public Class CUBRIDDialect

Constructs a CUBRIDDialect

Overrides org.hibernate.dialect.Dialect.closeQuote.

Doc from org.hibernate.dialect.Dialect.closeQuote.

The character specific to this dialect used to close a quoted identifier.

Returns:char

The dialect's specific close quote character.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getAddColumnString.

Doc from org.hibernate.dialect.Dialect.getAddColumnString.

The syntax used to add a column to a table (optional).

Returns:String

The "add column" fragment.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getCreateSequenceString.

Doc from org.hibernate.dialect.Dialect.getCreateSequenceString.

Typically dialects which support sequences can create a sequence with a single command. This is convenience form of getCreateSequenceStrings 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 getCreateSequenceStrings.

Parameters

sequenceName:String

The name of the sequence

Returns:String

The sequence creation command

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getCurrentTimestampSelectString.

Doc from org.hibernate.dialect.Dialect.getCurrentTimestampSelectString.

Retrieve the command used to retrieve the current timestamp from the database.

Returns:String

The command.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getDropForeignKeyString.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getDropSequenceString.

Doc from org.hibernate.dialect.Dialect.getDropSequenceString.

Typically dialects which support sequences can drop a sequence with a single command. This is convenience form of getDropSequenceStrings 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 getDropSequenceStrings.

Parameters

sequenceName:String

The name of the sequence

Returns:String

The sequence drop commands

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getForUpdateString.

Doc from org.hibernate.dialect.Dialect.getForUpdateString.

Get the string to append to SELECT statements to acquire locks for this dialect.

Returns:String

The appropriate FOR UPDATE clause string.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getIdentityColumnSupport.

Doc from org.hibernate.dialect.Dialect.getIdentityColumnSupport.

Get the appropriate IdentityColumnSupport

Returns:IdentityColumnSupport

the IdentityColumnSupport

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getLimitHandler.

Doc from org.hibernate.dialect.Dialect.getLimitHandler.

Returns the delegate managing LIMIT clause.

Returns:LimitHandler

LIMIT clause delegate.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getQuerySequencesString.

Doc from org.hibernate.dialect.Dialect.getQuerySequencesString.

Get the select command used retrieve the names of all sequences.

Returns:String

The select command; or null if sequences are not supported.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getSequenceInformationExtractor.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.getSequenceNextValString.

Doc from org.hibernate.dialect.Dialect.getSequenceNextValString.

Generate the appropriate select statement to to retrieve the next value of a sequence.

This should be a "stand alone" select statement.

Parameters

sequenceName:String

the name of the sequence

Returns:String

String The "nextval" select string.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.isCurrentTimestampSelectStringCallable.

Doc from org.hibernate.dialect.Dialect.isCurrentTimestampSelectStringCallable.

Should the value returned by getCurrentTimestampSelectString be treated as callable. Typically this indicates that JDBC escape syntax is being used...

Returns:boolean

True if the getCurrentTimestampSelectString return is callable; false otherwise.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.openQuote.

Doc from org.hibernate.dialect.Dialect.openQuote.

The character specific to this dialect used to begin a quoted identifier.

Returns:char

The dialect's specific open quote character.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.qualifyIndexName.

Doc from org.hibernate.dialect.Dialect.qualifyIndexName.

Do we need to qualify index names with the schema name?

Returns:boolean

boolean

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.supportsColumnCheck.

Doc from org.hibernate.dialect.Dialect.supportsColumnCheck.

Does this dialect support column-level check constraints?

Returns:boolean

True if column-level CHECK constraints are supported; false otherwise.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.supportsCurrentTimestampSelection.

Doc from org.hibernate.dialect.Dialect.supportsCurrentTimestampSelection.

Does this dialect support a way to retrieve the database's current timestamp value?

Returns:boolean

True if the current timestamp can be retrieved; false otherwise.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.supportsEmptyInList.

Doc from org.hibernate.dialect.Dialect.supportsEmptyInList.

Does this dialect support empty IN lists?

For example, is [where XYZ in ()] a supported construct?

Returns:boolean

True if empty in lists are supported; false otherwise.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.supportsExistsInSelect.

Doc from org.hibernate.dialect.Dialect.supportsExistsInSelect.

Does the dialect support an exists statement in the select clause?

Returns:boolean

True if exists checks are allowed in the select clause; false otherwise.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.supportsIfExistsBeforeTableName.

Doc from org.hibernate.dialect.Dialect.supportsIfExistsBeforeTableName.

For dropping a table, can the phrase "if exists" be applied before the table name?

NOTE : Only one or the other (or neither) of this and supportsIfExistsAfterTableName should return true

Returns:boolean

true if the "if exists" can be applied before the table name

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.supportsPartitionBy.

Doc from org.hibernate.dialect.Dialect.supportsPartitionBy.

Does the underlying database support partition by

Returns:boolean

boolean

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.supportsPooledSequences.

Doc from org.hibernate.dialect.Dialect.supportsPooledSequences.

Does this dialect support "pooled" sequences. Not aware of a better name for this. Essentially can we specify the initial and increment values?

Returns:boolean

True if such "pooled" sequences are supported; false otherwise.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.supportsSequences.

Doc from org.hibernate.dialect.Dialect.supportsSequences.

Does this dialect support sequences?

Returns:boolean

True if sequences supported; false otherwise.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.supportsTupleDistinctCounts.

Doc from org.hibernate.dialect.Dialect.supportsTupleDistinctCounts.

Does this dialect support `count(distinct a,b)`?

Returns:boolean

True if the database supports counting distinct tuples; false otherwise.

Annotations

@Override

Overrides org.hibernate.dialect.Dialect.supportsUnionAll.

Doc from org.hibernate.dialect.Dialect.supportsUnionAll.

Does this dialect support UNION ALL, which is generally a faster variant of UNION?

Returns:boolean

True if UNION ALL is supported; false otherwise.

Annotations

@Override