de.fuberlin.wiwiss.d2rq.sql.vendor

Class HSQLDB.HSQLDBCompatibilityDoubleDataType

java.lang.Object

de.fuberlin.wiwiss.d2rq.sql.types.DataType

de.fuberlin.wiwiss.d2rq.sql.types.SQLApproximateNumeric

de.fuberlin.wiwiss.d2rq.sql.vendor.HSQLDB.HSQLDBCompatibilityDoubleDataType

Enclosing class:

HSQLDB

public static class HSQLDB.HSQLDBCompatibilityDoubleDataType
extends SQLApproximateNumeric

Nested Class Summary

Nested classes/interfaces inherited from class de.fuberlin.wiwiss.d2rq.sql.types.DataType

DataType.GenericType

Field Summary

Fields inherited from class de.fuberlin.wiwiss.d2rq.sql.types.DataType

log

Constructor Summary

Constructors

Constructor and Description
HSQLDB.HSQLDBCompatibilityDoubleDataType(Vendor syntax)

Method Summary

Methods

Modifier and Type	Method and Description
String	toSQLLiteral(String value) Creates a SQL literal for the given value, suitable for comparison to a column of this indicated type.

Methods inherited from class de.fuberlin.wiwiss.d2rq.sql.types.SQLApproximateNumeric

isIRISafe, rdfType, value

Methods inherited from class de.fuberlin.wiwiss.d2rq.sql.types.DataType

isUnsupported, name, supportsDistinct, syntax, toString, valueRegex

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HSQLDB.HSQLDBCompatibilityDoubleDataType

public HSQLDB.HSQLDBCompatibilityDoubleDataType(Vendor syntax)

Method Detail

toSQLLiteral

public String toSQLLiteral(String value)

Description copied from class: DataType

Creates a SQL literal for the given value, suitable for comparison to a column of this indicated type. If the value is not suitable for the column type (e.g., not a number for a SQLExactNumeric), NULL is returned.

Overrides:

toSQLLiteral in class SQLApproximateNumeric

Parameters:

value - A value

Returns:

A quoted and escaped SQL literal, suitable for comparison to a column