Package | Description |
---|---|
edu.berkeley.cs186.database | |
edu.berkeley.cs186.database.query | |
edu.berkeley.cs186.database.table | |
edu.berkeley.cs186.database.table.stats |
Modifier and Type | Method and Description |
---|---|
Schema |
Database.Transaction.getFullyQualifiedSchema(String tableName) |
Schema |
Database.Transaction.getSchema(String tableName) |
Modifier and Type | Method and Description |
---|---|
void |
Database.createTable(Schema s,
String tableName)
Create a new table in this database.
|
void |
Database.Transaction.createTempTable(Schema schema,
String tempTableName)
Create a temporary table within this transaction.
|
Modifier and Type | Method and Description |
---|---|
Schema |
SelectOperator.computeSchema() |
Schema |
SequentialScanOperator.computeSchema() |
protected Schema |
ProjectOperator.computeSchema() |
protected abstract Schema |
QueryOperator.computeSchema() |
Schema |
JoinOperator.computeSchema() |
protected Schema |
GroupByOperator.computeSchema() |
Schema |
QueryOperator.getOutputSchema() |
Modifier and Type | Method and Description |
---|---|
String |
QueryOperator.checkSchemaForColumn(Schema schema,
String columnName)
Utility method to determine whether or not a specified column name is valid with a given schema.
|
protected void |
QueryOperator.setOutputSchema(Schema schema) |
Modifier and Type | Method and Description |
---|---|
Schema |
Table.getSchema() |
Constructor and Description |
---|
Table(Schema schema,
String tableName) |
Table(Schema schema,
String tableName,
String filenamePrefix)
This constructor is used for creating a table in some specified directory.
|
Constructor and Description |
---|
TableStats(Schema tableSchema) |
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