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

Class SQLServerDBFunctionSymbolFactory

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.SQLServerDBFunctionSymbolFactory

All Implemented Interfaces:

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

public class SQLServerDBFunctionSymbolFactory
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

Method Summary

Modifier and Type	Method and Description
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	createCeilFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType dbTermType)
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.DBFunctionSymbol	createDBAvg(it.unibz.inf.ontop.model.type.DBTermType inputType, boolean isDistinct)
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBBooleanFunctionSymbol	createDBBooleanCase(int arity, boolean doOrderingMatter)
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBBooleanFunctionSymbol	createDBBooleanIfElseNull()
it.unibz.inf.ontop.model.term.functionsymbol.db.DBConcatFunctionSymbol	createDBConcatOperator(int arity)
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	createDBGroupConcat(it.unibz.inf.ontop.model.type.DBTermType dbStringType, boolean isDistinct) NB: SQL Server does not support (yet?) DISTINCT in STRING_AGG TODO: throw an exception?
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.DBIsTrueFunctionSymbol	createDBIsTrue(it.unibz.inf.ontop.model.type.DBTermType dbBooleanType)
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()
protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBConcatFunctionSymbol	createNullRejectingDBConcat(int arity) Uses the operator + Assumes that the DB parameter CONCAT_NULL_YIELDS_NULL is ON
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.DBFunctionSymbol	createRoundFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType dbTermType)
protected static com.google.common.collect.ImmutableTable<String,Integer,it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol>	createSQLServerRegularFunctionTable(it.unibz.inf.ontop.model.type.TypeFactory typeFactory)
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) Cast made explicit when the input type is ntext or text as «The data types text and varchar are incompatible in the equal to operator»
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 DATETIME (has no TZ)
it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	getDBCharLength()
it.unibz.inf.ontop.model.term.functionsymbol.db.DBBooleanFunctionSymbol	getDBRegexpMatches2() TODO: update
it.unibz.inf.ontop.model.term.functionsymbol.db.DBBooleanFunctionSymbol	getDBRegexpMatches3() TODO: update
it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	getDBRegexpReplace3() TODO: try to support the fragment that reduces to REPLACE
it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	getDBRegexpReplace4()
it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol	getDBSubString2()
it.unibz.inf.ontop.model.term.functionsymbol.db.NonDeterministicDBFunctionSymbol	getDBUUID(UUID uuid)
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(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) Asks the timezone to be included
protected String	serializeDay(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) By default, we assume that this function works both for TIMESTAMP and DATE
protected String	serializeHours(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	serializeMinutes(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	serializeMonth(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) By default, we assume that this function works both for TIMESTAMP and DATE
protected String	serializeSeconds(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: is it returning an integer or a decimal?
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	serializeSubString2(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: change strategy as it returns "00:00" when no timezone is specified instead of "" If done on the string, then we could make the CAST between DB timestamps implicit (DATEPART(TZ...) is not supported for DATETIME)
protected String	serializeYear(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) By default, we assume that this function works both for TIMESTAMP and DATE

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

createAbsFunctionSymbol, createAddOperator, createBooleanDenormFunctionSymbol, createBooleanInequality, createBooleanNormFunctionSymbol, createCoalesceFunctionSymbol, createDateInequality, createDatetimeInequality, createDateTimeNormFunctionSymbol, createDatetimeToDatetimeCastFunctionSymbol, createDBAnd, createDBCase, createDBCount, createDBIfThenElse, createDBMax, createDBMin, createDBNotFunctionSymbol, createDBOr, createDBStrictEquality, createDBStrictNEquality, createDBSum, createDecimalToDecimalCastFunctionSymbol, createDecimalToStringCastFunctionSymbol, createDefaultCastToStringFunctionSymbol, createDefaultInequality, createDefaultRegularFunctionTable, createDivideOperator, createFloatDoubleToFloatDoubleCastFunctionSymbol, createFloatDoubleToStringCastFunctionSymbol, createFloorFunctionSymbol, createIntegerToIntegerCastFunctionSymbol, createIntegerToStringCastFunctionSymbol, createIsStringEmpty, createMultiplyOperator, createNonStrictDateEquality, createNonStrictDatetimeEquality, createNonStrictDefaultEquality, createNonStrictNumericEquality, createNonStrictStringEquality, createNumericInequality, createR2RMLIRISafeEncode, createRegularBooleanFunctionSymbol, createRegularUntypedFunctionSymbol, createSimpleCastFunctionSymbol, createSimpleCastFunctionSymbol, createStringInequality, createSubtractOperator, createUntypedAddOperator, createUntypedDivideOperator, createUntypedMultiplyOperator, createUntypedSubtractOperator, getDBAnd, getDBConcatOperator, getDBIfThenElse, getDBIsNotNull, getDBIsNull, getDBIsStringEmpty, getDBLower, getDBNow, getDBOr, getDBRand, getDBReplace, getDBRight, getDBSubString3, getDBUpper, getIsTrue, getNullRejectingDBConcat, getRandNameInDialect, isAnd, isCoalesce, isConcat, isOr, serializeDayFromDate, serializeDayFromDatetime, serializeMonthFromDate, serializeMonthFromDatetime, serializeYearFromDate, serializeYearFromDatetime

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

canonicalizeRegularFunctionSymbolName, createContainsFunctionSymbol, createCurrentDateTimeFunctionSymbol, createDayFromDateFunctionSymbol, createDayFromDatetimeFunctionSymbol, createDBBinaryMathOperator, createDBCountTable, createDenormalizationTable, 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

Method Detail

init

protected void init()

Overrides:

init 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

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

createNullRejectingDBConcat

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

Uses the operator + Assumes that the DB parameter CONCAT_NULL_YIELDS_NULL is ON

Specified by:

createNullRejectingDBConcat in class AbstractSQLDBFunctionSymbolFactory

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()

Overrides:

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

createSQLServerRegularFunctionTable

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

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

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

getDBRegexpMatches2

public it.unibz.inf.ontop.model.term.functionsymbol.db.DBBooleanFunctionSymbol getDBRegexpMatches2()

TODO: update

Specified by:

getDBRegexpMatches2 in interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

Overrides:

getDBRegexpMatches2 in class AbstractSQLDBFunctionSymbolFactory

getDBRegexpMatches3

public it.unibz.inf.ontop.model.term.functionsymbol.db.DBBooleanFunctionSymbol getDBRegexpMatches3()

TODO: update

Specified by:

getDBRegexpMatches3 in interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

Overrides:

getDBRegexpMatches3 in class AbstractSQLDBFunctionSymbolFactory

createDBConcatOperator

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

Specified by:

createDBConcatOperator 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 DATETIME (has no TZ)

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: change strategy as it returns "00:00" when no timezone is specified instead of "" If done on the string, then we could make the CAST between DB timestamps implicit (DATEPART(TZ...) is not supported for DATETIME)

Specified by:

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

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)

Asks the timezone to be included

Specified by:

serializeDateTimeNorm in class AbstractSQLDBFunctionSymbolFactory

createDBIsTrue

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBIsTrueFunctionSymbol createDBIsTrue(it.unibz.inf.ontop.model.type.DBTermType dbBooleanType)

Overrides:

createDBIsTrue in class AbstractSQLDBFunctionSymbolFactory

createDBBooleanIfElseNull

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBBooleanFunctionSymbol createDBBooleanIfElseNull()

Overrides:

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

getDBRegexpReplace3

public it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol getDBRegexpReplace3()

TODO: try to support the fragment that reduces to REPLACE

Specified by:

getDBRegexpReplace3 in interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

Overrides:

getDBRegexpReplace3 in class AbstractSQLDBFunctionSymbolFactory

getDBRegexpReplace4

public it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol getDBRegexpReplace4()

Specified by:

getDBRegexpReplace4 in interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbolFactory

Overrides:

getDBRegexpReplace4 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)

Cast made explicit when the input type is ntext or text as «The data types text and varchar are incompatible in the equal to operator»

Overrides:

createStringToStringCastFunctionSymbol 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

serializeYear

protected String serializeYear(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)

Description copied from class: AbstractSQLDBFunctionSymbolFactory

By default, we assume that this function works both for TIMESTAMP and DATE

Overrides:

serializeYear in class AbstractSQLDBFunctionSymbolFactory

serializeMonth

protected String serializeMonth(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)

Description copied from class: AbstractSQLDBFunctionSymbolFactory

By default, we assume that this function works both for TIMESTAMP and DATE

Overrides:

serializeMonth in class AbstractSQLDBFunctionSymbolFactory

serializeDay

protected String serializeDay(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)

Description copied from class: AbstractSQLDBFunctionSymbolFactory

By default, we assume that this function works both for TIMESTAMP and DATE

Overrides:

serializeDay in class AbstractSQLDBFunctionSymbolFactory

serializeHours

protected String serializeHours(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)

Overrides:

serializeHours in class AbstractSQLDBFunctionSymbolFactory

serializeMinutes

protected String serializeMinutes(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)

Overrides:

serializeMinutes in class AbstractSQLDBFunctionSymbolFactory

serializeSeconds

protected String serializeSeconds(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)

Description copied from class: AbstractSQLDBFunctionSymbolFactory

TODO: is it returning an integer or a decimal?

Overrides:

serializeSeconds in class AbstractSQLDBFunctionSymbolFactory

createRoundFunctionSymbol

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol createRoundFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType dbTermType)

Overrides:

createRoundFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

createCeilFunctionSymbol

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol createCeilFunctionSymbol(it.unibz.inf.ontop.model.type.DBTermType dbTermType)

Overrides:

createCeilFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

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

createDBAvg

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol createDBAvg(it.unibz.inf.ontop.model.type.DBTermType inputType,
                                                                                       boolean isDistinct)

Overrides:

createDBAvg in class AbstractSQLDBFunctionSymbolFactory

createDBGroupConcat

protected it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol createDBGroupConcat(it.unibz.inf.ontop.model.type.DBTermType dbStringType,
                                                                                               boolean isDistinct)

NB: SQL Server does not support (yet?) DISTINCT in STRING_AGG TODO: throw an exception?

Overrides:

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

createDBBooleanCase

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

Overrides:

createDBBooleanCase in class AbstractSQLDBFunctionSymbolFactory

serializeSubString2

protected String serializeSubString2(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)