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| author | Oleksandr Byelkin <sanja@mariadb.com> | 2020-01-27 21:50:16 +0100 |
|---|---|---|
| committer | Oleksandr Byelkin <sanja@mariadb.com> | 2020-03-10 07:20:49 +0100 |
| commit | 50c0939166afa2042a92d59698911fb54529ab39 (patch) | |
| tree | d37862b225823136bb06c4e049e798b56994e378 /include | |
| parent | a5584b13d1e04f38b843602413669591aa65c359 (diff) | |
| download | mariadb-git-50c0939166afa2042a92d59698911fb54529ab39.tar.gz | |
MDEV-20632: Recursive CTE cycle detection using CYCLE clause (nonstandard)
Added CYCLE ... RESTRICT (nonstandard) clause to recursive CTE.
Diffstat (limited to 'include')
| -rw-r--r-- | include/mysql_com.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/mysql_com.h b/include/mysql_com.h index 4eafe148743..cc89f014f8e 100644 --- a/include/mysql_com.h +++ b/include/mysql_com.h @@ -206,6 +206,8 @@ enum enum_indicator_type itself supports it*/ #define LONG_UNIQUE_HASH_FIELD (1<< 30) /* This field will store hash for unique column */ +#define FIELD_PART_OF_TMP_UNIQUE (1<< 31) /* part of an unique constrain + for a tmporary table*/ #define REFRESH_GRANT (1ULL << 0) /* Refresh grant tables */ #define REFRESH_LOG (1ULL << 1) /* Start on new log file */ |