it.unibz.inf.ontop.model.term.functionsymbol.db.impl

Class OracleDBFunctionSymbolFactory

java.lang.Object

it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractSQLDBFunctionSymbolFactory

it.unibz.inf.ontop.model.term.functionsymbol.db.impl.OracleDBFunctionSymbolFactory

All Implemented Interfaces:

it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

public class OracleDBFunctionSymbolFactory
extends AbstractSQLDBFunctionSymbolFactory

Field Summary

Fields inherited from class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractSQLDBFunctionSymbolFactory

ABS_STR, abstractRootDBType, abstractRootType, ADD_STR, AND_STR, CEIL_STR, CHAR_LENGTH_STR, COALESCE_STR, CONCAT_OP_STR, CONCAT_STR, CURRENT_TIMESTAMP_STR, dbBooleanType, dbDecimalType, dbDoubleType, dbIntegerType, dbStringType, dbTypeFactory, DIVIDE_STR, FLOOR_STR, LCASE_STR, LENGTH_STR, LOWER_STR, MULTIPLY_STR, NOT_STR, NULLIF_STR, OR_STR, RAND_STR, REGEXP_LIKE_STR, REGEXP_REPLACE_STR, REPLACE_STR, RIGHT_STR, ROUND_STR, SUBSTR_STR, SUBSTRING_STR, SUBTRACT_STR, typeFactory, UCASE_STR, UPPER_STR

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OracleDBFunctionSymbolFactory(it.unibz.inf.ontop.model.type.TypeFactory typeFactory)

Method Summary

Modifier and Type	Method and Description
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol	createDateTimeDenormFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType timestampType)
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol	createDateTimeNormFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType dbDateTimestampType) Overrides
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBBooleanFunctionSymbol	createDBBooleanCase(int arity, boolean doOrderingMatter)
it.unibz.inf.ontop.model.term.functionsymbol.db.DBConcatFunctionSymbol	createDBConcatOperator(int arity) Treats NULLs as empty strings
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBIsNullOrNotFunctionSymbol	createDBIsNotNull(it.unibz.inf.ontop.model.type.DBTermType dbBooleanType, it.unibz.inf.ontop.model.type.DBTermType rootDBTermType)
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBIsNullOrNotFunctionSymbol	createDBIsNull(it.unibz.inf.ontop.model.type.DBTermType dbBooleanType, it.unibz.inf.ontop.model.type.DBTermType rootDBTermType)
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol	createDefaultCastToStringFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType inputType)
protected com.google.common.collect.ImmutableTable<it.unibz.inf.ontop.model.type.DBTermType,it.unibz.inf.ontop.model.type.RDFDatatype,it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol>	createDenormalizationTable()
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol	createIntegerToStringCastFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType inputType) The returned function symbol can apply additional optimizations
protected com.google.common.collect.ImmutableTable<it.unibz.inf.ontop.model.type.DBTermType,it.unibz.inf.ontop.model.type.RDFDatatype,it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol>	createNormalizationTable() TODO: shall we alert the user when TIMESTAMP is used with a XSD.DATETIMESTAMP?
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBConcatFunctionSymbol	createNullRejectingDBConcat(int arity)
protected static com.google.common.collect.ImmutableTable<String,Integer,it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol>	createOracleRegularFunctionTable(it.unibz.inf.ontop.model.type.TypeFactory typeFactory)
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBConcatFunctionSymbol	createRegularDBConcat(int arity) Treats NULLs as empty strings
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol	createSimpleCastFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType targetType)
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol	createStringToStringCastFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType inputType, it.unibz.inf.ontop.model.type.DBTermType targetType) Made explicit, so as to enforce the use of the same character set
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	createTzFunctionSymbol() TODO: use a different implementation of the FunctionSymbol for simplifying in the presence of TIMESTAMP (has no TZ) Currently: Oracle throws a fatal error
it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	getDBCharLength()
it.unibz.inf.ontop.model.term.functionsymbol.db.NonDeterministicDBFunctionSymbol	getDBRand(UUID uuid)
it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	getDBRight()
it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	getDBSubString2()
it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	getDBSubString3()
it.unibz.inf.ontop.model.term.functionsymbol.db.NonDeterministicDBFunctionSymbol	getDBUUID(UUID uuid)
protected String	getRandNameInDialect() Can be overridden.
protected String	getUUIDNameInDialect()
protected void	init()
protected String	serializeContains(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms, Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter, it.unibz.inf.ontop.model.term.TermFactory termFactory)
protected String	serializeDateTimeNorm(it.unibz.inf.ontop.model.type.DBTermType dbDateTimestampType, com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms, Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter) NB: In some JDBC connection settings, returns a comma instead of a period.
protected String	serializeDateTimeNorm(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms, Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter, it.unibz.inf.ontop.model.term.TermFactory termFactory)
protected String	serializeMD5(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms, Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter, it.unibz.inf.ontop.model.term.TermFactory termFactory)
protected String	serializeSHA1(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms, Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter, it.unibz.inf.ontop.model.term.TermFactory termFactory)
protected String	serializeSHA256(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms, Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter, it.unibz.inf.ontop.model.term.TermFactory termFactory)
protected String	serializeSHA512(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms, Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter, it.unibz.inf.ontop.model.term.TermFactory termFactory)
protected String	serializeStrAfter(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms, Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter, it.unibz.inf.ontop.model.term.TermFactory termFactory)
protected String	serializeStrBefore(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms, Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter, it.unibz.inf.ontop.model.term.TermFactory termFactory)
protected String	serializeTz(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms, Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter, it.unibz.inf.ontop.model.term.TermFactory termFactory) TODO: reformat the number into 05:00 instead of 5:0

Methods inherited from class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractSQLDBFunctionSymbolFactory

createAbsFunctionSymbol, createAddOperator, createBooleanDenormFunctionSymbol, createBooleanInequality, createBooleanNormFunctionSymbol, createCeilFunctionSymbol, createCoalesceFunctionSymbol, createDateInequality, createDatetimeInequality, createDatetimeToDatetimeCastFunctionSymbol, createDBAnd, createDBAvg, createDBCase, createDBCount, createDBIfThenElse, createDBIsTrue, createDBMax, createDBMin, createDBNotFunctionSymbol, createDBOr, createDBStrictEquality, createDBStrictNEquality, createDBSum, createDecimalToDecimalCastFunctionSymbol, createDecimalToStringCastFunctionSymbol, createDefaultInequality, createDefaultRegularFunctionTable, createDivideOperator, createFloatDoubleToFloatDoubleCastFunctionSymbol, createFloatDoubleToStringCastFunctionSymbol, createFloorFunctionSymbol, createIntegerToIntegerCastFunctionSymbol, createIsStringEmpty, createMultiplyOperator, createNonStrictDateEquality, createNonStrictDatetimeEquality, createNonStrictDefaultEquality, createNonStrictNumericEquality, createNonStrictStringEquality, createNumericInequality, createR2RMLIRISafeEncode, createRegularBooleanFunctionSymbol, createRegularUntypedFunctionSymbol, createRoundFunctionSymbol, createSimpleCastFunctionSymbol, createStringInequality, createSubtractOperator, createUntypedAddOperator, createUntypedDivideOperator, createUntypedMultiplyOperator, createUntypedSubtractOperator, getDBAnd, getDBConcatOperator, getDBIfThenElse, getDBIsNotNull, getDBIsNull, getDBIsStringEmpty, getDBLower, getDBNow, getDBOr, getDBRegexpMatches2, getDBRegexpMatches3, getDBRegexpReplace3, getDBRegexpReplace4, getDBReplace, getDBUpper, getIsTrue, getNullRejectingDBConcat, isAnd, isCoalesce, isConcat, isOr, serializeDay, serializeDayFromDate, serializeDayFromDatetime, serializeHours, serializeMinutes, serializeMonth, serializeMonthFromDate, serializeMonthFromDatetime, serializeSeconds, serializeYear, serializeYearFromDate, serializeYearFromDatetime

Methods inherited from class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

canonicalizeRegularFunctionSymbolName, createContainsFunctionSymbol, createCurrentDateTimeFunctionSymbol, createDayFromDateFunctionSymbol, createDayFromDatetimeFunctionSymbol, createDBBinaryMathOperator, createDBBooleanIfElseNull, createDBCountTable, createDBGroupConcat, createExtractFunctionSymbol, createFalseOrNullFunctionSymbol, createHoursFunctionSymbol, createLikeFunctionSymbol, createMD5FunctionSymbol, createMinutesFunctionSymbol, createMonthFromDateFunctionSymbol, createMonthFromDatetimeFunctionSymbol, createRegularIfElseNull, createSecondsFunctionSymbol, createSHA1FunctionSymbol, createSHA256FunctionSymbol, createSHA512FunctionSymbol, createStrAfterFunctionSymbol, createStrBeforeFunctionSymbol, createStrEndsFunctionSymbol, createStrStartsFunctionSymbol, createTrueOrNullFunctionSymbol, createTypeNullFunctionSymbol, createUntypedDBBinaryMathOperator, createYearFromDateFunctionSymbol, createYearFromDatetimeFunctionSymbol, getAbs, getBnodeStringTemplateFunctionSymbol, getCeil, getConversion2RDFLexicalFunctionSymbol, getConversionFromRDFLexical2DBFunctionSymbol, getCurrentDateTimeSymbol, getDBBooleanCase, getDBBooleanIfElseNull, getDBBooleanInequality, getDBCase, getDBCastFunctionSymbol, getDBCastFunctionSymbol, getDBCoalesce, getDBContains, getDBCount, getDBDateInequality, getDBDatetimeInequality, getDBDayFromDate, getDBDayFromDatetime, getDBDefaultInequality, getDBEndsWith, getDBHours, getDBIfElseNull, getDBIntIndex, getDBLike, getDBMathBinaryOperator, getDBMax, getDBMd5, getDBMin, getDBMinutes, getDBMonthFromDate, getDBMonthFromDatetime, getDBNonStrictDateEquality, getDBNonStrictDatetimeEquality, getDBNonStrictDefaultEquality, getDBNonStrictNumericEquality, getDBNonStrictStringEquality, getDBNot, getDBNumericInequality, getDBSeconds, getDBSha1, getDBSha256, getDBSha512, getDBStartsWith, getDBStrAfter, getDBStrBefore, getDBStrictEquality, getDBStrictNEquality, getDBStringInequality, getDBSum, getDBTz, getDBYearFromDate, getDBYearFromDatetime, getExtractFunctionSymbol, getFalseOrNullFunctionSymbol, getFloor, getFreshBnodeStringTemplateFunctionSymbol, getIRIStringTemplateFunctionSymbol, getNullIgnoringDBAvg, getNullIgnoringDBGroupConcat, getNullIgnoringDBSum, getR2RMLIRISafeEncode, getRegularDBBooleanFunctionSymbol, getRegularDBFunctionSymbol, getRound, getTemporaryConversionToDBStringFunctionSymbol, getTrueOrNullFunctionSymbol, getTypedNullFunctionSymbol, getUntypedDBMathBinaryOperator, serializeCurrentDateTime, serializeExtract

Methods inherited from class java.lang.Object

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

Constructor Detail

OracleDBFunctionSymbolFactory

@Inject
protected OracleDBFunctionSymbolFactory(it.unibz.inf.ontop.model.type.TypeFactory typeFactory)

Method Detail

init

protected void init()

Overrides:

init in class AbstractSQLDBFunctionSymbolFactory

createOracleRegularFunctionTable

protected static com.google.common.collect.ImmutableTable<String,Integer,it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol> createOracleRegularFunctionTable(it.unibz.inf.ontop.model.type.TypeFactory typeFactory)

createNormalizationTable

protected com.google.common.collect.ImmutableTable<it.unibz.inf.ontop.model.type.DBTermType,it.unibz.inf.ontop.model.type.RDFDatatype,it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol> createNormalizationTable()

TODO: shall we alert the user when TIMESTAMP is used with a XSD.DATETIMESTAMP?

Overrides:

createNormalizationTable in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

createDenormalizationTable

protected com.google.common.collect.ImmutableTable<it.unibz.inf.ontop.model.type.DBTermType,it.unibz.inf.ontop.model.type.RDFDatatype,it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol> createDenormalizationTable()

Overrides:

createDenormalizationTable in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

getDBSubString2

public it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol getDBSubString2()

Specified by:

getDBSubString2 in interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

Overrides:

getDBSubString2 in class AbstractSQLDBFunctionSymbolFactory

getDBSubString3

public it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol getDBSubString3()

Specified by:

getDBSubString3 in interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

Overrides:

getDBSubString3 in class AbstractSQLDBFunctionSymbolFactory

getDBRight

public it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol getDBRight()

Specified by:

getDBRight in interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

Overrides:

getDBRight in class AbstractSQLDBFunctionSymbolFactory

getDBCharLength

public it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol getDBCharLength()

Specified by:

getDBCharLength in interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

Overrides:

getDBCharLength in class AbstractSQLDBFunctionSymbolFactory

getDBRand

public it.unibz.inf.ontop.model.term.functionsymbol.db.NonDeterministicDBFunctionSymbol getDBRand(UUID uuid)

Specified by:

getDBRand in interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

Overrides:

getDBRand in class AbstractSQLDBFunctionSymbolFactory

getRandNameInDialect

protected String getRandNameInDialect()

Description copied from class: AbstractSQLDBFunctionSymbolFactory

Can be overridden. Not an official SQL function

Overrides:

getRandNameInDialect in class AbstractSQLDBFunctionSymbolFactory

serializeContains

protected String serializeContains(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms,
                                   Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter,
                                   it.unibz.inf.ontop.model.term.TermFactory termFactory)

Specified by:

serializeContains in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

serializeStrBefore

protected String serializeStrBefore(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms,
                                    Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter,
                                    it.unibz.inf.ontop.model.term.TermFactory termFactory)

Specified by:

serializeStrBefore in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

serializeStrAfter

protected String serializeStrAfter(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms,
                                   Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter,
                                   it.unibz.inf.ontop.model.term.TermFactory termFactory)

Specified by:

serializeStrAfter in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

serializeMD5

protected String serializeMD5(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms,
                              Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter,
                              it.unibz.inf.ontop.model.term.TermFactory termFactory)

Specified by:

serializeMD5 in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

serializeSHA1

protected String serializeSHA1(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms,
                               Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter,
                               it.unibz.inf.ontop.model.term.TermFactory termFactory)

Specified by:

serializeSHA1 in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

serializeSHA256

protected String serializeSHA256(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms,
                                 Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter,
                                 it.unibz.inf.ontop.model.term.TermFactory termFactory)

Specified by:

serializeSHA256 in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

serializeSHA512

protected String serializeSHA512(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms,
                                 Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter,
                                 it.unibz.inf.ontop.model.term.TermFactory termFactory)

Specified by:

serializeSHA512 in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

createTzFunctionSymbol

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol createTzFunctionSymbol()

TODO: use a different implementation of the FunctionSymbol for simplifying in the presence of TIMESTAMP (has no TZ) Currently: Oracle throws a fatal error

Overrides:

createTzFunctionSymbol in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

serializeTz

protected String serializeTz(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms,
                             Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter,
                             it.unibz.inf.ontop.model.term.TermFactory termFactory)

TODO: reformat the number into 05:00 instead of 5:0

Specified by:

serializeTz in class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBFunctionSymbolFactory

createNullRejectingDBConcat

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBConcatFunctionSymbol createNullRejectingDBConcat(int arity)

Specified by:

createNullRejectingDBConcat in class AbstractSQLDBFunctionSymbolFactory

createDBConcatOperator

public it.unibz.inf.ontop.model.term.functionsymbol.db.DBConcatFunctionSymbol createDBConcatOperator(int arity)

Treats NULLs as empty strings

Specified by:

createDBConcatOperator in class AbstractSQLDBFunctionSymbolFactory

createRegularDBConcat

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBConcatFunctionSymbol createRegularDBConcat(int arity)

Treats NULLs as empty strings

Specified by:

createRegularDBConcat in class AbstractSQLDBFunctionSymbolFactory

createSimpleCastFunctionSymbol

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol createSimpleCastFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType targetType)

Overrides:

createSimpleCastFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

createStringToStringCastFunctionSymbol

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol createStringToStringCastFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType inputType,
                                                                                                                                it.unibz.inf.ontop.model.type.DBTermType targetType)

Made explicit, so as to enforce the use of the same character set

Overrides:

createStringToStringCastFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

createIntegerToStringCastFunctionSymbol

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol createIntegerToStringCastFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType inputType)

Description copied from class: AbstractSQLDBFunctionSymbolFactory

The returned function symbol can apply additional optimizations

Overrides:

createIntegerToStringCastFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

createDefaultCastToStringFunctionSymbol

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol createDefaultCastToStringFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType inputType)

Overrides:

createDefaultCastToStringFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

createDBBooleanCase

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBBooleanFunctionSymbol createDBBooleanCase(int arity,
                                                                                                      boolean doOrderingMatter)

Overrides:

createDBBooleanCase in class AbstractSQLDBFunctionSymbolFactory

createDBIsNull

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBIsNullOrNotFunctionSymbol createDBIsNull(it.unibz.inf.ontop.model.type.DBTermType dbBooleanType,
                                                                                                     it.unibz.inf.ontop.model.type.DBTermType rootDBTermType)

Overrides:

createDBIsNull in class AbstractSQLDBFunctionSymbolFactory

createDBIsNotNull

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBIsNullOrNotFunctionSymbol createDBIsNotNull(it.unibz.inf.ontop.model.type.DBTermType dbBooleanType,
                                                                                                        it.unibz.inf.ontop.model.type.DBTermType rootDBTermType)

Overrides:

createDBIsNotNull in class AbstractSQLDBFunctionSymbolFactory

createDateTimeNormFunctionSymbol

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol createDateTimeNormFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType dbDateTimestampType)

Overrides

Overrides:

createDateTimeNormFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

serializeDateTimeNorm

protected String serializeDateTimeNorm(it.unibz.inf.ontop.model.type.DBTermType dbDateTimestampType,
                                       com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms,
                                       Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter)

NB: In some JDBC connection settings, returns a comma instead of a period.

serializeDateTimeNorm

protected String serializeDateTimeNorm(com.google.common.collect.ImmutableList<? extends it.unibz.inf.ontop.model.term.ImmutableTerm> terms,
                                       Function<it.unibz.inf.ontop.model.term.ImmutableTerm,String> termConverter,
                                       it.unibz.inf.ontop.model.term.TermFactory termFactory)

Specified by:

serializeDateTimeNorm in class AbstractSQLDBFunctionSymbolFactory

createDateTimeDenormFunctionSymbol

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol createDateTimeDenormFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType timestampType)

Overrides:

createDateTimeDenormFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

getDBUUID

public it.unibz.inf.ontop.model.term.functionsymbol.db.NonDeterministicDBFunctionSymbol getDBUUID(UUID uuid)

Specified by:

getDBUUID in interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

Overrides:

getDBUUID in class AbstractSQLDBFunctionSymbolFactory

getUUIDNameInDialect

protected String getUUIDNameInDialect()

Specified by:

getUUIDNameInDialect in class AbstractSQLDBFunctionSymbolFactory