Package org.h2.table
Class TableValueConstructorTable
- java.lang.Object
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- org.h2.engine.DbObject
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- org.h2.schema.SchemaObject
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- org.h2.table.Table
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- org.h2.table.VirtualTable
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- org.h2.table.VirtualConstructedTable
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- org.h2.table.TableValueConstructorTable
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- All Implemented Interfaces:
HasSQL
public class TableValueConstructorTable extends VirtualConstructedTable
A table for table value constructor.
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Field Summary
Fields Modifier and Type Field Description private java.util.ArrayList<java.util.ArrayList<Expression>>
rows
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Fields inherited from class org.h2.table.Table
columns, compareMode, EXCLUSIVE_LOCK, isHidden, READ_LOCK, TYPE_CACHED, TYPE_MEMORY, WRITE_LOCK
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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
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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
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Constructor Summary
Constructors Constructor Description TableValueConstructorTable(Schema schema, SessionLocal session, Column[] columns, java.util.ArrayList<java.util.ArrayList<Expression>> rows)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
canGetRowCount(SessionLocal session)
Check if the row count can be retrieved quickly.ResultInterface
getResult(SessionLocal session)
Read the rows from the table.long
getRowCount(SessionLocal session)
Get the row count for this table.long
getRowCountApproximation(SessionLocal session)
Get the approximated row count for this table.java.lang.StringBuilder
getSQL(java.lang.StringBuilder builder, int sqlFlags)
Appends the SQL statement of this object to the specified builder.boolean
isDeterministic()
Check if the table is deterministic.-
Methods inherited from class org.h2.table.VirtualConstructedTable
getMaxDataModificationId, getScanIndex
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Methods inherited from class org.h2.table.VirtualTable
addIndex, addRow, canDrop, canReference, checkRename, checkSupportAlter, close, getCreateSQL, getIndexes, getTableType, isInsertable, removeRow, truncate
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Methods inherited from class org.h2.table.Table
addConstraint, addDependencies, addDependentView, addSequence, addSynonym, addTrigger, canTruncate, checkDeadlock, checkWritingAllowed, compareValues, convertInsertRow, convertUpdateRow, createRow, doesColumnExist, dropMultipleColumnsConstraintsAndIndexes, findColumn, findPrimaryKey, fire, fireAfterRow, fireBeforeRow, fireRow, getBestPlanItem, getCheckForeignKeyConstraints, getChildren, getColumn, getColumn, getColumn, getColumns, getCompareMode, getConstraints, getCreateSQLForCopy, getDependentViews, getDiskSpaceUsed, getIdentityColumn, getIndex, getIndexForColumn, getMainIndexColumn, getNullRow, getOnCommitDrop, getOnCommitTruncate, getPrimaryKey, getRow, getRowFactory, getRowIdColumn, getScanIndex, getSQLTableType, getTemplateRow, getTemplateSimpleRow, getTriggers, getType, hasSelectTrigger, isGlobalTemporary, isHidden, isLockedExclusively, isLockedExclusivelyBy, isPersistData, isPersistIndexes, isQueryComparable, isRowLockable, isTableExpression, isView, lock, lockRow, removeChildrenAndResources, removeColumnExpressionsDependencies, removeConstraint, removeDependentView, removeIndex, removeIndexOrTransferOwnership, removeSequence, removeSynonym, removeTrigger, rename, renameColumn, setCheckForeignKeyConstraints, setColumns, setHidden, setOnCommitDrop, setOnCommitTruncate, setTableExpression, unlock, updateRow, updateRows
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Methods inherited from class org.h2.schema.SchemaObject
getSchema, getSQL
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Methods inherited from class org.h2.engine.DbObject
getComment, getCreateSQLForMeta, getDatabase, getDropSQL, getId, getModificationId, getName, invalidate, isTemporary, isValid, setComment, setModified, setObjectName, setTemporary, toString
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.h2.util.HasSQL
getTraceSQL
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Field Detail
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rows
private final java.util.ArrayList<java.util.ArrayList<Expression>> rows
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Constructor Detail
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TableValueConstructorTable
public TableValueConstructorTable(Schema schema, SessionLocal session, Column[] columns, java.util.ArrayList<java.util.ArrayList<Expression>> rows)
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Method Detail
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canGetRowCount
public boolean canGetRowCount(SessionLocal session)
Description copied from class:Table
Check if the row count can be retrieved quickly.- Specified by:
canGetRowCount
in classTable
- Parameters:
session
- the session- Returns:
- true if it can
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getRowCount
public long getRowCount(SessionLocal session)
Description copied from class:Table
Get the row count for this table.- Specified by:
getRowCount
in classTable
- Parameters:
session
- the session- Returns:
- the row count
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getRowCountApproximation
public long getRowCountApproximation(SessionLocal session)
Description copied from class:Table
Get the approximated row count for this table.- Specified by:
getRowCountApproximation
in classTable
- Parameters:
session
- the session- Returns:
- the approximated row count
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getResult
public ResultInterface getResult(SessionLocal session)
Description copied from class:VirtualConstructedTable
Read the rows from the table.- Specified by:
getResult
in classVirtualConstructedTable
- Parameters:
session
- the session- Returns:
- the result
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getSQL
public java.lang.StringBuilder getSQL(java.lang.StringBuilder builder, int sqlFlags)
Description copied from interface:HasSQL
Appends the SQL statement of this object to the specified builder.- Specified by:
getSQL
in interfaceHasSQL
- Overrides:
getSQL
in classSchemaObject
- Parameters:
builder
- string buildersqlFlags
- formatting flags- Returns:
- the specified string builder
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isDeterministic
public boolean isDeterministic()
Description copied from class:Table
Check if the table is deterministic.- Specified by:
isDeterministic
in classTable
- Returns:
- true if it is
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