Package | Description |
---|---|
operators | |
query_planner | |
relational_algebra | |
transcations |
Modifier and Type | Class and Description |
---|---|
class |
CreateOperator |
class |
FilterOperator |
class |
InsertOperator |
class |
JoinOperator |
class |
ProjectOperator |
class |
RelationOperator |
class |
SortOperator |
class |
UpdateOp |
class |
UpdateOperator |
class |
UpdateStep |
Modifier and Type | Method and Description |
---|---|
Operator |
UpdatePlanner.makePlan(TCustomSqlStatement tCustomSqlStatement) |
Operator |
SelectPlanner.makePlan(TCustomSqlStatement tCustomSqlStatement) |
Operator |
PlanFactory.makePlan(TCustomSqlStatement tCustomSqlStatement) |
Operator |
Planer.makePlan(TCustomSqlStatement tCustomSqlStatement) |
Operator |
InsertPlanner.makePlan(TCustomSqlStatement tCustomSqlStatement) |
Operator |
CreateTablePlanner.makePlan(TCustomSqlStatement tCustomSqlStatement) |
Constructor and Description |
---|
Plan(java.util.ArrayList<Operator> operators) |
Modifier and Type | Method and Description |
---|---|
static Operator |
Translator.extractOperations(java.lang.String cur) |
static Operator |
Translator.translate(java.lang.String sqlQuery) |
Modifier and Type | Method and Description |
---|---|
static void |
DBTransactionManager.run(Operator op) |
Constructor and Description |
---|
PageRead(Operator operator,
java.lang.String tableName) |
PageRead(Operator operator,
java.lang.String tableName,
boolean bModify) |
PageWrite(Operator operator) |