程序包的使用
org.h2.expression

使用org.h2.expression的程序包

程序包	说明
org.h2.command	This package contains the parser and the base classes for prepared SQL statements.
org.h2.command.ddl	Contains DDL (data definition language) and related SQL statements.
org.h2.command.dml	Contains DML (data manipulation language) and related SQL statements.
org.h2.constraint	Database constraints such as check constraints, unique constraints, and referential constraints.
org.h2.engine	Contains high level classes of the database and classes that don't fit in another sub-package.
org.h2.expression	Expressions include mathematical operations, conditions, simple values, and functions.
org.h2.index	Various table index implementations, as well as cursors to navigate in an index.
org.h2.message	Trace (logging facility) and error message tool.
org.h2.result	Implementation of row and internal result sets.
org.h2.schema	Schema implementation and objects that are stored in a schema (for example, sequences and constants).
org.h2.table	Classes related to a table and table meta data.

org.h2.command使用的org.h2.expression中的类

类和说明
Expression An expression is a operation, a value, or a function in a query.
Parameter A parameter of a prepared statement.
ParameterInterface The interface for client side (remote) and server side parameters.

org.h2.command.ddl使用的org.h2.expression中的类

类和说明
Expression An expression is a operation, a value, or a function in a query.
Parameter A parameter of a prepared statement.

org.h2.command.dml使用的org.h2.expression中的类

类和说明
Expression An expression is a operation, a value, or a function in a query.
ExpressionColumn A expression that represents a column of a table or view.
ExpressionVisitor The visitor pattern is used to iterate through all expressions of a query to optimize a statement.
Parameter A parameter of a prepared statement.

org.h2.constraint使用的org.h2.expression中的类

类和说明
Expression An expression is a operation, a value, or a function in a query.
ExpressionVisitor The visitor pattern is used to iterate through all expressions of a query to optimize a statement.

org.h2.engine使用的org.h2.expression中的类

类和说明
Expression An expression is a operation, a value, or a function in a query.

org.h2.expression使用的org.h2.expression中的类

类和说明
Expression An expression is a operation, a value, or a function in a query.
ExpressionVisitor The visitor pattern is used to iterate through all expressions of a query to optimize a statement.
Function This class implements most built-in functions of this database.
FunctionCall This interface is used by the built-in functions, as well as the user-defined functions.
ParameterInterface The interface for client side (remote) and server side parameters.
ValueExpression An expression representing a constant value.

org.h2.index使用的org.h2.expression中的类

类和说明
Expression An expression is a operation, a value, or a function in a query.
ExpressionColumn A expression that represents a column of a table or view.
Parameter A parameter of a prepared statement.

org.h2.message使用的org.h2.expression中的类

类和说明
ParameterInterface The interface for client side (remote) and server side parameters.

org.h2.result使用的org.h2.expression中的类

类和说明
Expression An expression is a operation, a value, or a function in a query.

org.h2.schema使用的org.h2.expression中的类

类和说明
ValueExpression An expression representing a constant value.

org.h2.table使用的org.h2.expression中的类

类和说明
Expression An expression is a operation, a value, or a function in a query.
ExpressionColumn A expression that represents a column of a table or view.
FunctionCall This interface is used by the built-in functions, as well as the user-defined functions.
Parameter A parameter of a prepared statement.