Package 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:

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, ST_ASTEXT, ST_CONTAINS, ST_CONTAINSPROPERLY, ST_COVEREDBY, ST_COVERS, ST_CROSSES, ST_DISJOINT, ST_DISTANCE, ST_DISTANCE_SPHERE, ST_DISTANCE_SPHEROID, ST_EQUALS, ST_FLIP_COORDINATES, ST_GEOMFROMTEXT, ST_INTERSECTS, ST_MAKEPOINT, ST_OVERLAPS, ST_SETSRID, ST_TOUCHES, ST_TRANSFORM, ST_WITHIN, SUBSTR_STR, SUBSTRING_STR, SUBTRACT_STR, typeFactory, UCASE_STR, UPPER_STR

Method Summary

Modifier and Type	Method	Description
protected DBBooleanFunctionSymbol	createBooleanCoalesceFunctionSymbol(int arity)
protected Optional<DBFunctionSymbol>	createCeilFunctionSymbol(DBTermType dbTermType)
protected DBTypeConversionFunctionSymbol	createDateTimeDenormFunctionSymbol(DBTermType timestampType)
protected DBFunctionSymbol	createDBAvg(DBTermType inputType, boolean isDistinct)
protected DBBooleanFunctionSymbol	createDBBooleanCase(int arity, boolean doOrderingMatter)
protected DBBooleanFunctionSymbol	createDBBooleanIfElseNull()
DBConcatFunctionSymbol	createDBConcatOperator(int arity)
protected DBFunctionSymbol	createDBGroupConcat(DBTermType dbStringType, boolean isDistinct)	NB: SQL Server does not support (yet?) DISTINCT in STRING_AGG TODO: throw an exception?
protected DBIsNullOrNotFunctionSymbol	createDBIsNotNull(DBTermType dbBooleanType, DBTermType rootDBTermType)
protected DBIsNullOrNotFunctionSymbol	createDBIsNull(DBTermType dbBooleanType, DBTermType rootDBTermType)
protected DBIsTrueFunctionSymbol	createDBIsTrue(DBTermType dbBooleanType)
protected it.unibz.inf.ontop.com.google.common.collect.ImmutableTable<DBTermType,RDFDatatype,DBTypeConversionFunctionSymbol>	createNormalizationTable()
protected DBConcatFunctionSymbol	createNullRejectingDBConcat(int arity)	Uses the operator + Assumes that the DB parameter CONCAT_NULL_YIELDS_NULL is ON
protected DBConcatFunctionSymbol	createRegularDBConcat(int arity)	Treats NULLs as empty strings
protected Optional<DBFunctionSymbol>	createRoundFunctionSymbol(DBTermType dbTermType)
protected static it.unibz.inf.ontop.com.google.common.collect.ImmutableTable<String,Integer,DBFunctionSymbol>	createSQLServerRegularFunctionTable(TypeFactory typeFactory)
protected DBTypeConversionFunctionSymbol	createStringToStringCastFunctionSymbol(DBTermType inputType, 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 DBFunctionSymbol	createTzFunctionSymbol()	TODO: use a different implementation of the FunctionSymbol for simplifying in the presence of DATETIME (has no TZ)
DBFunctionSymbol	getDBCharLength()
DBBooleanFunctionSymbol	getDBRegexpMatches2()	TODO: update
DBBooleanFunctionSymbol	getDBRegexpMatches3()	TODO: update
DBFunctionSymbol	getDBRegexpReplace3()	TODO: try to support the fragment that reduces to REPLACE
DBFunctionSymbol	getDBRegexpReplace4()
DBFunctionSymbol	getDBSubString2()
NonDeterministicDBFunctionSymbol	getDBUUID(UUID uuid)
protected String	getUUIDNameInDialect()
protected void	init()
protected String	serializeContains(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeDateTimeNorm(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)	Asks the timezone to be included
protected String	serializeDay(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)	By default, we assume that this function works both for TIMESTAMP and DATE
protected String	serializeDaysBetween(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)	We do not consider midnight as the threshold for an additional day but 24 hrs
protected String	serializeDBRowNumber(Function<ImmutableTerm,String> converter, TermFactory termFactory)	ORDER BY is required in the OVER clause
protected String	serializeHours(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeHoursBetween(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeMD5(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeMillisBetween(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeMinutes(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeMinutesBetween(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeMonth(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)	By default, we assume that this function works both for TIMESTAMP and DATE
protected String	serializeSeconds(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)	TODO: is it returning an integer or a decimal?
protected String	serializeSecondsBetween(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeSHA1(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeSHA256(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeSHA512(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeStrAfter(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeStrBefore(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeSubString2(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
protected String	serializeTz(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, 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	serializeWeeksBetween(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)	Time extension - duration arithmetic
protected String	serializeYear(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, 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, createEncodeURLorIRI, createFloatDoubleToFloatDoubleCastFunctionSymbol, createFloatDoubleToStringCastFunctionSymbol, createFloorFunctionSymbol, createGeometryNormFunctionSymbol, createIntegerToIntegerCastFunctionSymbol, createIntegerToStringCastFunctionSymbol, createIsStringEmpty, createMultiplyOperator, createNonStrictDateEquality, createNonStrictDatetimeEquality, createNonStrictDefaultEquality, createNonStrictNumericEquality, createNonStrictStringEquality, createNumericInequality, createRegularBooleanFunctionSymbol, createRegularUntypedFunctionSymbol, createSimpleCastFunctionSymbol, createSimpleCastFunctionSymbol, createStringInequality, createSubtractOperator, createUntypedAddOperator, createUntypedDivideOperator, createUntypedMultiplyOperator, createUntypedSubtractOperator, getDBAnd, getDBAsText, getDBBoundary, getDBBuffer, getDBConcatOperator, getDBConvexHull, getDBDifference, getDBEnvelope, getDBGetSRID, getDBIfThenElse, getDBIntersection, getDBIsNotNull, getDBIsNull, getDBIsStringEmpty, getDBLower, getDBNow, getDBNullIf, getDBOr, getDBRand, getDBRelate, getDBRelateMatrix, getDBReplace, getDBRight, getDBSTContains, getDBSTContainsProperly, getDBSTCoveredBy, getDBSTCovers, getDBSTCrosses, getDBSTDisjoint, getDBSTDistance, getDBSTDistanceSphere, getDBSTDistanceSpheroid, getDBSTEquals, getDBSTFlipCoordinates, getDBSTGeomFromText, getDBSTIntersects, getDBSTMakePoint, getDBSTOverlaps, getDBSTSetSRID, getDBSTTouches, getDBSTTransform, getDBSTWithin, getDBSubString3, getDBSymDifference, getDBUnion, getDBUpper, getIsTrue, getNullRejectingDBConcat, getRandNameInDialect, isAnd, isCoalesce, isConcat, isOr, serializeDayFromDate, serializeDayFromDatetime, serializeDaysBetweenFromDate, serializeDaysBetweenFromDateTime, serializeMonthFromDate, serializeMonthFromDatetime, serializeWeeksBetweenFromDate, serializeWeeksBetweenFromDateTime, serializeYearFromDate, serializeYearFromDatetime

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

canonicalizeRegularFunctionSymbolName, createContainsFunctionSymbol, createCurrentDateTimeFunctionSymbol, createDayFromDateFunctionSymbol, createDayFromDatetimeFunctionSymbol, createDaysBetweenFromDateFunctionSymbol, createDaysBetweenFromDateTimeFunctionSymbol, createDBBinaryMathOperator, createDBCountTable, createDBIriStringResolver, createDBRowNumber, createDBRowUniqueStr, createDenormalizationTable, createExtractFunctionSymbol, createFalseOrNullFunctionSymbol, createHoursBetweenFromDateTimeFunctionSymbol, createHoursFunctionSymbol, createLikeFunctionSymbol, createMD5FunctionSymbol, createMillisBetweenFromDateTimeFunctionSymbol, createMinutesBetweenFromDateTimeFunctionSymbol, createMinutesFunctionSymbol, createMonthFromDateFunctionSymbol, createMonthFromDatetimeFunctionSymbol, createRegularIfElseNull, createSecondsBetweenFromDateTimeFunctionSymbol, createSecondsFunctionSymbol, createSHA1FunctionSymbol, createSHA256FunctionSymbol, createSHA512FunctionSymbol, createSimilarToFunctionSymbol, createStrAfterFunctionSymbol, createStrBeforeFunctionSymbol, createStrEndsFunctionSymbol, createStrStartsFunctionSymbol, createTrueOrNullFunctionSymbol, createTypeNullFunctionSymbol, createUntypedDBBinaryMathOperator, createWeeksBetweenFromDateFunctionSymbol, createWeeksBetweenFromDateTimeFunctionSymbol, createYearFromDateFunctionSymbol, createYearFromDatetimeFunctionSymbol, getAbs, getBnodeStringTemplateFunctionSymbol, getCeil, getConversion2RDFLexicalFunctionSymbol, getConversionFromRDFLexical2DBFunctionSymbol, getCurrentDateTimeSymbol, getDBBooleanCase, getDBBooleanCoalesce, getDBBooleanIfElseNull, getDBBooleanInequality, getDBCase, getDBCastFunctionSymbol, getDBCastFunctionSymbol, getDBCoalesce, getDBContains, getDBCount, getDBDateInequality, getDBDatetimeInequality, getDBDayFromDate, getDBDayFromDatetime, getDBDaysBetweenFromDate, getDBDaysBetweenFromDateTime, getDBDefaultInequality, getDBEncodeForURI, getDBEndsWith, getDBHours, getDBHoursBetweenFromDateTime, getDBIfElseNull, getDBIntIndex, getDBIriStringResolver, getDBLike, getDBMathBinaryOperator, getDBMax, getDBMd5, getDBMillisBetweenFromDateTime, getDBMin, getDBMinutes, getDBMinutesBetweenFromDateTime, getDBMonthFromDate, getDBMonthFromDatetime, getDBNonStrictDateEquality, getDBNonStrictDatetimeEquality, getDBNonStrictDefaultEquality, getDBNonStrictNumericEquality, getDBNonStrictStringEquality, getDBNot, getDBNumericInequality, getDBRowNumber, getDBRowUniqueStr, getDBSeconds, getDBSecondsBetweenFromDateTime, getDBSha1, getDBSha256, getDBSha512, getDBSimilarTo, getDBStartsWith, getDBStrAfter, getDBStrBefore, getDBStrictEquality, getDBStrictNEquality, getDBStringInequality, getDBSum, getDBTz, getDBWeeksBetweenFromDate, getDBWeeksBetweenFromDateTime, getDBYearFromDate, getDBYearFromDatetime, getExtractFunctionSymbol, getFalseOrNullFunctionSymbol, getFloor, getFreshBnodeStringTemplateFunctionSymbol, getIRIStringTemplateFunctionSymbol, getNullIgnoringDBAvg, getNullIgnoringDBGroupConcat, getNullIgnoringDBSum, getR2RMLIRISafeEncode, getRegularDBBooleanFunctionSymbol, getRegularDBFunctionSymbol, getRound, getTemporaryConversionToDBStringFunctionSymbol, getTrueOrNullFunctionSymbol, getTypedNullFunctionSymbol, getUntypedDBMathBinaryOperator, serializeCurrentDateTime, serializeDBRowUniqueStr, 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 DBConcatFunctionSymbol createRegularDBConcat(int arity)

Treats NULLs as empty strings

Specified by:

createRegularDBConcat in class AbstractSQLDBFunctionSymbolFactory

createDBIsNull

protected DBIsNullOrNotFunctionSymbol createDBIsNull(DBTermType dbBooleanType,
                                                     DBTermType rootDBTermType)

Overrides:

createDBIsNull in class AbstractSQLDBFunctionSymbolFactory

createDBIsNotNull

protected DBIsNullOrNotFunctionSymbol createDBIsNotNull(DBTermType dbBooleanType,
                                                        DBTermType rootDBTermType)

Overrides:

createDBIsNotNull in class AbstractSQLDBFunctionSymbolFactory

createNullRejectingDBConcat

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

Overrides:

createNormalizationTable in class AbstractDBFunctionSymbolFactory

createSQLServerRegularFunctionTable

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

getDBCharLength

public DBFunctionSymbol getDBCharLength()

Specified by:

getDBCharLength in interface DBFunctionSymbolFactory

Overrides:

getDBCharLength in class AbstractSQLDBFunctionSymbolFactory

getDBUUID

public NonDeterministicDBFunctionSymbol getDBUUID(UUID uuid)

Specified by:

getDBUUID in interface DBFunctionSymbolFactory

Overrides:

getDBUUID in class AbstractSQLDBFunctionSymbolFactory

getUUIDNameInDialect

protected String getUUIDNameInDialect()

Specified by:

getUUIDNameInDialect in class AbstractSQLDBFunctionSymbolFactory

serializeDBRowNumber

protected String serializeDBRowNumber(Function<ImmutableTerm,String> converter,
                                      TermFactory termFactory)

ORDER BY is required in the OVER clause

Overrides:

serializeDBRowNumber in class AbstractSQLDBFunctionSymbolFactory

getDBRegexpMatches2

public DBBooleanFunctionSymbol getDBRegexpMatches2()

TODO: update

Specified by:

getDBRegexpMatches2 in interface DBFunctionSymbolFactory

Overrides:

getDBRegexpMatches2 in class AbstractSQLDBFunctionSymbolFactory

getDBRegexpMatches3

public DBBooleanFunctionSymbol getDBRegexpMatches3()

TODO: update

Specified by:

getDBRegexpMatches3 in interface DBFunctionSymbolFactory

Overrides:

getDBRegexpMatches3 in class AbstractSQLDBFunctionSymbolFactory

createDBConcatOperator

public DBConcatFunctionSymbol createDBConcatOperator(int arity)

Specified by:

createDBConcatOperator in class AbstractSQLDBFunctionSymbolFactory

serializeContains

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

Specified by:

serializeContains in class AbstractDBFunctionSymbolFactory

serializeStrBefore

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

Specified by:

serializeStrBefore in class AbstractDBFunctionSymbolFactory

serializeStrAfter

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

Specified by:

serializeStrAfter in class AbstractDBFunctionSymbolFactory

serializeMD5

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

Specified by:

serializeMD5 in class AbstractDBFunctionSymbolFactory

serializeSHA1

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

Specified by:

serializeSHA1 in class AbstractDBFunctionSymbolFactory

serializeSHA256

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

Specified by:

serializeSHA256 in class AbstractDBFunctionSymbolFactory

serializeSHA512

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

Specified by:

serializeSHA512 in class AbstractDBFunctionSymbolFactory

createTzFunctionSymbol

protected DBFunctionSymbol createTzFunctionSymbol()

TODO: use a different implementation of the FunctionSymbol for simplifying in the presence of DATETIME (has no TZ)

Overrides:

createTzFunctionSymbol in class AbstractDBFunctionSymbolFactory

serializeTz

protected String serializeTz(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms,
                             Function<ImmutableTerm,String> termConverter,
                             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 AbstractDBFunctionSymbolFactory

serializeDateTimeNorm

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

Asks the timezone to be included

Specified by:

serializeDateTimeNorm in class AbstractSQLDBFunctionSymbolFactory

createDBIsTrue

protected DBIsTrueFunctionSymbol createDBIsTrue(DBTermType dbBooleanType)

Overrides:

createDBIsTrue in class AbstractSQLDBFunctionSymbolFactory

createDBBooleanIfElseNull

protected DBBooleanFunctionSymbol createDBBooleanIfElseNull()

Overrides:

createDBBooleanIfElseNull in class AbstractDBFunctionSymbolFactory

getDBRegexpReplace3

public DBFunctionSymbol getDBRegexpReplace3()

TODO: try to support the fragment that reduces to REPLACE

Specified by:

getDBRegexpReplace3 in interface DBFunctionSymbolFactory

Overrides:

getDBRegexpReplace3 in class AbstractSQLDBFunctionSymbolFactory

getDBRegexpReplace4

public DBFunctionSymbol getDBRegexpReplace4()

Specified by:

getDBRegexpReplace4 in interface DBFunctionSymbolFactory

Overrides:

getDBRegexpReplace4 in class AbstractSQLDBFunctionSymbolFactory

createStringToStringCastFunctionSymbol

protected DBTypeConversionFunctionSymbol createStringToStringCastFunctionSymbol(DBTermType inputType,
                                                                                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 DBTypeConversionFunctionSymbol createDateTimeDenormFunctionSymbol(DBTermType timestampType)

Overrides:

createDateTimeDenormFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

serializeYear

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

Overrides:

serializeHours in class AbstractSQLDBFunctionSymbolFactory

serializeMinutes

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

Overrides:

serializeMinutes in class AbstractSQLDBFunctionSymbolFactory

serializeSeconds

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

Description copied from class: AbstractSQLDBFunctionSymbolFactory

TODO: is it returning an integer or a decimal?

Overrides:

serializeSeconds in class AbstractSQLDBFunctionSymbolFactory

createRoundFunctionSymbol

protected Optional<DBFunctionSymbol> createRoundFunctionSymbol(DBTermType dbTermType)

Overrides:

createRoundFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

createCeilFunctionSymbol

protected Optional<DBFunctionSymbol> createCeilFunctionSymbol(DBTermType dbTermType)

Overrides:

createCeilFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

getDBSubString2

public DBFunctionSymbol getDBSubString2()

Specified by:

getDBSubString2 in interface DBFunctionSymbolFactory

Overrides:

getDBSubString2 in class AbstractSQLDBFunctionSymbolFactory

createDBAvg

protected DBFunctionSymbol createDBAvg(DBTermType inputType,
                                       boolean isDistinct)

Overrides:

createDBAvg in class AbstractSQLDBFunctionSymbolFactory

createDBGroupConcat

protected DBFunctionSymbol createDBGroupConcat(DBTermType dbStringType,
                                               boolean isDistinct)

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

Overrides:

createDBGroupConcat in class AbstractDBFunctionSymbolFactory

createDBBooleanCase

protected DBBooleanFunctionSymbol createDBBooleanCase(int arity,
                                                      boolean doOrderingMatter)

Overrides:

createDBBooleanCase in class AbstractSQLDBFunctionSymbolFactory

createBooleanCoalesceFunctionSymbol

protected DBBooleanFunctionSymbol createBooleanCoalesceFunctionSymbol(int arity)

Overrides:

createBooleanCoalesceFunctionSymbol in class AbstractSQLDBFunctionSymbolFactory

serializeSubString2

protected String serializeSubString2(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms,
                                     Function<ImmutableTerm,String> termConverter,
                                     TermFactory termFactory)

serializeWeeksBetween

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

Time extension - duration arithmetic

Overrides:

serializeWeeksBetween in class AbstractSQLDBFunctionSymbolFactory

serializeDaysBetween

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

We do not consider midnight as the threshold for an additional day but 24 hrs

Overrides:

serializeDaysBetween in class AbstractSQLDBFunctionSymbolFactory

serializeHoursBetween

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

Overrides:

serializeHoursBetween in class AbstractSQLDBFunctionSymbolFactory

serializeMinutesBetween

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

Overrides:

serializeMinutesBetween in class AbstractSQLDBFunctionSymbolFactory

serializeSecondsBetween

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

Overrides:

serializeSecondsBetween in class AbstractSQLDBFunctionSymbolFactory

serializeMillisBetween

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

Overrides:

serializeMillisBetween in class AbstractSQLDBFunctionSymbolFactory