| org.h2.expression |
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Javadoc package documentation
Expressions include mathematical operations, conditions, simple values, and functions.
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| Java Source File Name | Type | Comment |
| Aggregate.java | Class | Implements the integrated aggregate functions, such as COUNT, MAX, SUM. |
| AggregateData.java | Class | Data stored while calculating an aggregate. |
| Alias.java | Class | A column alias as in SELECT 'Hello' AS NAME ... |
| CompareLike.java | Class | |
| Comparison.java | Class | Example comparison expressions are ID=1, NAME=NAME, NAME IS NULL. |
| Condition.java | Class | Represents a condition returning a boolean value, or NULL. |
| ConditionAndOr.java | Class | |
| ConditionExists.java | Class | |
| ConditionIn.java | Class | |
| ConditionInSelect.java | Class | |
| ConditionNot.java | Class | A NOT condition. |
| Expression.java | Class | An expression is a operation, a value, or a function in a query. |
| ExpressionColumn.java | Class | A expression that represents a column of a table or view. |
| ExpressionList.java | Class | A list of expressions, as in (ID, NAME). |
| ExpressionVisitor.java | Class | The visitor pattern is used to iterate through all expressions of a query
to optimize a statement. |
| Function.java | Class | This class implements most built-in functions of this database. |
| FunctionCall.java | Interface | This interface is used by the built-in functions,
as well as the user defined functions. |
| FunctionInfo.java | Class | This class contains information about a built-in function. |
| JavaAggregate.java | Class | This class wraps a user defined aggregate. |
| JavaFunction.java | Class | This class wraps a user defined function. |
| Operation.java | Class | A mathematical expression, or string concatenation. |
| Parameter.java | Class | A parameter of a prepared statement. |
| ParameterInterface.java | Interface | The interface for client side (remote) and server side parameters. |
| ParameterRemote.java | Class | A client side (remote) parameter. |
| Rownum.java | Class | Represents the ROWNUM function. |
| SequenceValue.java | Class | Wraps a sequence when used in a statement. |
| Subquery.java | Class | A query returning a single value. |
| TableFunction.java | Class | Implementation of the functions TABLE(..) and TABLE_DISTINCT(..). |
| ValueExpression.java | Class | An expression representing a constant value. |
| Variable.java | Class | A user defined variable, for example: @ID. |
| Wildcard.java | Class | A wildcard expression as in SELECT * FROM TEST. |