Namespace Alchemy\core\query
| ColumnRef | Represents a reference to a column in SQL query |
| DDLQuery | Represents a DDL transformation query |
| Expression | Class for composing expressions |
| Insert | Represent an INSERT statement |
| Join | Represent a JOIN clause |
| Predicate | Represents a true/false logical predicate |
| Query | Represents a generalized SQL query |
| Scalar | Represent a Scalar value in SQL |
| TableRef | Represents a reference to a table in a SQL query |
| IQuery | Interface for all executable query like objects |
| IQueryFragment | Interface for query fragments |
| IQueryValue | Interface for query fragments |