Package | Description |
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edu.berkeley.cs186.database | |
edu.berkeley.cs186.database.query |
Modifier and Type | Method and Description |
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Database.Transaction |
Database.beginTransaction()
Start a new transaction.
|
Constructor and Description |
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GroupByOperator(QueryOperator source,
Database.Transaction transaction,
String groupByColumn)
Create a new GroupByOperator that pulls from source and groups by groupByColumn.
|
QueryPlan(Database.Transaction transaction,
String startTableName)
Creates a new QueryPlan within transaction.
|
SequentialScanOperator(Database.Transaction transaction,
String tableName)
Creates a new SequentialScanOperator that provides an iterator on all tuples in a table.
|
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