varchar.cpp File Reference

This files provides built-in support functions for ‘VARCHAR(n)’ type. More...

#include "tdb.h"
#include "utils/builtin_funcs.h"
#include "utils/string_utils.h"

Namespaces
	taco

Macros
#define	UTILS_TYPSUPP_VARCHAR_H

Functions
absl::string_view	taco::varchar_to_string_view (DatumRef datum)
	Converts a VARCHAR-typed datum into a internal string. More...
	taco::BUILTIN_ARGTYPE (__STRING)
	taco::BUILTIN_ARGTYPE (VARCHAR)
	taco::BUILTIN_ARGTYPE (VARCHAR, VARCHAR)
	taco::BUILTIN_OPR (EQ)
	taco::BUILTIN_OPR (NE)
	taco::BUILTIN_OPR (LT)
	taco::BUILTIN_OPR (LE)
	taco::BUILTIN_OPR (GT)
	taco::BUILTIN_OPR (GE)
	taco::BUILTIN_OPR (CAST)
	taco::BUILTIN_ARGTYPE (VARCHAR, __STRING)

Detailed Description

This files provides built-in support functions for ‘VARCHAR(n)’ type.

When we are building with fixed-length data page only, a ‘VARCHAR(n)’ datum is represented as a ‘Varchar’ struct. Otherwise, a ‘VARCHAR(n)’ datum of length ‘l’ is stored as an array of bytes of length ‘l’.

Macro Definition Documentation

UTILS_TYPSUPP_VARCHAR_H

#define UTILS_TYPSUPP_VARCHAR_H