Uses of Class
simpledb.tx.Transaction

Packages that use Transaction

simpledb.index.btree
simpledb.index.hash
simpledb.index.planner
simpledb.index.query
simpledb.materialize
simpledb.metadata
simpledb.multibuffer
simpledb.opt
simpledb.planner
simpledb.query
simpledb.record
simpledb.server

Uses of Transaction in simpledb.index.btree

Constructors in simpledb.index.btree with parameters of type Transaction

BTreeIndex(String idxname, Schema leafsch, Transaction tx)
Opens a B-tree index for the specified index.

BTreeLeaf(Block blk, TableInfo ti, Constant searchkey, Transaction tx)
Opens a page to hold the specified leaf block.

BTreePage(Block currentblk, TableInfo ti, Transaction tx)
Opens a page for the specified B-tree block.

Uses of Transaction in simpledb.index.hash

Constructors in simpledb.index.hash with parameters of type Transaction

HashIndex(String idxname, Schema sch, Transaction tx)
Opens a hash index for the specified index.

Uses of Transaction in simpledb.index.planner

Methods in simpledb.index.planner with parameters of type Transaction

int	IndexUpdatePlanner.executeCreateIndex(CreateIndexData data, Transaction tx)
int	IndexUpdatePlanner.executeCreateTable(CreateTableData data, Transaction tx)
int	IndexUpdatePlanner.executeCreateView(CreateViewData data, Transaction tx)
int	IndexUpdatePlanner.executeDelete(DeleteData data, Transaction tx)
int	IndexUpdatePlanner.executeInsert(InsertData data, Transaction tx)
int	IndexUpdatePlanner.executeModify(ModifyData data, Transaction tx)

Uses of Transaction in simpledb.index.query

Constructors in simpledb.index.query with parameters of type Transaction

IndexJoinPlan(Plan p1, Plan p2, IndexInfo ii, String joinfield, Transaction tx)
Implements the join operator, using the specified LHS and RHS plans.

IndexSelectPlan(Plan p, IndexInfo ii, Constant val, Transaction tx)
Creates a new indexselect node in the query tree for the specified index and selection constant.

Uses of Transaction in simpledb.materialize

Constructors in simpledb.materialize with parameters of type Transaction

GroupByPlan(Plan p, Collection<String> groupfields, Collection<AggregationFn> aggfns, Transaction tx)
Creates a groupby plan for the underlying query.

MaterializePlan(Plan srcplan, Transaction tx)
Creates a materialize plan for the specified query.

MergeJoinPlan(Plan p1, Plan p2, String fldname1, String fldname2, Transaction tx)
Creates a mergejoin plan for the two specified queries.

SortPlan(Plan p, List<String> sortfields, Transaction tx)
Creates a sort plan for the specified query.

TempTable(Schema sch, Transaction tx)
Allocates a name for for a new temporary table having the specified schema.

Uses of Transaction in simpledb.metadata

Methods in simpledb.metadata with parameters of type Transaction

void	MetadataMgr.createIndex(String idxname, String tblname, String fldname, Transaction tx)
void	IndexMgr.createIndex(String idxname, String tblname, String fldname, Transaction tx) Creates an index of the specified type for the specified field.
void	TableMgr.createTable(String tblname, Schema sch, Transaction tx) Creates a new table having the specified name and schema.
void	MetadataMgr.createTable(String tblname, Schema sch, Transaction tx)
void	MetadataMgr.createView(String viewname, String viewdef, Transaction tx)
Map<String,IndexInfo>	MetadataMgr.getIndexInfo(String tblname, Transaction tx)
Map<String,IndexInfo>	IndexMgr.getIndexInfo(String tblname, Transaction tx) Returns a map containing the index info for all indexes on the specified table.
StatInfo	MetadataMgr.getStatInfo(String tblname, TableInfo ti, Transaction tx)
TableInfo	TableMgr.getTableInfo(String tblname, Transaction tx) Retrieves the metadata for the specified table out of the catalog.
TableInfo	MetadataMgr.getTableInfo(String tblname, Transaction tx)
String	MetadataMgr.getViewDef(String viewname, Transaction tx)

Constructors in simpledb.metadata with parameters of type Transaction

IndexInfo(String idxname, String tblname, String fldname, Transaction tx)
Creates an IndexInfo object for the specified index.

IndexMgr(boolean isnew, TableMgr tblmgr, Transaction tx)
Creates the index manager.

MetadataMgr(boolean isnew, Transaction tx)

TableMgr(boolean isNew, Transaction tx)
Creates a new catalog manager for the database system.

Uses of Transaction in simpledb.multibuffer

Constructors in simpledb.multibuffer with parameters of type Transaction

ChunkScan(TableInfo ti, int startbnum, int endbnum, Transaction tx)
Creates a chunk consisting of the specified pages.

MultiBufferProductPlan(Plan lhs, Plan rhs, Transaction tx)
Creates a product plan for the specified queries.

MultiBufferProductScan(Scan lhsscan, TableInfo ti, Transaction tx)
Creates the scan class for the product of the LHS scan and a table.

Uses of Transaction in simpledb.opt

Methods in simpledb.opt with parameters of type Transaction

Plan	HeuristicQueryPlanner.createPlan(QueryData data, Transaction tx) Creates an optimized left-deep query plan using the following heuristics.

Uses of Transaction in simpledb.planner

Methods in simpledb.planner with parameters of type Transaction

Plan	QueryPlanner.createPlan(QueryData data, Transaction tx) Creates a plan for the parsed query.
Plan	BasicQueryPlanner.createPlan(QueryData data, Transaction tx) Creates a query plan as follows.
Plan	Planner.createQueryPlan(String qry, Transaction tx) Creates a plan for an SQL select statement, using the supplied planner.
int	UpdatePlanner.executeCreateIndex(CreateIndexData data, Transaction tx) Executes the specified create index statement, and returns the number of affected records.
int	BasicUpdatePlanner.executeCreateIndex(CreateIndexData data, Transaction tx)
int	UpdatePlanner.executeCreateTable(CreateTableData data, Transaction tx) Executes the specified create table statement, and returns the number of affected records.
int	BasicUpdatePlanner.executeCreateTable(CreateTableData data, Transaction tx)
int	UpdatePlanner.executeCreateView(CreateViewData data, Transaction tx) Executes the specified create view statement, and returns the number of affected records.
int	BasicUpdatePlanner.executeCreateView(CreateViewData data, Transaction tx)
int	UpdatePlanner.executeDelete(DeleteData data, Transaction tx) Executes the specified delete statement, and returns the number of affected records.
int	BasicUpdatePlanner.executeDelete(DeleteData data, Transaction tx)
int	UpdatePlanner.executeInsert(InsertData data, Transaction tx) Executes the specified insert statement, and returns the number of affected records.
int	BasicUpdatePlanner.executeInsert(InsertData data, Transaction tx)
int	UpdatePlanner.executeModify(ModifyData data, Transaction tx) Executes the specified modify statement, and returns the number of affected records.
int	BasicUpdatePlanner.executeModify(ModifyData data, Transaction tx)
int	Planner.executeUpdate(String cmd, Transaction tx) Executes an SQL insert, delete, modify, or create statement.

Uses of Transaction in simpledb.query

Constructors in simpledb.query with parameters of type Transaction

TablePlan(String tblname, Transaction tx)
Creates a leaf node in the query tree corresponding to the specified table.

TableScan(TableInfo ti, Transaction tx)
Creates a new table scan, and opens its corresponding record file.

Uses of Transaction in simpledb.record

Constructors in simpledb.record with parameters of type Transaction

RecordFile(TableInfo ti, Transaction tx)
Constructs an object to manage a file of records.

RecordPage(Block blk, TableInfo ti, Transaction tx)
Creates the record manager for the specified block.

Uses of Transaction in simpledb.server

Methods in simpledb.server with parameters of type Transaction

static void

SimpleDB.initMetadataMgr(boolean isnew, Transaction tx) Initializes metadata manager.