#include <operation.h>

Collaboration diagram for fileState:

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Public Attributes
File *	file

FileId	fid

Schema *	schema

Record *	rec

RecordId	rid

Key *	key

Detailed Description

Struct for storing file state associated with a relational operation. One is created for the result file, and one (or more) are created for the source files and indices.

Member Data Documentation

◆ fid

FileId fileState::fid

The file's FileId

◆ file

File* fileState::file

A pointer to the File

◆ key

Key* fileState::key

Temporary space for the search key for select and join comparisons

◆ rec

Record* fileState::rec

Temporary record space that can be used while scanning through file

◆ rid

RecordId fileState::rid

RecordId for the temporary record

◆ schema

Schema* fileState::schema

Schema corresponding to file

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

operation.h

Public Attributes