java.lang.Object
- org.hibernate.dialect.Dialect
- - org.hibernate.dialect.AbstractTransactSQLDialect
  - - org.hibernate.dialect.SybaseDialect

All Implemented Interfaces:

ConversionContext

Direct Known Subclasses:

SybaseASEDialect
```
public class SybaseDialect
extends AbstractTransactSQLDialect
```
Superclass for all Sybase dialects.

Nested Class Summary
- Nested classes/interfaces inherited from class org.hibernate.dialect.Dialect
  Dialect.SizeStrategy, Dialect.SizeStrategyImpl

Field Summary

Fields
Modifier and Type Field Description

protected boolean jtdsDriver
- Fields inherited from class org.hibernate.dialect.Dialect
  CLOSED_QUOTE, LEGACY_LOB_MERGE_STRATEGY, LOG_BASE2OF10, NEW_LOCATOR_LOB_MERGE_STRATEGY, QUOTE, STANDARD_DEFAULT_BATCH_LOAD_SIZING_STRATEGY, STREAM_XFER_LOB_MERGE_STRATEGY

Constructor Summary

Constructors
Constructor Description

SybaseDialect()

SybaseDialect(DatabaseVersion version)

SybaseDialect(DialectResolutionInfo info)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`appendDatetimeFormat(SqlAppender appender, String format)`	Translate the given datetime format string from the pattern language defined by Java's `DateTimeFormatter` to whatever pattern language is understood by the native datetime formatting function for this database (often the `to_char()` function).
`IdentifierHelper`	`buildIdentifierHelper(IdentifierHelperBuilder builder, DatabaseMetaData dbMetaData)`	Build the IdentifierHelper indicated by this Dialect for handling identifier conversions.
`boolean`	`canCreateSchema()`	Does this dialect support schema creation?
`String`	`castPattern(CastType from, CastType to)`	Obtain a pattern for the SQL equivalent to a `cast()` function call.
`void`	`contributeTypes(TypeContributions typeContributions, ServiceRegistry serviceRegistry)`	Allows the Dialect to contribute additional types
`String`	`extractPattern(TemporalUnit unit)`	Obtain a pattern for the SQL equivalent to an `extract()` function call.
`String`	`getAlterColumnTypeString(String columnName, String columnType, String columnDefinition)`
`CallableStatementSupport`	`getCallableStatementSupport()`
`String`	`getCurrentSchemaCommand()`	Get the SQL command used to retrieve the current schema name.
`int`	`getInExpressionCountLimit()`	Return the limit that the underlying database places on the number of elements in an `IN` predicate.
`int`	`getMaxIdentifierLength()`	What is the maximum identifier length supported by the dialect?
`protected DatabaseVersion`	`getMinimumSupportedVersion()`
`NameQualifierSupport`	`getNameQualifierSupport()`	By default interpret this based on DatabaseMetaData.
`NationalizationSupport`	`getNationalizationSupport()`	Determines whether this database requires the use of explicit nationalized character data types.
`String`	`getNullColumnString()`	The keyword used to specify a nullable column.
`SqlAstTranslatorFactory`	`getSqlAstTranslatorFactory()`	Return a `SqlAstTranslatorFactory` specific to this dialect.
`SqmTranslatorFactory`	`getSqmTranslatorFactory()`	Return a `SqmTranslatorFactory` specific to this dialect.
`UniqueDelegate`	`getUniqueDelegate()`	Get the `UniqueDelegate` supported by this dialect
`void`	`initializeFunctionRegistry(QueryEngine queryEngine)`	Initialize the given registry with any dialect-specific functions.
`JdbcType`	`resolveSqlTypeDescriptor(String columnTypeName, int jdbcTypeCode, int precision, int scale, JdbcTypeRegistry jdbcTypeRegistry)`	Assigns an appropriate `JdbcType` to a column of a JDBC result set based on the column type name, JDBC type code, precision, and scale.
`boolean`	`supportsAlterColumnType()`
`boolean`	`supportsFractionalTimestampArithmetic()`	Whether the database supports adding a fractional interval to a timestamp e.g.
`boolean`	`supportsNullPrecedence()`
`boolean`	`supportsStandardCurrentTimestampFunction()`	Does this database have an ANSI-SQL `current_timestamp` function?
`String`	`timestampaddPattern(TemporalUnit unit, TemporalType temporalType, IntervalType intervalType)`	Obtain a pattern for the SQL equivalent to a `timestampadd()` function call.
`String`	`timestampdiffPattern(TemporalUnit unit, TemporalType fromTemporalType, TemporalType toTemporalType)`	Obtain a pattern for the SQL equivalent to a `timestampdiff()` function call.
`String`	`translateExtractField(TemporalUnit unit)`	Return the name used to identify the given field as an argument to the `extract()` function, or of this dialect's equivalent function.
`String`	`trimPattern(TrimSpec specification, char character)`	Obtain a pattern for the SQL equivalent to a `trim()` function call.

Methods inherited from class org.hibernate.dialect.AbstractTransactSQLDialect
appendBinaryLiteral, appendLockHint, applyLocksToSql, columnType, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, getAddColumnString, getCurrentTimestampSelectString, getDefaultStatementBatchSize, getFallbackSqmInsertStrategy, getFallbackSqmMutationStrategy, getForUpdateString, getIdentityColumnSupport, getNullOrdering, getPreferredSqlTypeCodeForBoolean, getResultSet, getSelectGUIDString, getSupportedTemporaryTableKind, getTemporaryTableAfterUseAction, getTemporaryTableBeforeUseAction, getTemporaryTableCreateCommand, getWriteRowLockStrategy, isCurrentTimestampSelectStringCallable, qualifyIndexName, registerResultSetOutParameter, replaceLtrimRtrim, requiresCastForConcatenatingNonStrings, supportsCurrentTimestampSelection, supportsExistsInSelect, supportsPartitionBy, supportsTupleDistinctCounts

Methods inherited from class org.hibernate.dialect.Dialect
addSqlHintOrComment, appendArrayLiteral, appendBooleanValueString, appendDateTimeLiteral, appendDateTimeLiteral, appendDateTimeLiteral, appendIntervalLiteral, appendLiteral, appendUUIDLiteral, augmentPhysicalTableTypes, augmentRecognizedTableTypes, buildSQLExceptionConversionDelegate, canBatchTruncate, canCreateCatalog, canDisableConstraints, castType, checkVersion, closeQuote, createUpsertOperation, currentDate, currentLocalTime, currentLocalTimestamp, currentTime, currentTimestamp, currentTimestampWithTimeZone, defaultScrollMode, dropConstraints, equivalentTypes, escapeComment, forceLobAsLastValue, generatedAs, getAddColumnSuffixString, getAddForeignKeyConstraintString, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getAggregateSupport, getAlterTableString, getArrayTypeName, getAuxiliaryDatabaseObjectExporter, getCascadeConstraintsString, getCaseInsensitiveLike, getCheckCondition, getCheckCondition, getColumnAliasExtractor, getColumnComment, getCreateCatalogCommand, getCreateIndexString, getCreateIndexTail, getCreateMultisetTableString, getCreateSchemaCommand, getCreateTableString, getCreateTemporaryTableColumnAnnotation, getCreateUserDefinedTypeExtensionsString, getCreateUserDefinedTypeKindString, getDefaultBatchLoadSizingStrategy, getDefaultDecimalPrecision, getDefaultLobLength, getDefaultNonContextualLobCreation, getDefaultProperties, getDefaultTimestampPrecision, getDefaultUseGetGeneratedKeys, getDisableConstraintsStatement, getDisableConstraintStatement, getDoublePrecision, getDropCatalogCommand, getDropForeignKeyString, getDropSchemaCommand, getDropTableString, getDropUniqueKeyString, getEnableConstraintsStatement, getEnableConstraintStatement, getEnumTypeDeclaration, getFallbackSchemaManagementTool, getFloatPrecision, getForeignKeyExporter, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateSkipLockedString, getForUpdateSkipLockedString, getForUpdateString, getForUpdateString, getForUpdateString, getForUpdateString, getFractionalSecondPrecisionInNanos, getGroupBySelectItemReferenceStrategy, getHqlTranslator, getIndexExporter, getKeywords, getLimitHandler, getLobMergeStrategy, getLockingStrategy, getLockRowIdentifier, getLowercaseFunction, getMaxAliasLength, getMaxNVarcharCapacity, getMaxNVarcharLength, getMaxVarbinaryCapacity, getMaxVarbinaryLength, getMaxVarcharCapacity, getMaxVarcharLength, getNativeIdentifierGeneratorStrategy, getNoColumnsInsertString, getNullColumnString, getPreferredSqlTypeCodeForArray, getQueryHintString, getQueryHintString, getQuerySequencesString, getReadLockString, getReadLockString, getReadRowLockStrategy, getResultSet, getResultSet, getSchemaNameResolver, getSelectClauseNullString, getSequenceExporter, getSequenceInformationExtractor, getSequenceSupport, getSizeStrategy, getTableCleaner, getTableComment, getTableExporter, getTableMigrator, getTableTypeString, getTemporaryTableCreateOptions, getTemporaryTableDdlTransactionHandling, getTemporaryTableDropCommand, getTemporaryTableExporter, getTemporaryTableTruncateCommand, getTimeZoneSupport, getTruncateTableStatement, getTruncateTableStatements, getUniqueKeyExporter, getUserDefinedTypeComment, getUserDefinedTypeExporter, getVersion, getViolatedConstraintNameExtractor, getWriteLockString, getWriteLockString, hasAlterTable, hasDataTypeBeforeGeneratedAs, hasSelfReferentialForeignKeyBug, initDefaultProperties, inlineLiteral, isAnsiNullOn, isEmptyStringTreatedAsNull, isJdbcLogWarningsEnabledByDefault, isLockTimeoutParameterized, openQuote, prependComment, quote, registerColumnTypes, registerDefaultKeywords, registerKeyword, registerKeywords, registerResultSetOutParameter, requiresFloatCastingOfIntegerDivision, requiresParensForTupleCounts, requiresParensForTupleDistinctCounts, resolveSqlTypeCode, resolveSqlTypeCode, resolveSqlTypeLength, supportsBindAsCallableArgument, supportsBitType, supportsCascadeDelete, supportsCaseInsensitiveLike, supportsCircularCascadeDeleteConstraints, supportsColumnCheck, supportsCommentOn, supportsDistinctFromPredicate, supportsExpectedLobUsagePattern, supportsFetchClause, supportsIfExistsAfterAlterTable, supportsIfExistsAfterConstraintName, supportsIfExistsAfterTableName, supportsIfExistsAfterTypeName, supportsIfExistsBeforeConstraintName, supportsIfExistsBeforeTableName, supportsIfExistsBeforeTypeName, supportsInsertReturning, supportsInsertReturningGeneratedKeys, supportsJdbcConnectionLobCreation, supportsLateral, supportsLobValueChangePropagation, supportsLockTimeouts, supportsMaterializedLobAccess, supportsNamedParameters, supportsNoColumnsInsert, supportsNonQueryWithCTE, supportsNoWait, supportsOffsetInSubquery, supportsOrderByInSubquery, supportsOrdinalSelectItemReference, supportsOuterJoinForUpdate, supportsParametersInInsertSelect, supportsPredicateAsExpression, supportsRecursiveCTE, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsSkipLocked, supportsStandardArrays, supportsSubqueryInSelect, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTableCheck, supportsTemporalLiteralOffset, supportsTemporaryTablePrimaryKey, supportsTemporaryTables, supportsTruncateWithCast, supportsTupleCounts, supportsUnboundedLobLocatorMaterialization, supportsUnionAll, supportsUnionInSubquery, supportsValuesList, supportsValuesListForInsert, supportsWait, supportsWindowFunctions, toBooleanValueString, toQuotedIdentifier, toString, transformSelectString, translateDurationField, useFollowOnLocking, useInputStreamToInsertBlob, useMaterializedLobWhenCapacityExceeded

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - jtdsDriver
```
protected final boolean jtdsDriver
```
- Constructor Detail
  - SybaseDialect
```
public SybaseDialect()
```
  - SybaseDialect
```
public SybaseDialect(DatabaseVersion version)
```
  - SybaseDialect
```
public SybaseDialect(DialectResolutionInfo info)
```
- Method Detail
  - getMinimumSupportedVersion
```
protected DatabaseVersion getMinimumSupportedVersion()
```
    Overrides:
    
    getMinimumSupportedVersion in class Dialect
  - resolveSqlTypeDescriptor
```
public JdbcType resolveSqlTypeDescriptor(String columnTypeName,
                                         int jdbcTypeCode,
                                         int precision,
                                         int scale,
                                         JdbcTypeRegistry jdbcTypeRegistry)
```
    Description copied from class: Dialect
    
    Assigns an appropriate JdbcType to a column of a JDBC result set based on the column type name, JDBC type code, precision, and scale.
    
    Overrides:
    
    resolveSqlTypeDescriptor in class AbstractTransactSQLDialect
    
    Parameters:
    
    columnTypeName - the column type name
    
    jdbcTypeCode - the type code
    
    precision - the precision or 0
    
    scale - the scale or 0
    
    Returns:
    
    an appropriate instance of JdbcType
  - getSqmTranslatorFactory
```
public SqmTranslatorFactory getSqmTranslatorFactory()
```
    Description copied from class: Dialect
    
    Return a SqmTranslatorFactory specific to this dialect. Return null to use Hibernate's standard translator.
    Note that QueryEngineOptions.getCustomSqmTranslatorFactory() has higher precedence since it comes directly from the user config
    
    Overrides:
    
    getSqmTranslatorFactory in class Dialect
    
    See Also:
    
    StandardSqmTranslator, QueryEngine.getSqmTranslatorFactory()
  - getSqlAstTranslatorFactory
```
public SqlAstTranslatorFactory getSqlAstTranslatorFactory()
```
    Description copied from class: Dialect
    
    Return a SqlAstTranslatorFactory specific to this dialect. Return null to use Hibernate's standard translator.
    
    Overrides:
    
    getSqlAstTranslatorFactory in class Dialect
    
    See Also:
    
    StandardSqlAstTranslatorFactory, JdbcEnvironment.getSqlAstTranslatorFactory()
  - supportsNullPrecedence
```
public boolean supportsNullPrecedence()
```
    Overrides:
    
    supportsNullPrecedence in class Dialect
  - getInExpressionCountLimit
```
public int getInExpressionCountLimit()
```
    Description copied from class: Dialect
    
    Return the limit that the underlying database places on the number of elements in an IN predicate. If the database defines no such limits, simply return zero or less-than-zero.
    
    Overrides:
    
    getInExpressionCountLimit in class Dialect
    
    Returns:
    
    int The limit, or zero-or-less to indicate no limit.
  - contributeTypes
```
public void contributeTypes(TypeContributions typeContributions,
                            ServiceRegistry serviceRegistry)
```
    Description copied from class: Dialect
    
    Allows the Dialect to contribute additional types
    
    Overrides:
    
    contributeTypes in class Dialect
    
    Parameters:
    
    typeContributions - Callback to contribute the types
    
    serviceRegistry - The service registry
  - getNationalizationSupport
```
public NationalizationSupport getNationalizationSupport()
```
    Description copied from class: Dialect
    
    Determines whether this database requires the use of explicit nationalized character data types.
    That is, whether the use of Types.NCHAR, Types.NVARCHAR, and Types.NCLOB is required for nationalized character data (Unicode).
    
    Overrides:
    
    getNationalizationSupport in class Dialect
  - initializeFunctionRegistry
```
public void initializeFunctionRegistry(QueryEngine queryEngine)
```
    Description copied from class: Dialect
    Initialize the given registry with any dialect-specific functions.
    Support for certain SQL functions is required, and if the database does not support a required function, then the dialect must define a way to emulate it.
    These required functions include the functions defined by the JPA query language specification:
    
    avg(arg) - aggregate function
    count([distinct ]arg) - aggregate function
    max(arg) - aggregate function
    min(arg) - aggregate function
    sum(arg) - aggregate function
    
    coalesce(arg0, arg1, ...)
    nullif(arg0, arg1)
    
    lower(arg)
    upper(arg)
    length(arg)
    concat(arg0, arg1, ...)
    locate(pattern, string[, start])
    substring(string, start[, length])
    trim([[spec ][character ]from] string)
    
    abs(arg)
    mod(arg0, arg1)
    sqrt(arg)
    
    current date
    current time
    current timestamp
    Along with an additional set of functions defined by ANSI SQL:
    
    any(arg) - aggregate function
    every(arg) - aggregate function
    
    var_samp(arg) - aggregate function
    var_pop(arg) - aggregate function
    stddev_samp(arg) - aggregate function
    stddev_pop(arg) - aggregate function
    
    cast(arg as Type)
    extract(field from arg)
    
    ln(arg)
    exp(arg)
    power(arg0, arg1)
    floor(arg)
    ceiling(arg)
    
    position(pattern in string)
    substring(string from start[ for length])
    overlay(string placing replacement from start[ for length])
    And the following functions for working with java.time types:
    
    local date
    local time
    local datetime
    offset datetime
    instant
    And a number of additional "standard" functions:
    
    left(string, length)
    right(string, length)
    replace(string, pattern, replacement)
    pad(string with length spec[ character])
    
    pi
    log10(arg)
    log(base, arg)
    sign(arg)
    sin(arg)
    cos(arg)
    tan(arg)
    asin(arg)
    acos(arg)
    atan(arg)
    atan2(arg0, arg1)
    round(arg0[, arg1])
    truncate(arg0[, arg1])
    sinh(arg)
    tanh(arg)
    cosh(arg)
    least(arg0, arg1, ...)
    greatest(arg0, arg1, ...)
    degrees(arg)
    radians(arg)
    
    format(datetime as pattern)
    collate(string as collation)
    str(arg) - synonym of cast(a as String)
    ifnull(arg0, arg1) - synonym of coalesce(a, b)
    Finally, the following functions are defined as abbreviations for extract(), and desugared by the parser:
    
    second(arg) - synonym of extract(second from a)
    minute(arg) - synonym of extract(minute from a)
    hour(arg) - synonym of extract(hour from a)
    day(arg) - synonym of extract(day from a)
    month(arg) - synonym of extract(month from a)
    year(arg) - synonym of extract(year from a)
    Note that according to this definition, the second() function returns a floating point value, contrary to the integer type returned by the native function with this name on many databases. Thus, we don't just naively map these HQL functions to the native SQL functions with the same names.
    Overrides:
    
    initializeFunctionRegistry in class AbstractTransactSQLDialect
  - getNullColumnString
```
public String getNullColumnString()
```
    Description copied from class: Dialect
    
    The keyword used to specify a nullable column.
    
    Overrides:
    
    getNullColumnString in class Dialect
    
    Returns:
    
    String
  - canCreateSchema
```
public boolean canCreateSchema()
```
    Description copied from class: Dialect
    
    Does this dialect support schema creation?
    
    Overrides:
    
    canCreateSchema in class Dialect
    
    Returns:
    
    True if the dialect supports schema creation; false otherwise.
  - getCurrentSchemaCommand
```
public String getCurrentSchemaCommand()
```
    Description copied from class: Dialect
    
    Get the SQL command used to retrieve the current schema name. Works in conjunction with Dialect.getSchemaNameResolver(), unless the return from there does not need this information. E.g., a custom impl might make use of the Java 1.7 addition of the Connection.getSchema() method
    
    Overrides:
    
    getCurrentSchemaCommand in class Dialect
    
    Returns:
    
    The current schema retrieval SQL
  - getMaxIdentifierLength
```
public int getMaxIdentifierLength()
```
    Description copied from class: Dialect
    
    What is the maximum identifier length supported by the dialect?
    
    Overrides:
    
    getMaxIdentifierLength in class Dialect
    
    Returns:
    
    The maximum length.
  - castPattern
```
public String castPattern(CastType from,
                          CastType to)
```
    Description copied from class: Dialect
    
    Obtain a pattern for the SQL equivalent to a cast() function call. The resulting pattern must contain ?1 and ?2 placeholders for the arguments.
    
    Overrides:
    
    castPattern in class Dialect
    
    Parameters:
    
    from - a CastType indicating the type of the value argument
    
    to - a CastType indicating the type the value argument is cast to
  - translateExtractField
```
public String translateExtractField(TemporalUnit unit)
```
    Description copied from class: Dialect
    
    Return the name used to identify the given field as an argument to the extract() function, or of this dialect's equivalent function.
    This method does not need to handle TemporalUnit.NANOSECOND, TemporalUnit.NATIVE, TemporalUnit.OFFSET, TemporalUnit.DATE, TemporalUnit.TIME, TemporalUnit.WEEK_OF_YEAR, nor TemporalUnit.WEEK_OF_MONTH, which are already desugared by ExtractFunction.
    
    Overrides:
    
    translateExtractField in class Dialect
  - extractPattern
```
public String extractPattern(TemporalUnit unit)
```
    Description copied from class: Dialect
    
    Obtain a pattern for the SQL equivalent to an extract() function call. The resulting pattern must contain ?1 and ?2 placeholders for the arguments.
    This method does not need to handle TemporalUnit.NANOSECOND, TemporalUnit.NATIVE, TemporalUnit.OFFSET, TemporalUnit.DATE, TemporalUnit.TIME, TemporalUnit.WEEK_OF_YEAR, or TemporalUnit.WEEK_OF_MONTH, which are already desugared by ExtractFunction.
    
    Overrides:
    
    extractPattern in class Dialect
    
    Parameters:
    
    unit - the first argument
  - supportsFractionalTimestampArithmetic
```
public boolean supportsFractionalTimestampArithmetic()
```
    Description copied from class: Dialect
    
    Whether the database supports adding a fractional interval to a timestamp e.g. `timestamp + 0.5 second`
    
    Overrides:
    
    supportsFractionalTimestampArithmetic in class Dialect
  - timestampaddPattern
```
public String timestampaddPattern(TemporalUnit unit,
                                  TemporalType temporalType,
                                  IntervalType intervalType)
```
    Description copied from class: Dialect
    
    Obtain a pattern for the SQL equivalent to a timestampadd() function call. The resulting pattern must contain ?1, ?2, and ?3 placeholders for the arguments.
    
    Overrides:
    
    timestampaddPattern in class Dialect
    
    Parameters:
    
    unit - The unit to add to the temporal
    
    temporalType - The type of the temporal
    
    intervalType - The type of interval to add or null if it's not a native interval
  - timestampdiffPattern
```
public String timestampdiffPattern(TemporalUnit unit,
                                   TemporalType fromTemporalType,
                                   TemporalType toTemporalType)
```
    Description copied from class: Dialect
    
    Obtain a pattern for the SQL equivalent to a timestampdiff() function call. The resulting pattern must contain ?1, ?2, and ?3 placeholders for the arguments.
    
    Overrides:
    
    timestampdiffPattern in class Dialect
    
    Parameters:
    
    unit - the first argument
    
    fromTemporalType - true if the first argument is a timestamp, false if a date
    
    toTemporalType - true if the second argument is
  - trimPattern
```
public String trimPattern(TrimSpec specification,
                          char character)
```
    Description copied from class: Dialect
    
    Obtain a pattern for the SQL equivalent to a trim() function call. The resulting pattern must contain a ?1 placeholder for the argument of type String.
    
    Overrides:
    
    trimPattern in class AbstractTransactSQLDialect
    
    Parameters:
    
    specification - leading or trailing
    
    character - the character to trim
  - appendDatetimeFormat
```
public void appendDatetimeFormat(SqlAppender appender,
                                 String format)
```
    Description copied from class: Dialect
    Translate the given datetime format string from the pattern language defined by Java's DateTimeFormatter to whatever pattern language is understood by the native datetime formatting function for this database (often the to_char() function).
    Since it's never possible to translate every pattern letter sequences understood by DateTimeFormatter, only the following subset of pattern letters is accepted by Hibernate:
    
    G: era
    
    y: year of era
    
    Y: year of week-based year
    
    M: month of year
    
    w: week of week-based year (ISO week number)
    
    W: week of month
    
    E: day of week (name)
    
    e: day of week (number)
    
    d: day of month
    
    D: day of year
    
    a: AM/PM
    
    H: hour of day (24 hour time)
    
    h: hour of AM/PM (12 hour time)
    
    m: minutes
    
    s: seconds
    
    z,Z,x: timezone offset
    
    In addition, punctuation characters and single-quoted literal strings are accepted.
    Appends a pattern accepted by the function that formats dates and times in this dialect to a SQL fragment that is being constructed.
    Overrides:
    
    appendDatetimeFormat in class Dialect
  - supportsStandardCurrentTimestampFunction
```
public boolean supportsStandardCurrentTimestampFunction()
```
    Description copied from class: Dialect
    
    Does this database have an ANSI-SQL current_timestamp function?
    
    Overrides:
    
    supportsStandardCurrentTimestampFunction in class Dialect
  - buildIdentifierHelper
```
public IdentifierHelper buildIdentifierHelper(IdentifierHelperBuilder builder,
                                              DatabaseMetaData dbMetaData)
                                       throws SQLException
```
    Description copied from class: Dialect
    Build the IdentifierHelper indicated by this Dialect for handling identifier conversions. Returning null is allowed and indicates that Hibernate should fallback to building a "standard" helper. In the fallback path, any changes made to the IdentifierHelperBuilder during this call will still be incorporated into the built IdentifierHelper.
    The incoming builder will have the following set:
    
    IdentifierHelperBuilder.isGloballyQuoteIdentifiers()
    
    IdentifierHelperBuilder.getUnquotedCaseStrategy() - initialized to UPPER
    
    IdentifierHelperBuilder.getQuotedCaseStrategy() - initialized to MIXED
    
    By default Hibernate will do the following:
    
    Call IdentifierHelperBuilder.applyIdentifierCasing(DatabaseMetaData)
    Call IdentifierHelperBuilder.applyReservedWords(DatabaseMetaData)
    Applies AnsiSqlKeywords.sql2003() as reserved words
    
    Applies the {#link #sqlKeywords} collected here as reserved words
    
    Applies the Dialect's NameQualifierSupport, if it defines one
    Overrides:
    
    buildIdentifierHelper in class Dialect
    
    Parameters:
    
    builder - A semi-configured IdentifierHelper builder.
    
    dbMetaData - Access to the metadata returned from the driver if needed and if available. WARNING: may be null
    
    Returns:
    
    The IdentifierHelper instance to use, or null to indicate Hibernate should use its fallback path
    
    Throws:
    
    SQLException - Accessing the DatabaseMetaData can throw it. Just re-throw and Hibernate will handle.
    
    See Also:
    
    Dialect.getNameQualifierSupport()
  - getNameQualifierSupport
```
public NameQualifierSupport getNameQualifierSupport()
```
    Description copied from class: Dialect
    
    By default interpret this based on DatabaseMetaData.
    
    Overrides:
    
    getNameQualifierSupport in class Dialect
    
    Returns:
    
    The NameQualifierSupport.
  - getUniqueDelegate
```
public UniqueDelegate getUniqueDelegate()
```
    Description copied from class: Dialect
    
    Get the UniqueDelegate supported by this dialect
    
    Overrides:
    
    getUniqueDelegate in class Dialect
    
    Returns:
    
    The UniqueDelegate
  - getCallableStatementSupport
```
public CallableStatementSupport getCallableStatementSupport()
```
    Overrides:
    
    getCallableStatementSupport in class Dialect
  - getAlterColumnTypeString
```
public String getAlterColumnTypeString(String columnName,
                                       String columnType,
                                       String columnDefinition)
```
    Overrides:
    
    getAlterColumnTypeString in class Dialect
  - supportsAlterColumnType
```
public boolean supportsAlterColumnType()
```
    Overrides:
    
    supportsAlterColumnType in class Dialect

Constructor	Description
`SybaseDialect()`
`SybaseDialect(DatabaseVersion version)`
`SybaseDialect(DialectResolutionInfo info)`

Class SybaseDialect

Nested Class Summary

Nested classes/interfaces inherited from class org.hibernate.dialect.Dialect

Field Summary

Fields inherited from class org.hibernate.dialect.Dialect

Constructor Summary

Method Summary

Methods inherited from class org.hibernate.dialect.AbstractTransactSQLDialect

Methods inherited from class org.hibernate.dialect.Dialect

Methods inherited from class java.lang.Object

Field Detail

jtdsDriver

Constructor Detail

SybaseDialect

SybaseDialect

SybaseDialect

Method Detail

getMinimumSupportedVersion

resolveSqlTypeDescriptor

getSqmTranslatorFactory

getSqlAstTranslatorFactory

supportsNullPrecedence

getInExpressionCountLimit

contributeTypes

getNationalizationSupport

initializeFunctionRegistry

getNullColumnString

canCreateSchema

getCurrentSchemaCommand

getMaxIdentifierLength

castPattern

translateExtractField

extractPattern

supportsFractionalTimestampArithmetic

timestampaddPattern

timestampdiffPattern

trimPattern

appendDatetimeFormat

supportsStandardCurrentTimestampFunction

buildIdentifierHelper

getNameQualifierSupport

getUniqueDelegate

getCallableStatementSupport

getAlterColumnTypeString

supportsAlterColumnType