接口的使用
org.hibernate.dialect.function.SQLFunction

使用SQLFunction的程序包

程序包	说明
org.hibernate.boot	This package contains the contracts that make up the Hibernate native bootstrapping API (building a SessionFactory).
org.hibernate.boot.internal
org.hibernate.boot.spi
org.hibernate.cfg	This package defines APIs for configuring Hibernate, and classes for building the Hibernate configuration-time metamodel.
org.hibernate.criterion	A framework for defining restriction criteria and order criteria.
org.hibernate.dialect	This package abstracts the SQL dialect of the underlying database.
org.hibernate.dialect.function	A framework for defining database-specific SQL functions that are available via the dialect.
org.hibernate.hql.internal.ast.tree
org.hibernate.hql.internal.ast.util

org.hibernate.boot中SQLFunction的使用

返回变量类型为SQLFunction的类型的org.hibernate.boot中的方法

修饰符和类型	方法	说明
Map<String,SQLFunction>	Metadata.getSqlFunctionMap()

参数类型为SQLFunction的org.hibernate.boot中的方法

修饰符和类型	方法	说明
MetadataBuilder	MetadataBuilder.applySqlFunction(String functionName, SQLFunction function)
SessionFactoryBuilder	SessionFactoryBuilder.applySqlFunction(String registrationName, SQLFunction sqlFunction)	Apply a SQLFunction to the underlying SQLFunctionRegistry.

org.hibernate.boot.internal中SQLFunction的使用

返回变量类型为SQLFunction的类型的org.hibernate.boot.internal中的方法

修饰符和类型	方法	说明
Map<String,SQLFunction>	SessionFactoryOptionsBuilder.getCustomSqlFunctionMap()
Map<String,SQLFunction>	InFlightMetadataCollectorImpl.getSqlFunctionMap()
Map<String,SQLFunction>	MetadataImpl.getSqlFunctionMap()
Map<String,SQLFunction>	BootstrapContextImpl.getSqlFunctions()
Map<String,SQLFunction>	MetadataBuilderImpl.MetadataBuildingOptionsImpl.getSqlFunctions()

参数类型为SQLFunction的org.hibernate.boot.internal中的方法

修饰符和类型	方法	说明
void	BootstrapContextImpl.addSqlFunction(String functionName, SQLFunction function)
MetadataBuilder	MetadataBuilderImpl.applySqlFunction(String functionName, SQLFunction function)
SessionFactoryBuilder	SessionFactoryBuilderImpl.applySqlFunction(String registrationName, SQLFunction sqlFunction)
void	SessionFactoryOptionsBuilder.applySqlFunction(String registrationName, SQLFunction sqlFunction)

org.hibernate.boot.spi中SQLFunction的使用

返回变量类型为SQLFunction的类型的org.hibernate.boot.spi中的方法

修饰符和类型	方法	说明
Map<String,SQLFunction>	AbstractDelegatingSessionFactoryOptions.getCustomSqlFunctionMap()
Map<String,SQLFunction>	SessionFactoryOptions.getCustomSqlFunctionMap()
Map<String,SQLFunction>	AbstractDelegatingMetadata.getSqlFunctionMap()
Map<String,SQLFunction>	AbstractDelegatingMetadataBuildingOptions.getSqlFunctions()
Map<String,SQLFunction>	BootstrapContext.getSqlFunctions()	Access to any SQL functions explicitly registered with the MetadataBuilder.
Map<String,SQLFunction>	MetadataBuildingOptions.getSqlFunctions()	已过时。 Use BootstrapContext.getSqlFunctions() instead.

参数类型为SQLFunction的org.hibernate.boot.spi中的方法

修饰符和类型	方法	说明
MetadataBuilder	AbstractDelegatingMetadataBuilderImplementor.applySqlFunction(String functionName, SQLFunction function)
T	AbstractDelegatingSessionFactoryBuilder.applySqlFunction(String registrationName, SQLFunction sqlFunction)

org.hibernate.cfg中SQLFunction的使用

返回变量类型为SQLFunction的类型的org.hibernate.cfg中的方法

修饰符和类型	方法	说明
Map<String,SQLFunction>	Configuration.getSqlFunctions()

参数类型为SQLFunction的org.hibernate.cfg中的方法

修饰符和类型	方法	说明
void	Configuration.addSqlFunction(String functionName, SQLFunction function)

org.hibernate.criterion中SQLFunction的使用

返回SQLFunction的org.hibernate.criterion中的方法

修饰符和类型	方法	说明
protected SQLFunction	AggregateProjection.getFunction(String functionName, CriteriaQuery criteriaQuery)
protected SQLFunction	AggregateProjection.getFunction(CriteriaQuery criteriaQuery)
protected SQLFunction	RowCountProjection.getFunction(CriteriaQuery criteriaQuery)

org.hibernate.dialect中SQLFunction的使用

返回变量类型为SQLFunction的类型的org.hibernate.dialect中的方法

修饰符和类型	方法	说明
Map<String,SQLFunction>	Dialect.getFunctions()	Retrieves a map of the dialect's registered functions (functionName => SQLFunction).

参数类型为SQLFunction的org.hibernate.dialect中的方法

修饰符和类型	方法	说明
protected void	Dialect.registerFunction(String name, SQLFunction function)

org.hibernate.dialect.function中SQLFunction的使用

实现SQLFunction的org.hibernate.dialect.function中的类

修饰符和类型	类	说明
class	AbstractAnsiTrimEmulationFunction	A SQLFunction providing support for implementing TRIM functionality (as defined by both the ANSI SQL and JPA specs) in cases where the dialect may not support the full trim function itself.
class	AnsiTrimEmulationFunction	A SQLFunction implementation that emulates the ANSI SQL trim function on dialects which do not support the full definition.
class	AnsiTrimFunction	Defines support for rendering according to ANSI SQL TRIM function specification.
class	AvgWithArgumentCastFunction	Some databases strictly return the type of the aggregation value for AVG which is problematic in the case of averaging integers because the decimals will be dropped.
class	CastFunction	ANSI-SQL style cast(foo as type) where the type is a Hibernate type
class	CharIndexFunction	Emulation of locate() on Sybase
class	ConditionalParenthesisFunction	Essentially the same as StandardSQLFunction, except that here the parentheses are not included when no arguments are given.
class	ConvertFunction	A Caché definition of a convert function.
class	DB2SubstringFunction	When "substring" function is used for DB2, this implementation of StandardSQLFunction will render "substr" or "substring", depending on the last argument being used.
class	DerbyConcatFunction	A specialized concat() function definition in which: we translate to use the concat operator ('||') wrap dynamic parameters in CASTs to VARCHAR
class	NoArgSQLFunction	A function which takes no arguments
class	NvlFunction	Emulation of coalesce() on Oracle, using multiple nvl() calls
class	PositionSubstringFunction	Emulation of locate() on PostgreSQL
class	SQLFunctionTemplate	Represents HQL functions that can have different representations in different SQL dialects where that difference can be handled via a template/pattern.
static class	StandardAnsiSqlAggregationFunctions.AvgFunction	Definition of a standard ANSI SQL compliant AVG function
static class	StandardAnsiSqlAggregationFunctions.CountFunction	Definition of a standard ANSI SQL compliant COUNT function
static class	StandardAnsiSqlAggregationFunctions.MaxFunction	Definition of a standard ANSI SQL compliant MAX function
static class	StandardAnsiSqlAggregationFunctions.MinFunction	Definition of a standard ANSI SQL compliant MIN function
static class	StandardAnsiSqlAggregationFunctions.SumFunction	Definition of a standard ANSI SQL compliant SUM function
class	StandardJDBCEscapeFunction	Analogous to StandardSQLFunction except that standard JDBC escape sequences (i.e.
class	StandardSQLFunction	Provides a standard implementation that supports the majority of the HQL functions that are translated to SQL.
class	StaticPrecisionFspTimestampFunction	A function that returns a StandardBasicTypes.TIMESTAMP with static fractional seconds precision (fsp).
class	TrimFunctionTemplate	Defines the basic template support for TRIM functions
class	VarArgsSQLFunction	Support for slightly more general templating than StandardSQLFunction, with an unlimited number of arguments.

返回SQLFunction的org.hibernate.dialect.function中的方法

修饰符和类型	方法	说明
SQLFunction	SQLFunctionRegistry.findSQLFunction(String functionName)	Find a SQLFunction by name
protected abstract SQLFunction	AbstractAnsiTrimEmulationFunction.resolveBothSpaceTrimFromFunction()	Resolve the function definition which should be used to trim both leading and trailing spaces.
protected SQLFunction	AnsiTrimEmulationFunction.resolveBothSpaceTrimFromFunction()	Resolve the function definition which should be used to trim both leading and trailing spaces.
protected abstract SQLFunction	AbstractAnsiTrimEmulationFunction.resolveBothSpaceTrimFunction()	Resolve the function definition which should be used to trim both leading and trailing spaces.
protected SQLFunction	AnsiTrimEmulationFunction.resolveBothSpaceTrimFunction()	Resolve the function definition which should be used to trim both leading and trailing spaces.
protected abstract SQLFunction	AbstractAnsiTrimEmulationFunction.resolveBothTrimFunction()	Resolve the function definition which should be used to trim the specified character from both the beginning (leading) and end (trailing) of the trim source.
protected SQLFunction	AnsiTrimEmulationFunction.resolveBothTrimFunction()	Resolve the function definition which should be used to trim the specified character from both the beginning (leading) and end (trailing) of the trim source.
protected abstract SQLFunction	AbstractAnsiTrimEmulationFunction.resolveLeadingSpaceTrimFunction()	Resolve the function definition which should be used to trim leading spaces.
protected SQLFunction	AnsiTrimEmulationFunction.resolveLeadingSpaceTrimFunction()	Resolve the function definition which should be used to trim leading spaces.
protected abstract SQLFunction	AbstractAnsiTrimEmulationFunction.resolveLeadingTrimFunction()	Resolve the function definition which should be used to trim the specified character from the beginning (leading) of the trim source.
protected SQLFunction	AnsiTrimEmulationFunction.resolveLeadingTrimFunction()	Resolve the function definition which should be used to trim the specified character from the beginning (leading) of the trim source.
protected abstract SQLFunction	AbstractAnsiTrimEmulationFunction.resolveTrailingSpaceTrimFunction()	Resolve the function definition which should be used to trim trailing spaces.
protected SQLFunction	AnsiTrimEmulationFunction.resolveTrailingSpaceTrimFunction()	Resolve the function definition which should be used to trim trailing spaces.
protected abstract SQLFunction	AbstractAnsiTrimEmulationFunction.resolveTrailingTrimFunction()	Resolve the function definition which should be used to trim the specified character from the end (trailing) of the trim source.
protected SQLFunction	AnsiTrimEmulationFunction.resolveTrailingTrimFunction()	Resolve the function definition which should be used to trim the specified character from the end (trailing) of the trim source.

类型变量类型为SQLFunction的org.hibernate.dialect.function中的方法参数

修饰符和类型	方法	说明
static void	StandardAnsiSqlAggregationFunctions.primeFunctionMap(Map<String,SQLFunction> functionMap)	Push the functions defined on StandardAnsiSqlAggregationFunctions into the given map

类型变量类型为SQLFunction的org.hibernate.dialect.function中的构造器参数

构造器	说明
SQLFunctionRegistry(Dialect dialect, Map<String,SQLFunction> userFunctionMap)	Constructs a SQLFunctionRegistry

org.hibernate.hql.internal.ast.tree中SQLFunction的使用

返回SQLFunction的org.hibernate.hql.internal.ast.tree中的方法

修饰符和类型	方法	说明
SQLFunction	AggregateNode.getSQLFunction()
SQLFunction	CastFunctionNode.getSQLFunction()
SQLFunction	FunctionNode.getSQLFunction()
SQLFunction	MethodNode.getSQLFunction()

org.hibernate.hql.internal.ast.util中SQLFunction的使用

返回SQLFunction的org.hibernate.hql.internal.ast.util中的方法

修饰符和类型	方法	说明
SQLFunction	SessionFactoryHelper.findSQLFunction(String functionName)	Locate a registered sql function by name.

参数类型为SQLFunction的org.hibernate.hql.internal.ast.util中的方法

修饰符和类型	方法	说明
Type	SessionFactoryHelper.findFunctionReturnType(String functionName, SQLFunction sqlFunction, antlr.collections.AST firstArgument)