public class TimesTenDialect extends Dialect
CLOSED_QUOTE, DEFAULT_BATCH_SIZE, LEGACY_LOB_MERGE_STRATEGY, NEW_LOCATOR_LOB_MERGE_STRATEGY, NO_BATCH, QUOTE, STREAM_XFER_LOB_MERGE_STRATEGY
Constructor and Description |
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TimesTenDialect() |
Modifier and Type | Method and Description |
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JoinFragment |
createOuterJoinFragment()
Create a
JoinFragment strategy responsible
for handling this dialect's variations in how joins are handled. |
boolean |
dropConstraints()
Do we need to drop constraints before dropping tables in this dialect?
|
String |
generateTemporaryTableName(String baseTableName)
Generate a temporary table name given the base table.
|
String |
getAddColumnString()
The syntax used to add a column to a table (optional).
|
String |
getCreateSequenceString(String sequenceName)
Typically dialects which support sequences can create a sequence
with a single command.
|
String |
getCreateTemporaryTablePostfix()
Get any fragments needing to be postfixed to the command for
temporary table creation.
|
String |
getCreateTemporaryTableString()
Command used to create a temporary table.
|
String |
getCrossJoinSeparator() |
String |
getCurrentTimestampSelectString()
Retrieve the command used to retrieve the current timestamp from the
database.
|
String |
getDropSequenceString(String sequenceName)
Typically dialects which support sequences can drop a sequence
with a single command.
|
String |
getForUpdateString()
Get the string to append to SELECT statements to acquire locks
for this dialect.
|
String |
getLimitString(String querySelect,
int offset,
int limit)
Given a limit and an offset, apply the limit clause to the query.
|
LockingStrategy |
getLockingStrategy(Lockable lockable,
LockMode lockMode)
Get a strategy instance which knows how to acquire a database-level lock
of the specified mode for this dialect.
|
String |
getQuerySequencesString()
Get the select command used retrieve the names of all sequences.
|
String |
getSelectSequenceNextValString(String sequenceName)
Generate the select expression fragment that will retrieve the next
value of a sequence as part of another (typically DML) statement.
|
String |
getSequenceNextValString(String sequenceName)
Generate the appropriate select statement to to retrieve the next value
of a sequence.
|
boolean |
isCurrentTimestampSelectStringCallable()
Should the value returned by
Dialect.getCurrentTimestampSelectString()
be treated as callable. |
boolean |
qualifyIndexName()
Do we need to qualify index names with the schema name?
|
boolean |
supportsColumnCheck()
Does this dialect support column-level check constraints?
|
boolean |
supportsCurrentTimestampSelection()
Does this dialect support a way to retrieve the database's current
timestamp value?
|
boolean |
supportsEmptyInList()
Does this dialect support empty IN lists?
For example, is [where XYZ in ()] a supported construct?
|
boolean |
supportsLimit()
Does this dialect support some form of limiting query results
via a SQL clause?
|
boolean |
supportsLimitOffset()
Does this dialect's LIMIT support (if any) additionally
support specifying an offset?
|
boolean |
supportsSequences()
Does this dialect support sequences?
|
boolean |
supportsTableCheck()
Does this dialect support table-level check constraints?
|
boolean |
supportsTemporaryTables()
Does this dialect support temporary tables?
|
boolean |
supportsVariableLimit()
Does this dialect support bind variables (i.e., prepared statement
parameters) for its limit/offset?
|
boolean |
useMaxForLimit()
Does the LIMIT clause take a "maximum" row number instead
of a total number of returned rows?
This is easiest understood via an example.
|
appendIdentitySelectToInsert, appendLockHint, appendLockHint, applyLocksToSql, areStringComparisonsCaseInsensitive, bindLimitParametersFirst, bindLimitParametersInReverseOrder, buildLimitHandler, buildSQLExceptionConversionDelegate, buildSQLExceptionConverter, cast, cast, cast, closeQuote, contributeTypes, convertToFirstRowValue, createCaseFragment, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, dropTemporaryTableAfterUse, forceLimitUsage, forceLobAsLastValue, forUpdateOfColumns, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getAddUniqueConstraintString, getCascadeConstraintsString, getCaseInsensitiveLike, getCastTypeName, getColumnAliasExtractor, getColumnComment, getCreateMultisetTableString, getCreateSequenceString, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCurrentTimestampSQLFunctionName, getDefaultProperties, getDialect, getDialect, getDropForeignKeyString, getDropSequenceStrings, getDropTableString, getDropTemporaryTableString, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateString, getForUpdateString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIdentityColumnString, getIdentityColumnString, getIdentityInsertString, getIdentitySelectString, getIdentitySelectString, getInExpressionCountLimit, getKeywords, getLimitString, getLobMergeStrategy, getLowercaseFunction, getMaxAliasLength, getNativeIdentifierGeneratorClass, getNoColumnsInsertString, getNotExpression, getNullColumnString, getReadLockString, getResultSet, getSelectClauseNullString, getSelectGUIDString, getSqlTypeDescriptorOverride, getTableComment, getTableTypeString, getTypeName, getTypeName, getUniqueDelegate, getViolatedConstraintNameExtracter, getWriteLockString, hasAlterTable, hasDataTypeInIdentityColumn, hasSelfReferentialForeignKeyBug, isLockTimeoutParameterized, openQuote, performTemporaryTableDDLInIsolation, quote, registerColumnType, registerColumnType, registerFunction, registerHibernateType, registerHibernateType, registerKeyword, registerResultSetOutParameter, remapSqlTypeDescriptor, renderOrderByElement, replaceResultVariableInOrderByClauseWithPosition, requiresCastingOfParametersInSelectClause, requiresParensForTupleDistinctCounts, supportsBindAsCallableArgument, supportsCascadeDelete, supportsCaseInsensitiveLike, supportsCircularCascadeDeleteConstraints, supportsCommentOn, supportsExistsInSelect, supportsExpectedLobUsagePattern, supportsIdentityColumns, supportsIfExistsAfterTableName, supportsIfExistsBeforeTableName, supportsInsertSelectIdentity, supportsLobValueChangePropogation, supportsLockTimeouts, supportsNotNullUnique, supportsOuterJoinForUpdate, supportsParametersInInsertSelect, supportsPooledSequences, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsRowValueConstructorSyntax, supportsRowValueConstructorSyntaxInInList, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTupleCounts, supportsTupleDistinctCounts, supportsTuplesInSubqueries, supportsUnboundedLobLocatorMaterialization, supportsUnionAll, supportsUnique, supportsUniqueConstraintInCreateAlterTable, toBooleanValueString, toString, transformSelectString, useFollowOnLocking, useInputStreamToInsertBlob
public boolean dropConstraints()
Dialect
dropConstraints
in class Dialect
public boolean qualifyIndexName()
Dialect
qualifyIndexName
in class Dialect
public String getAddColumnString()
Dialect
getAddColumnString
in class Dialect
public boolean supportsSequences()
Dialect
supportsSequences
in class Dialect
public String getSelectSequenceNextValString(String sequenceName)
Dialect
Dialect.getSequenceNextValString(String)
in that this
should return an expression usable within another statement.getSelectSequenceNextValString
in class Dialect
sequenceName
- the name of the sequencepublic String getSequenceNextValString(String sequenceName)
Dialect
getSequenceNextValString
in class Dialect
sequenceName
- the name of the sequencepublic String getCreateSequenceString(String sequenceName)
Dialect
Dialect.getCreateSequenceStrings(java.lang.String)
to help facilitate that.
Dialects which support sequences and can create a sequence in a
single command need *only* override this method. Dialects
which support sequences but require multiple commands to create
a sequence should instead override Dialect.getCreateSequenceStrings(java.lang.String)
.getCreateSequenceString
in class Dialect
sequenceName
- The name of the sequencepublic String getDropSequenceString(String sequenceName)
Dialect
Dialect.getDropSequenceStrings(java.lang.String)
to help facilitate that.
Dialects which support sequences and can drop a sequence in a
single command need *only* override this method. Dialects
which support sequences but require multiple commands to drop
a sequence should instead override Dialect.getDropSequenceStrings(java.lang.String)
.getDropSequenceString
in class Dialect
sequenceName
- The name of the sequencepublic String getQuerySequencesString()
Dialect
getQuerySequencesString
in class Dialect
SchemaUpdate
public JoinFragment createOuterJoinFragment()
Dialect
JoinFragment
strategy responsible
for handling this dialect's variations in how joins are handled.createOuterJoinFragment
in class Dialect
JoinFragment
strategy.public String getCrossJoinSeparator()
getCrossJoinSeparator
in class Dialect
public String getForUpdateString()
Dialect
getForUpdateString
in class Dialect
public boolean supportsColumnCheck()
Dialect
supportsColumnCheck
in class Dialect
public boolean supportsTableCheck()
Dialect
supportsTableCheck
in class Dialect
public boolean supportsLimitOffset()
Dialect
supportsLimitOffset
in class Dialect
public boolean supportsVariableLimit()
Dialect
supportsVariableLimit
in class Dialect
public boolean supportsLimit()
Dialect
supportsLimit
in class Dialect
public boolean useMaxForLimit()
Dialect
useMaxForLimit
in class Dialect
public String getLimitString(String querySelect, int offset, int limit)
Dialect
getLimitString
in class Dialect
querySelect
- The query to which to apply the limit.offset
- The offset of the limitlimit
- The limit of the limit ;)public boolean supportsCurrentTimestampSelection()
Dialect
supportsCurrentTimestampSelection
in class Dialect
public String getCurrentTimestampSelectString()
Dialect
getCurrentTimestampSelectString
in class Dialect
public boolean isCurrentTimestampSelectStringCallable()
Dialect
Dialect.getCurrentTimestampSelectString()
be treated as callable. Typically this indicates that JDBC escape
syntax is being used...isCurrentTimestampSelectStringCallable
in class Dialect
Dialect.getCurrentTimestampSelectString()
return
is callable; false otherwise.public boolean supportsTemporaryTables()
Dialect
supportsTemporaryTables
in class Dialect
public String generateTemporaryTableName(String baseTableName)
Dialect
generateTemporaryTableName
in class Dialect
baseTableName
- The table name from which to base the temp table name.public String getCreateTemporaryTableString()
Dialect
getCreateTemporaryTableString
in class Dialect
public String getCreateTemporaryTablePostfix()
Dialect
getCreateTemporaryTablePostfix
in class Dialect
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode)
Dialect
getLockingStrategy
in class Dialect
lockable
- The persister for the entity to be locked.lockMode
- The type of lock to be acquired.public boolean supportsEmptyInList()
Dialect
supportsEmptyInList
in class Dialect
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