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hasField(String) - Method in class simpledb.index.query.IndexJoinScan
Returns true if the field is in the schema.
hasField(String) - Method in class simpledb.index.query.IndexSelectScan
Returns whether the data record has the specified field.
hasField(String) - Method in class simpledb.materialize.GroupByScan
 
hasField(String) - Method in class simpledb.materialize.MergeJoinScan
Returns true if the specified field is in either of the underlying scans.
hasField(String) - Method in class simpledb.materialize.SortScan
Returns true if the specified field is in the current scan.
hasField(String) - Method in class simpledb.multibuffer.ChunkScan
 
hasField(String) - Method in class simpledb.multibuffer.MultiBufferProductScan
Returns true if the specified field is in either of the underlying scans.
hasField(String) - Method in class simpledb.query.ProductScan
Returns true if the specified field is in either of the underlying scans.
hasField(String) - Method in class simpledb.query.ProjectScan
Returns true if the specified field is in the projection list.
hasField(String) - Method in interface simpledb.query.Scan
Returns true if the scan has the specified field.
hasField(String) - Method in class simpledb.query.SelectScan
 
hasField(String) - Method in class simpledb.query.TableScan
 
hasField(String) - Method in class simpledb.record.Schema
Returns true if the specified field is in the schema
hashCode() - Method in class simpledb.file.Block
 
hashCode() - Method in class simpledb.materialize.GroupValue
The hashcode of a GroupValue object is the sum of the hashcodes of its field values.
hashCode() - Method in class simpledb.query.IntConstant
 
hashCode() - Method in class simpledb.query.StringConstant
 
HashIndex - Class in simpledb.index.hash
A static hash implementation of the Index interface.
HashIndex(String, Schema, Transaction) - Constructor for class simpledb.index.hash.HashIndex
Opens a hash index for the specified index.
hasNext() - Method in class simpledb.log.LogIterator
Determines if the current log record is the earliest record in the log file.
hasNext() - Method in class simpledb.tx.recovery.LogRecordIterator
 
HeuristicQueryPlanner - Class in simpledb.opt
A query planner that optimizes using a heuristic-based algorithm.
HeuristicQueryPlanner() - Constructor for class simpledb.opt.HeuristicQueryPlanner
 

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