Package org.h2.table
Class TableValueConstructorTable
java.lang.Object
org.h2.engine.DbObject
org.h2.schema.SchemaObject
org.h2.table.Table
org.h2.table.VirtualTable
org.h2.table.VirtualConstructedTable
org.h2.table.TableValueConstructorTable
- All Implemented Interfaces:
HasSQL
A table for table value constructor.
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Field Summary
FieldsFields inherited from class org.h2.table.Table
columns, compareMode, EXCLUSIVE_LOCK, isHidden, 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
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Constructor Summary
ConstructorsConstructorDescriptionTableValueConstructorTable
(Schema schema, SessionLocal session, Column[] columns, ArrayList<ArrayList<Expression>> rows) -
Method Summary
Modifier and TypeMethodDescriptionboolean
canGetRowCount
(SessionLocal session) Check if the row count can be retrieved quickly.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.getSQL
(StringBuilder builder, int sqlFlags) Appends the SQL statement of this object to the specified builder.boolean
Check if the table is deterministic.Methods inherited from class org.h2.table.VirtualConstructedTable
getMaxDataModificationId, getScanIndex
Methods inherited from class org.h2.table.VirtualTable
addIndex, addRow, canDrop, canReference, checkRename, checkSupportAlter, close, getCreateSQL, getIndexes, getTableType, isInsertable, removeRow, truncate
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
Methods inherited from class org.h2.schema.SchemaObject
getSchema, getSQL
Methods inherited from class org.h2.engine.DbObject
getComment, getCreateSQLForMeta, getDatabase, getDropSQL, getId, getModificationId, getName, invalidate, isTemporary, isValid, setComment, setModified, setObjectName, setTemporary, toString
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.h2.util.HasSQL
getTraceSQL
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Field Details
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rows
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Constructor Details
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TableValueConstructorTable
public TableValueConstructorTable(Schema schema, SessionLocal session, Column[] columns, ArrayList<ArrayList<Expression>> rows)
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Method Details
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canGetRowCount
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
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
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
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
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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