Package org.h2.table

Class CTE

java.lang.Object

org.h2.engine.DbObject

org.h2.schema.SchemaObject

org.h2.table.Table

org.h2.table.QueryExpressionTable

org.h2.table.CTE

All Implemented Interfaces:

HasSQL

public final class CTE
extends QueryExpressionTable

A common table expression.

Field Summary

Fields inherited from class org.h2.table.Table

columns, compareMode, EXCLUSIVE_LOCK, READ_LOCK, TYPE_CACHED, TYPE_MEMORY, WRITE_LOCK

Fields inherited from class org.h2.engine.DbObject

AGGREGATE, comment, COMMENT, CONSTANT, CONSTRAINT, database, DOMAIN, FUNCTION_ALIAS, INDEX, RIGHT, ROLE, SCHEMA, SEQUENCE, SETTING, SYNONYM, TABLE_OR_VIEW, trace, TRIGGER, USER

Fields inherited from interface org.h2.util.HasSQL

ADD_PLAN_INFORMATION, DEFAULT_SQL_FLAGS, NO_CASTS, QUOTE_ONLY_WHEN_REQUIRED, REPLACE_LOBS_FOR_TRACE, TRACE_SQL_FLAGS

Constructor Summary

Constructors

Constructor	Description
CTE(String name, Query query, String querySQL, ArrayList<Parameter> params, Column[] columnTemplates, SessionLocal session, boolean recursive, QueryScope queryScope)

Method Summary

Modifier and Type	Method	Description
boolean	canDrop()	Check if this table can be dropped.
protected QueryExpressionIndex	createIndex(SessionLocal session, int[] masks)
String	getCreateSQL()	Construct the CREATE ...
QueryScope	getQueryScope()	Returns the scope of this table
String	getQuerySQL()
ResultInterface	getRecursiveResult()
StringBuilder	getSQL(StringBuilder builder, int sqlFlags)	Appends the SQL statement of this object to the specified builder.
TableType	getTableType()	Get the table type name
Query	getTopQuery()
boolean	isDeterministic()	Check if the table is deterministic.
boolean	isRecursive()
void	setRecursiveResult(ResultInterface value)

Methods inherited from class org.h2.table.QueryExpressionTable

addDependencies, addIndex, addRow, canGetRowCount, canReference, checkSupportAlter, close, createQueryColumnTemplateList, getBestPlanItem, getIndexes, getMaxDataModificationId, getParameterOffset, getQuery, getRowCount, getRowCountApproximation, getScanIndex, getScanIndex, isInsertable, isQueryComparable, isView, removeRow, truncate

Methods inherited from class org.h2.table.Table

addConstraint, addDependentMaterializedView, addDependentView, addSequence, addSynonym, addTrigger, canTruncate, checkDeadlock, checkWritingAllowed, compareValues, convertInsertRow, convertUpdateRow, createRow, doesColumnExist, dropMultipleColumnsConstraintsAndIndexes, findColumn, findPrimaryKey, fire, fireAfterRow, fireBeforeRow, fireRow, getCheckForeignKeyConstraints, getChildren, getColumn, getColumn, getColumn, getColumns, getCompareMode, getConstraints, getDependentMaterializedViews, getDependentViews, getDiskSpaceUsed, getIdentityColumn, getIndex, getIndexForColumn, getMainIndexColumn, getNullRow, getOnCommitDrop, getOnCommitTruncate, getPrimaryKey, getRow, getRowFactory, getRowIdColumn, getSQLTableType, getTemplateRow, getTemplateSimpleRow, getTriggers, getType, getVisibleColumns, hasSelectTrigger, isGlobalTemporary, isLockedExclusively, isLockedExclusivelyBy, isPersistData, isPersistIndexes, isRowLockable, lock, lockRow, removeChildrenAndResources, removeColumnExpressionsDependencies, removeConstraint, removeDependentMaterializedView, removeDependentView, removeIndex, removeIndexOrTransferOwnership, removeSequence, removeSynonym, removeTrigger, rename, renameColumn, setCheckForeignKeyConstraints, setColumns, setOnCommitDrop, setOnCommitTruncate, unlock, updateRow, updateRows

Methods inherited from class org.h2.schema.SchemaObject

getSchema, getSQL

Methods inherited from class org.h2.engine.DbObject

checkRename, equals, getComment, getCreateSQLForCopy, getCreateSQLForMeta, getDatabase, getDropSQL, getId, getModificationId, getName, hashCode, invalidate, isTemporary, isValid, setComment, setModified, setObjectName, setTemporary, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.h2.util.HasSQL

getTraceSQL

Constructor Details

CTE

public CTE(String name,
 Query query,
 String querySQL,
 ArrayList<Parameter> params,
 Column[] columnTemplates,
 SessionLocal session,
 boolean recursive,
 QueryScope queryScope)

Method Details

createIndex

protected QueryExpressionIndex createIndex(SessionLocal session,
 int[] masks)

getTopQuery

public Query getTopQuery()

Specified by:

getTopQuery in class QueryExpressionTable

getCreateSQL

public String getCreateSQL()

Description copied from class: DbObject

Construct the CREATE ... SQL statement for this object.

Specified by:

getCreateSQL in class DbObject

Returns:

the SQL statement

canDrop

public boolean canDrop()

Description copied from class: Table

Check if this table can be dropped.

Specified by:

canDrop in class Table

Returns:

true if it can

getTableType

public TableType getTableType()

Description copied from class: Table

Get the table type name

Specified by:

getTableType in class Table

Returns:

the table type name

getSQL

public StringBuilder getSQL(StringBuilder builder,
 int sqlFlags)

Description copied from interface: HasSQL

Appends the SQL statement of this object to the specified builder.

Specified by:

getSQL in interface HasSQL

Overrides:

getSQL in class SchemaObject

Parameters:

builder - string builder

sqlFlags - formatting flags

Returns:

the specified string builder

getQuerySQL

public String getQuerySQL()

getQueryScope

public QueryScope getQueryScope()

Description copied from class: QueryExpressionTable

Returns the scope of this table

Specified by:

getQueryScope in class QueryExpressionTable

Returns:

the scope of this table

isRecursive

public boolean isRecursive()

isDeterministic

public boolean isDeterministic()

Description copied from class: Table

Check if the table is deterministic.

Overrides:

isDeterministic in class QueryExpressionTable

Returns:

true if it is

setRecursiveResult

public void setRecursiveResult(ResultInterface value)

getRecursiveResult

public ResultInterface getRecursiveResult()