database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

cleanup: remove MARK_COLUMNS_NONE

Browse Source
This commit is contained in:
Sergei Golubchik
2018-02-10 19:10:59 +01:00
parent 103715d0fa
commit 34ee747f55
9 changed files with 20 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
sql/sql_class.h
View File

@ -94,7 +94,8 @@ enum enum_slave_type_conversions { SLAVE_TYPE_CONVERSIONS_ALL_LOSSY,
SLAVE_TYPE_CONVERSIONS_ALL_NON_LOSSY};
/*
MARK_COLUMNS_NONE: It is unknown whether the column will be read or written
MARK_COLUMNS_READ: A column is goind to be read.
MARK_COLUMNS_WRITE: A column is going to be written to.
MARK_COLUMNS_READ: A column is goind to be read.
A bit in read set is set to inform handler that the field
is to be read. If field list contains duplicates, then
@ -105,7 +106,10 @@ enum enum_slave_type_conversions { SLAVE_TYPE_CONVERSIONS_ALL_LOSSY,
to update this field in write_row and update_row.
*/
enum enum_column_usage
{ MARK_COLUMNS_NONE, MARK_COLUMNS_READ, MARK_COLUMNS_WRITE};
{ COLUMNS_READ, COLUMNS_WRITE, MARK_COLUMNS_READ, MARK_COLUMNS_WRITE};
static inline bool should_mark_column(enum_column_usage column_usage)
{ return column_usage >= MARK_COLUMNS_READ; }
enum enum_filetype { FILETYPE_CSV, FILETYPE_XML };