Interface | Description |
---|---|
FromItem |
An item in a "SELECT [...] FROM item1" statement.
|
FromItemVisitor | |
IntoTableVisitor | |
OrderByVisitor | |
SelectBody | |
SelectItem |
Anything between "SELECT" and "FROM"
(that is, any column or expression etc to be retrieved with the query) |
SelectItemVisitor | |
SelectVisitor |
Class | Description |
---|---|
AllColumns |
All the columns (as in "SELECT * FROM ...")
|
AllTableColumns | |
Distinct |
A DISTINCT [ON (expression, ...)] clause
|
ExceptOp | |
IntersectOp | |
Join |
A join clause
|
Limit |
A limit clause in the form [LIMIT {[offset,] row_count) | (row_count | ALL) OFFSET offset}]
|
MinusOp | |
OrderByElement |
An element (column reference) in an "ORDER BY" clause.
|
PlainSelect |
The core of a "SELECT" statement (no UNION, no ORDER BY)
|
Select | |
SelectExpressionItem |
An expression as in "SELECT expr1 AS EXPR"
|
SetOperation |
Single Set-Operation (name).
|
SetOperationList |
A database set operation.
|
SubJoin |
A table created by "(tab1 join tab2)".
|
SubSelect |
A subselect followed by an optional alias.
|
Top |
A top clause in the form [TOP row_count]
|
UnionOp | |
WithItem |
One of the parts of a "WITH" clause of a "SELECT" statement
|
Enum | Description |
---|---|
SetOperationList.SetOperationType |
list of set operations.
|
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