions

open operator override fun equals(other: Any?): Boolean

Indicates whether some other object is "equal to" this SQL type. Two SQL types are equal if they have the same type codes and names.

open fun getResult(rs: ResultSet, index: Int): BigDecimal?

Obtain a result from a given ResultSet by index.

open fun getResult(rs: ResultSet, columnLabel: String): BigDecimal?

Obtain a result from a given ResultSet by columnLabel.

open override fun hashCode(): Int

Return a hash code value for this SQL type.

open fun setParameter(ps: PreparedStatement, index: Int, parameter: BigDecimal?)

Set the nullable parameter to a given PreparedStatement.

open fun <R : Any> transform(fromUnderlyingValue: (BigDecimal) -> R, toUnderlyingValue: (R) -> BigDecimal): SqlType<R>

Transform this SqlType to another. The returned SqlType has the same typeCode and typeName as the underlying one, and performs the specific transformations on column values.