Callback interface for handling events while reading a database schema. More...

Public Member Functions
	EventHandler ()=default
	Default constructor.

	EventHandler (EventHandler &&)=default
	Default move constructor.

	EventHandler (EventHandler const &)=default
	Default copy constructor.

EventHandler &	operator= (EventHandler &&)=default
	Default move assignment operator.

EventHandler &	operator= (EventHandler const &)=default
	Default copy assignment operator.

virtual void	OnTables (std::vector< std::string > const &tables)=0
	Called when the names of all tables are read.

virtual bool	OnTable (std::string_view schema, std::string_view table)=0

virtual void	OnPrimaryKeys (std::string_view table, std::vector< std::string > const &columns)=0
	Called when the primary keys of a table are read.

virtual void	OnForeignKey (ForeignKeyConstraint const &foreignKeyConstraint)=0
	Called when a foreign key constraint is read.

virtual void	OnColumn (Column const &column)=0
	Called for each column in a table.

virtual void	OnExternalForeignKey (ForeignKeyConstraint const &foreignKeyConstraint)=0
	Called when an external foreign key referencing this table is read.

virtual void	OnIndexes (std::vector< IndexDefinition > const &indexes)=0
	Called when the indexes of a table are read.

virtual void	OnTableEnd ()=0
	Called when a table's schema reading is complete.

Detailed Description

Callback interface for handling events while reading a database schema.

Definition at line 148 of file SqlSchema.hpp.

Member Function Documentation

virtual bool Lightweight::SqlSchema::EventHandler::OnTable	(	std::string_view	schema,
		std::string_view	table
	)

pure virtual

Called for each table. Returns true to process this table, false to skip it.

Parameters

schema	The schema the table belongs to.
table	The name of the table.

The documentation for this class was generated from the following file: