[#MDEV-17907] Class Static_binary

[MDEV-17907] Class Static_binary_string Created: 2018-12-05 Updated: 2018-12-07 Resolved: 2018-12-05
Status:	Closed
Project:	MariaDB Server
Component/s:	Data types
Fix Version/s:	10.4.1

Type:

Task

Priority:

Major

Reporter:

Alexander Barkov

Assignee:

Alexander Barkov

Resolution:

Fixed

Votes:

Labels:

None

Issue Links:

Blocks
blocks	MDEV-7063	Split String into logical components	Stalled
blocks	~~MDEV-13995~~	MAX(timestamp) returns a wrong result...	Closed
blocks	~~MDEV-17906~~	Class Binary_string	Closed

Description

In order to implement ~~MDEV-17906~~ easier, let's have this class:

class Static_binary_string

protected:

  char *Ptr;

  uint32 str_length;

public:

..

};

and move all methods that do not need allocation and character set from String to Static_binary_string.

Later, we'll eventually derive Static_binary_string from LEX_STRING.

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