Hibernate 中 SQLFunction 类的翻译

org.hibernate.dialect.function
Interface SQLFunction

All Known Implementing Classes:
AbstractAnsiTrimEmulationFunction, AnsiTrimEmulationFunction, CastFunction, CharIndexFunction, ClassicAvgFunction, ClassicCountFunction, ClassicSumFunction, ConditionalParenthesisFunction, ConvertFunction, DerbyConcatFunction, DerbyDialect.DerbyTrimFunctionEmulation, NoArgSQLFunction, NvlFunction, PositionSubstringFunction, SQLFunctionTemplate, StandardJDBCEscapeFunction, StandardSQLFunction, VarArgsSQLFunction

public interface SQLFunction
 

Provides support routines(常规for the HQL functions as used in the various(不同的SQL Dialects Provides an interface for supporting  various(不同的) HQL functions that are translated to SQL. The Dialect and its sub-classes use this interface to provide details required(必须的) for processing(处理of the function.

 

 

Author:
David Channon 

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