Class PostgreSQLLegacyDialect

java.lang.Object
org.hibernate.dialect.Dialect
org.hibernate.community.dialect.PostgreSQLLegacyDialect
All Implemented Interfaces:
org.hibernate.boot.model.FunctionContributor, org.hibernate.boot.model.TypeContributor, org.hibernate.exception.spi.ConversionContext
Direct Known Subclasses:
PostgresPlusLegacyDialect

public class PostgreSQLLegacyDialect extends org.hibernate.dialect.Dialect
A SQL dialect for PostgreSQL 8 and above.
  • Field Details

    • driverKind

      protected final org.hibernate.dialect.PostgreSQLDriverKind driverKind
  • Constructor Details

    • PostgreSQLLegacyDialect

      public PostgreSQLLegacyDialect()
    • PostgreSQLLegacyDialect

      public PostgreSQLLegacyDialect(org.hibernate.engine.jdbc.dialect.spi.DialectResolutionInfo info)
    • PostgreSQLLegacyDialect

      public PostgreSQLLegacyDialect(org.hibernate.dialect.DatabaseVersion version)
    • PostgreSQLLegacyDialect

      public PostgreSQLLegacyDialect(org.hibernate.dialect.DatabaseVersion version, org.hibernate.dialect.PostgreSQLDriverKind driverKind)
  • Method Details

    • getLockingSupport

      public org.hibernate.dialect.lock.spi.LockingSupport getLockingSupport()
      Overrides:
      getLockingSupport in class org.hibernate.dialect.Dialect
    • getDefaultNonContextualLobCreation

      public boolean getDefaultNonContextualLobCreation()
      Overrides:
      getDefaultNonContextualLobCreation in class org.hibernate.dialect.Dialect
    • columnType

      protected String columnType(int sqlTypeCode)
      Overrides:
      columnType in class org.hibernate.dialect.Dialect
    • castType

      protected String castType(int sqlTypeCode)
      Overrides:
      castType in class org.hibernate.dialect.Dialect
    • registerColumnTypes

      protected void registerColumnTypes(org.hibernate.boot.model.TypeContributions typeContributions, org.hibernate.service.ServiceRegistry serviceRegistry)
      Overrides:
      registerColumnTypes in class org.hibernate.dialect.Dialect
    • getMaxVarcharLength

      public int getMaxVarcharLength()
      Overrides:
      getMaxVarcharLength in class org.hibernate.dialect.Dialect
    • getMaxVarcharCapacity

      public int getMaxVarcharCapacity()
      Overrides:
      getMaxVarcharCapacity in class org.hibernate.dialect.Dialect
    • getMaxVarbinaryLength

      public int getMaxVarbinaryLength()
      Overrides:
      getMaxVarbinaryLength in class org.hibernate.dialect.Dialect
    • getDefaultStatementBatchSize

      public int getDefaultStatementBatchSize()
      Overrides:
      getDefaultStatementBatchSize in class org.hibernate.dialect.Dialect
    • resolveSqlTypeDescriptor

      public org.hibernate.type.descriptor.jdbc.JdbcType resolveSqlTypeDescriptor(String columnTypeName, int jdbcTypeCode, int precision, int scale, org.hibernate.type.descriptor.jdbc.spi.JdbcTypeRegistry jdbcTypeRegistry)
      Overrides:
      resolveSqlTypeDescriptor in class org.hibernate.dialect.Dialect
    • resolveSqlTypeCode

      protected Integer resolveSqlTypeCode(String columnTypeName, org.hibernate.type.spi.TypeConfiguration typeConfiguration)
      Overrides:
      resolveSqlTypeCode in class org.hibernate.dialect.Dialect
    • currentTime

      public String currentTime()
      Overrides:
      currentTime in class org.hibernate.dialect.Dialect
    • currentTimestamp

      public String currentTimestamp()
      Overrides:
      currentTimestamp in class org.hibernate.dialect.Dialect
    • currentTimestampWithTimeZone

      public String currentTimestampWithTimeZone()
      Overrides:
      currentTimestampWithTimeZone in class org.hibernate.dialect.Dialect
    • extractPattern

      public String extractPattern(org.hibernate.query.common.TemporalUnit unit)
      The extract() function returns TemporalUnit.DAY_OF_WEEK numbered from 0 to 6. This isn't consistent with what most other databases do, so here we adjust the result by generating (extract(dow,arg)+1)).
      Overrides:
      extractPattern in class org.hibernate.dialect.Dialect
    • castPattern

      public String castPattern(org.hibernate.query.sqm.CastType from, org.hibernate.query.sqm.CastType to)
      Overrides:
      castPattern in class org.hibernate.dialect.Dialect
    • getFractionalSecondPrecisionInNanos

      public long getFractionalSecondPrecisionInNanos()
      microsecond is the smallest unit for an interval, and the highest precision for a timestamp, so we could use it as the "native" precision, but it's more convenient to use whole seconds (with the fractional part), since we want to use extract(epoch from ...) in our emulation of timestampdiff().
      Overrides:
      getFractionalSecondPrecisionInNanos in class org.hibernate.dialect.Dialect
    • timestampaddPattern

      public String timestampaddPattern(org.hibernate.query.common.TemporalUnit unit, TemporalType temporalType, org.hibernate.query.sqm.IntervalType intervalType)
      Overrides:
      timestampaddPattern in class org.hibernate.dialect.Dialect
    • timestampdiffPattern

      public String timestampdiffPattern(org.hibernate.query.common.TemporalUnit unit, TemporalType fromTemporalType, TemporalType toTemporalType)
      Overrides:
      timestampdiffPattern in class org.hibernate.dialect.Dialect
    • extractField

      @Deprecated protected void extractField(StringBuilder pattern, org.hibernate.query.common.TemporalUnit unit, TemporalType fromTimestamp, TemporalType toTimestamp, org.hibernate.query.common.TemporalUnit toUnit)
      Deprecated.
    • getTimeZoneSupport

      public org.hibernate.dialect.TimeZoneSupport getTimeZoneSupport()
      Overrides:
      getTimeZoneSupport in class org.hibernate.dialect.Dialect
    • initializeFunctionRegistry

      public void initializeFunctionRegistry(org.hibernate.boot.model.FunctionContributions functionContributions)
      Overrides:
      initializeFunctionRegistry in class org.hibernate.dialect.Dialect
    • getDefaultOrdinalityColumnName

      public @Nullable String getDefaultOrdinalityColumnName()
      Overrides:
      getDefaultOrdinalityColumnName in class org.hibernate.dialect.Dialect
    • supportsMinMaxOnUuid

      protected boolean supportsMinMaxOnUuid()
      Whether PostgreSQL supports `min(uuid)`/`max(uuid)` which it doesn't by default. Since the emulation is not very performant, this can be overridden by users which make sure that an aggregate function for uuid exists on their database. The following definitions can be used for this purpose: create or replace function min(uuid, uuid) returns uuid immutable parallel safe language plpgsql as $$ begin return least($1, $2); end $$; create aggregate min(uuid) ( sfunc = min, stype = uuid, combinefunc = min, parallel = safe, sortop = operator (<) ); create or replace function max(uuid, uuid) returns uuid immutable parallel safe language plpgsql as $$ begin return greatest($1, $2); end $$; create aggregate max(uuid) ( sfunc = max, stype = uuid, combinefunc = max, parallel = safe, sortop = operator (>) );
    • getNameQualifierSupport

      public org.hibernate.engine.jdbc.env.spi.NameQualifierSupport getNameQualifierSupport()
      Overrides:
      getNameQualifierSupport in class org.hibernate.dialect.Dialect
    • getCurrentSchemaCommand

      public String getCurrentSchemaCommand()
      Overrides:
      getCurrentSchemaCommand in class org.hibernate.dialect.Dialect
    • supportsDistinctFromPredicate

      public boolean supportsDistinctFromPredicate()
      Overrides:
      supportsDistinctFromPredicate in class org.hibernate.dialect.Dialect
    • supportsIfExistsBeforeTableName

      public boolean supportsIfExistsBeforeTableName()
      Overrides:
      supportsIfExistsBeforeTableName in class org.hibernate.dialect.Dialect
    • supportsIfExistsBeforeTypeName

      public boolean supportsIfExistsBeforeTypeName()
      Overrides:
      supportsIfExistsBeforeTypeName in class org.hibernate.dialect.Dialect
    • supportsIfExistsBeforeConstraintName

      public boolean supportsIfExistsBeforeConstraintName()
      Overrides:
      supportsIfExistsBeforeConstraintName in class org.hibernate.dialect.Dialect
    • supportsIfExistsAfterAlterTable

      public boolean supportsIfExistsAfterAlterTable()
      Overrides:
      supportsIfExistsAfterAlterTable in class org.hibernate.dialect.Dialect
    • supportsValuesList

      public boolean supportsValuesList()
      Overrides:
      supportsValuesList in class org.hibernate.dialect.Dialect
    • supportsPartitionBy

      public boolean supportsPartitionBy()
      Overrides:
      supportsPartitionBy in class org.hibernate.dialect.Dialect
    • supportsNonQueryWithCTE

      public boolean supportsNonQueryWithCTE()
      Overrides:
      supportsNonQueryWithCTE in class org.hibernate.dialect.Dialect
    • supportsConflictClauseForInsertCTE

      public boolean supportsConflictClauseForInsertCTE()
      Overrides:
      supportsConflictClauseForInsertCTE in class org.hibernate.dialect.Dialect
    • getSequenceSupport

      public org.hibernate.dialect.sequence.SequenceSupport getSequenceSupport()
      Overrides:
      getSequenceSupport in class org.hibernate.dialect.Dialect
    • getCascadeConstraintsString

      public String getCascadeConstraintsString()
      Overrides:
      getCascadeConstraintsString in class org.hibernate.dialect.Dialect
    • getQuerySequencesString

      public String getQuerySequencesString()
      Overrides:
      getQuerySequencesString in class org.hibernate.dialect.Dialect
    • getLimitHandler

      public org.hibernate.dialect.pagination.LimitHandler getLimitHandler()
      Overrides:
      getLimitHandler in class org.hibernate.dialect.Dialect
    • getForUpdateString

      public String getForUpdateString(String aliases)
      Overrides:
      getForUpdateString in class org.hibernate.dialect.Dialect
    • getForUpdateString

      public String getForUpdateString(String aliases, org.hibernate.LockOptions lockOptions)
      Overrides:
      getForUpdateString in class org.hibernate.dialect.Dialect
    • getNoColumnsInsertString

      public String getNoColumnsInsertString()
      Overrides:
      getNoColumnsInsertString in class org.hibernate.dialect.Dialect
    • getCaseInsensitiveLike

      public String getCaseInsensitiveLike()
      Overrides:
      getCaseInsensitiveLike in class org.hibernate.dialect.Dialect
    • supportsCaseInsensitiveLike

      public boolean supportsCaseInsensitiveLike()
      Overrides:
      supportsCaseInsensitiveLike in class org.hibernate.dialect.Dialect
    • getNativeValueGenerationStrategy

      public GenerationType getNativeValueGenerationStrategy()
      Overrides:
      getNativeValueGenerationStrategy in class org.hibernate.dialect.Dialect
    • useInputStreamToInsertBlob

      public boolean useInputStreamToInsertBlob()
      Overrides:
      useInputStreamToInsertBlob in class org.hibernate.dialect.Dialect
    • useConnectionToCreateLob

      public boolean useConnectionToCreateLob()
      Overrides:
      useConnectionToCreateLob in class org.hibernate.dialect.Dialect
    • getSelectClauseNullString

      public String getSelectClauseNullString(int sqlType, org.hibernate.type.spi.TypeConfiguration typeConfiguration)
      Overrides:
      getSelectClauseNullString in class org.hibernate.dialect.Dialect
    • getSelectClauseNullString

      public String getSelectClauseNullString(org.hibernate.metamodel.mapping.SqlTypedMapping sqlType, org.hibernate.type.spi.TypeConfiguration typeConfiguration)
      Overrides:
      getSelectClauseNullString in class org.hibernate.dialect.Dialect
    • supportsCommentOn

      public boolean supportsCommentOn()
      Overrides:
      supportsCommentOn in class org.hibernate.dialect.Dialect
    • supportsCurrentTimestampSelection

      public boolean supportsCurrentTimestampSelection()
      Overrides:
      supportsCurrentTimestampSelection in class org.hibernate.dialect.Dialect
    • isCurrentTimestampSelectStringCallable

      public boolean isCurrentTimestampSelectStringCallable()
      Overrides:
      isCurrentTimestampSelectStringCallable in class org.hibernate.dialect.Dialect
    • getCurrentTimestampSelectString

      public String getCurrentTimestampSelectString()
      Overrides:
      getCurrentTimestampSelectString in class org.hibernate.dialect.Dialect
    • supportsTupleCounts

      public boolean supportsTupleCounts()
      Overrides:
      supportsTupleCounts in class org.hibernate.dialect.Dialect
    • requiresParensForTupleDistinctCounts

      public boolean requiresParensForTupleDistinctCounts()
      Overrides:
      requiresParensForTupleDistinctCounts in class org.hibernate.dialect.Dialect
    • appendBooleanValueString

      public void appendBooleanValueString(org.hibernate.sql.ast.spi.SqlAppender appender, boolean bool)
      Overrides:
      appendBooleanValueString in class org.hibernate.dialect.Dialect
    • buildIdentifierHelper

      public org.hibernate.engine.jdbc.env.spi.IdentifierHelper buildIdentifierHelper(org.hibernate.engine.jdbc.env.spi.IdentifierHelperBuilder builder, DatabaseMetaData metadata) throws SQLException
      Overrides:
      buildIdentifierHelper in class org.hibernate.dialect.Dialect
      Throws:
      SQLException
    • getFallbackSqmMutationStrategy

      public org.hibernate.query.sqm.mutation.spi.SqmMultiTableMutationStrategy getFallbackSqmMutationStrategy(org.hibernate.metamodel.mapping.EntityMappingType rootEntityDescriptor, org.hibernate.metamodel.spi.RuntimeModelCreationContext runtimeModelCreationContext)
      Overrides:
      getFallbackSqmMutationStrategy in class org.hibernate.dialect.Dialect
    • getFallbackSqmInsertStrategy

      public org.hibernate.query.sqm.mutation.spi.SqmMultiTableInsertStrategy getFallbackSqmInsertStrategy(org.hibernate.metamodel.mapping.EntityMappingType rootEntityDescriptor, org.hibernate.metamodel.spi.RuntimeModelCreationContext runtimeModelCreationContext)
      Overrides:
      getFallbackSqmInsertStrategy in class org.hibernate.dialect.Dialect
    • getLocalTemporaryTableStrategy

      public org.hibernate.dialect.temptable.TemporaryTableStrategy getLocalTemporaryTableStrategy()
      Overrides:
      getLocalTemporaryTableStrategy in class org.hibernate.dialect.Dialect
    • getSqlAstTranslatorFactory

      public org.hibernate.sql.ast.SqlAstTranslatorFactory getSqlAstTranslatorFactory()
      Overrides:
      getSqlAstTranslatorFactory in class org.hibernate.dialect.Dialect
    • getViolatedConstraintNameExtractor

      public org.hibernate.exception.spi.ViolatedConstraintNameExtractor getViolatedConstraintNameExtractor()
      Specified by:
      getViolatedConstraintNameExtractor in interface org.hibernate.exception.spi.ConversionContext
      Overrides:
      getViolatedConstraintNameExtractor in class org.hibernate.dialect.Dialect
    • buildSQLExceptionConversionDelegate

      public org.hibernate.exception.spi.SQLExceptionConversionDelegate buildSQLExceptionConversionDelegate()
      Overrides:
      buildSQLExceptionConversionDelegate in class org.hibernate.dialect.Dialect
    • registerResultSetOutParameter

      public int registerResultSetOutParameter(CallableStatement statement, int col) throws SQLException
      Overrides:
      registerResultSetOutParameter in class org.hibernate.dialect.Dialect
      Throws:
      SQLException
    • getResultSet

      public ResultSet getResultSet(CallableStatement ps) throws SQLException
      Overrides:
      getResultSet in class org.hibernate.dialect.Dialect
      Throws:
      SQLException
    • supportsLobValueChangePropagation

      public boolean supportsLobValueChangePropagation()
      Overrides:
      supportsLobValueChangePropagation in class org.hibernate.dialect.Dialect
    • supportsUnboundedLobLocatorMaterialization

      public boolean supportsUnboundedLobLocatorMaterialization()
      Overrides:
      supportsUnboundedLobLocatorMaterialization in class org.hibernate.dialect.Dialect
    • getGroupBySelectItemReferenceStrategy

      public org.hibernate.dialect.SelectItemReferenceStrategy getGroupBySelectItemReferenceStrategy()
      Overrides:
      getGroupBySelectItemReferenceStrategy in class org.hibernate.dialect.Dialect
    • getCallableStatementSupport

      public org.hibernate.procedure.spi.CallableStatementSupport getCallableStatementSupport()
      Overrides:
      getCallableStatementSupport in class org.hibernate.dialect.Dialect
    • getResultSet

      public ResultSet getResultSet(CallableStatement statement, int position) throws SQLException
      Overrides:
      getResultSet in class org.hibernate.dialect.Dialect
      Throws:
      SQLException
    • getResultSet

      public ResultSet getResultSet(CallableStatement statement, String name) throws SQLException
      Overrides:
      getResultSet in class org.hibernate.dialect.Dialect
      Throws:
      SQLException
    • qualifyIndexName

      public boolean qualifyIndexName()
      Overrides:
      qualifyIndexName in class org.hibernate.dialect.Dialect
    • getIdentityColumnSupport

      public org.hibernate.dialect.identity.IdentityColumnSupport getIdentityColumnSupport()
      Overrides:
      getIdentityColumnSupport in class org.hibernate.dialect.Dialect
    • getNationalizationSupport

      public org.hibernate.dialect.NationalizationSupport getNationalizationSupport()
      Overrides:
      getNationalizationSupport in class org.hibernate.dialect.Dialect
    • getMaxIdentifierLength

      public int getMaxIdentifierLength()
      Overrides:
      getMaxIdentifierLength in class org.hibernate.dialect.Dialect
    • supportsStandardArrays

      public boolean supportsStandardArrays()
      Overrides:
      supportsStandardArrays in class org.hibernate.dialect.Dialect
    • supportsJdbcConnectionLobCreation

      public boolean supportsJdbcConnectionLobCreation(DatabaseMetaData databaseMetaData)
      Overrides:
      supportsJdbcConnectionLobCreation in class org.hibernate.dialect.Dialect
    • supportsMaterializedLobAccess

      public boolean supportsMaterializedLobAccess()
      Overrides:
      supportsMaterializedLobAccess in class org.hibernate.dialect.Dialect
    • supportsTemporalLiteralOffset

      public boolean supportsTemporalLiteralOffset()
      Overrides:
      supportsTemporalLiteralOffset in class org.hibernate.dialect.Dialect
    • appendDatetimeFormat

      public void appendDatetimeFormat(org.hibernate.sql.ast.spi.SqlAppender appender, String format)
      Overrides:
      appendDatetimeFormat in class org.hibernate.dialect.Dialect
    • datetimeFormat

      public org.hibernate.dialect.Replacer datetimeFormat(String format)
    • translateExtractField

      public String translateExtractField(org.hibernate.query.common.TemporalUnit unit)
      Overrides:
      translateExtractField in class org.hibernate.dialect.Dialect
    • getAggregateSupport

      public org.hibernate.dialect.aggregate.AggregateSupport getAggregateSupport()
      Overrides:
      getAggregateSupport in class org.hibernate.dialect.Dialect
    • appendBinaryLiteral

      public void appendBinaryLiteral(org.hibernate.sql.ast.spi.SqlAppender appender, byte[] bytes)
      Overrides:
      appendBinaryLiteral in class org.hibernate.dialect.Dialect
    • appendDateTimeLiteral

      public void appendDateTimeLiteral(org.hibernate.sql.ast.spi.SqlAppender appender, TemporalAccessor temporalAccessor, TemporalType precision, TimeZone jdbcTimeZone)
      Overrides:
      appendDateTimeLiteral in class org.hibernate.dialect.Dialect
    • appendDateTimeLiteral

      public void appendDateTimeLiteral(org.hibernate.sql.ast.spi.SqlAppender appender, Date date, TemporalType precision, TimeZone jdbcTimeZone)
      Overrides:
      appendDateTimeLiteral in class org.hibernate.dialect.Dialect
    • appendDateTimeLiteral

      public void appendDateTimeLiteral(org.hibernate.sql.ast.spi.SqlAppender appender, Calendar calendar, TemporalType precision, TimeZone jdbcTimeZone)
      Overrides:
      appendDateTimeLiteral in class org.hibernate.dialect.Dialect
    • getWriteLockString

      public String getWriteLockString(Timeout timeout)
      Overrides:
      getWriteLockString in class org.hibernate.dialect.Dialect
    • getWriteLockString

      public String getWriteLockString(String aliases, Timeout timeout)
      Overrides:
      getWriteLockString in class org.hibernate.dialect.Dialect
    • getReadLockString

      public String getReadLockString(Timeout timeout)
      Overrides:
      getReadLockString in class org.hibernate.dialect.Dialect
    • getReadLockString

      public String getReadLockString(String aliases, Timeout timeout)
      Overrides:
      getReadLockString in class org.hibernate.dialect.Dialect
    • getWriteLockString

      public String getWriteLockString(int timeout)
      Overrides:
      getWriteLockString in class org.hibernate.dialect.Dialect
    • getWriteLockString

      public String getWriteLockString(String aliases, int timeout)
      Overrides:
      getWriteLockString in class org.hibernate.dialect.Dialect
    • getReadLockString

      public String getReadLockString(int timeout)
      Overrides:
      getReadLockString in class org.hibernate.dialect.Dialect
    • getReadLockString

      public String getReadLockString(String aliases, int timeout)
      Overrides:
      getReadLockString in class org.hibernate.dialect.Dialect
    • getForUpdateNowaitString

      public String getForUpdateNowaitString()
      Overrides:
      getForUpdateNowaitString in class org.hibernate.dialect.Dialect
    • getForUpdateNowaitString

      public String getForUpdateNowaitString(String aliases)
      Overrides:
      getForUpdateNowaitString in class org.hibernate.dialect.Dialect
    • getForUpdateSkipLockedString

      public String getForUpdateSkipLockedString()
      Overrides:
      getForUpdateSkipLockedString in class org.hibernate.dialect.Dialect
    • getForUpdateSkipLockedString

      public String getForUpdateSkipLockedString(String aliases)
      Overrides:
      getForUpdateSkipLockedString in class org.hibernate.dialect.Dialect
    • supportsOffsetInSubquery

      public boolean supportsOffsetInSubquery()
      Overrides:
      supportsOffsetInSubquery in class org.hibernate.dialect.Dialect
    • supportsWindowFunctions

      public boolean supportsWindowFunctions()
      Overrides:
      supportsWindowFunctions in class org.hibernate.dialect.Dialect
    • supportsLateral

      public boolean supportsLateral()
      Overrides:
      supportsLateral in class org.hibernate.dialect.Dialect
    • supportsRecursiveCTE

      public boolean supportsRecursiveCTE()
      Overrides:
      supportsRecursiveCTE in class org.hibernate.dialect.Dialect
    • supportsFetchClause

      public boolean supportsFetchClause(org.hibernate.query.common.FetchClauseType type)
      Overrides:
      supportsFetchClause in class org.hibernate.dialect.Dialect
    • getFunctionalDependencyAnalysisSupport

      public org.hibernate.dialect.FunctionalDependencyAnalysisSupport getFunctionalDependencyAnalysisSupport()
      Overrides:
      getFunctionalDependencyAnalysisSupport in class org.hibernate.dialect.Dialect
    • augmentRecognizedTableTypes

      public void augmentRecognizedTableTypes(List<String> tableTypesList)
      Overrides:
      augmentRecognizedTableTypes in class org.hibernate.dialect.Dialect
    • contributeTypes

      public void contributeTypes(org.hibernate.boot.model.TypeContributions typeContributions, org.hibernate.service.ServiceRegistry serviceRegistry)
      Overrides:
      contributeTypes in class org.hibernate.dialect.Dialect
    • contributePostgreSQLTypes

      protected void contributePostgreSQLTypes(org.hibernate.boot.model.TypeContributions typeContributions, org.hibernate.service.ServiceRegistry serviceRegistry)
    • getUniqueDelegate

      public org.hibernate.dialect.unique.UniqueDelegate getUniqueDelegate()
      Overrides:
      getUniqueDelegate in class org.hibernate.dialect.Dialect
    • getTableExporter

      public org.hibernate.tool.schema.spi.Exporter<org.hibernate.mapping.Table> getTableExporter()
      Overrides:
      getTableExporter in class org.hibernate.dialect.Dialect
    • canBatchTruncate

      public boolean canBatchTruncate()
      Overrides:
      canBatchTruncate in class org.hibernate.dialect.Dialect
      Returns:
      true, but only because we can "batch" truncate
    • rowId

      public String rowId(String rowId)
      Overrides:
      rowId in class org.hibernate.dialect.Dialect
    • rowIdSqlType

      public int rowIdSqlType()
      Overrides:
      rowIdSqlType in class org.hibernate.dialect.Dialect
    • getQueryHintString

      public String getQueryHintString(String sql, String hints)
      Overrides:
      getQueryHintString in class org.hibernate.dialect.Dialect
    • addSqlHintOrComment

      public String addSqlHintOrComment(String sql, org.hibernate.query.spi.QueryOptions queryOptions, boolean commentsEnabled)
      Overrides:
      addSqlHintOrComment in class org.hibernate.dialect.Dialect
    • getDefaultIntervalSecondScale

      public int getDefaultIntervalSecondScale()
      Overrides:
      getDefaultIntervalSecondScale in class org.hibernate.dialect.Dialect
    • getDmlTargetColumnQualifierSupport

      public org.hibernate.dialect.DmlTargetColumnQualifierSupport getDmlTargetColumnQualifierSupport()
      Overrides:
      getDmlTargetColumnQualifierSupport in class org.hibernate.dialect.Dialect
    • supportsFromClauseInUpdate

      public boolean supportsFromClauseInUpdate()
      Overrides:
      supportsFromClauseInUpdate in class org.hibernate.dialect.Dialect
    • supportsFilterClause

      public boolean supportsFilterClause()
      Overrides:
      supportsFilterClause in class org.hibernate.dialect.Dialect
    • supportsRowConstructor

      public boolean supportsRowConstructor()
      Overrides:
      supportsRowConstructor in class org.hibernate.dialect.Dialect
    • supportsArrayConstructor

      public boolean supportsArrayConstructor()
      Overrides:
      supportsArrayConstructor in class org.hibernate.dialect.Dialect
    • supportsRecursiveCycleClause

      public boolean supportsRecursiveCycleClause()
      Overrides:
      supportsRecursiveCycleClause in class org.hibernate.dialect.Dialect
    • supportsRecursiveCycleUsingClause

      public boolean supportsRecursiveCycleUsingClause()
      Overrides:
      supportsRecursiveCycleUsingClause in class org.hibernate.dialect.Dialect
    • supportsRecursiveSearchClause

      public boolean supportsRecursiveSearchClause()
      Overrides:
      supportsRecursiveSearchClause in class org.hibernate.dialect.Dialect