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| author | unknown <heikki@hundin.mysql.fi> | 2004-09-16 20:50:24 +0300 |
|---|---|---|
| committer | unknown <heikki@hundin.mysql.fi> | 2004-09-16 20:50:24 +0300 |
| commit | a2d94d92f5b462d64aa33cdef8e0a0c0ae2297ae (patch) | |
| tree | 4af62c5047a3c9d07dd0bae6236b6e6677cb207c /innobase/include | |
| parent | 8bf8c8596873b534ad4a13eb73152c617c50c21b (diff) | |
| download | mariadb-git-a2d94d92f5b462d64aa33cdef8e0a0c0ae2297ae.tar.gz | |
dict0dict.h, dict0dict.c, row0row.c, pars0opt.c:
Fix bug #5180: having a column prefix index in the primary key, and the same column fully in a secondary key could cause an assertion failure in row_build_row_ref()
innobase/pars/pars0opt.c:
Fix bug #5180: having a column prefix index in the primary key, and the same column fully in a secondary key could cause an assertion failure in row_build_row_ref()
innobase/row/row0row.c:
Fix bug #5180: having a column prefix index in the primary key, and the same column fully in a secondary key could cause an assertion failure in row_build_row_ref()
innobase/dict/dict0dict.c:
Fix bug #5180: having a column prefix index in the primary key, and the same column fully in a secondary key could cause an assertion failure in row_build_row_ref()
innobase/include/dict0dict.h:
Fix bug #5180: having a column prefix index in the primary key, and the same column fully in a secondary key could cause an assertion failure in row_build_row_ref()
Diffstat (limited to 'innobase/include')
| -rw-r--r-- | innobase/include/dict0dict.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/innobase/include/dict0dict.h b/innobase/include/dict0dict.h index 835c2c2b2e6..9940be9832d 100644 --- a/innobase/include/dict0dict.h +++ b/innobase/include/dict0dict.h @@ -566,8 +566,10 @@ dict_index_contains_col_or_prefix( dict_index_t* index, /* in: index */ ulint n); /* in: column number */ /************************************************************************ -Looks for a matching field in an index. The column and the prefix len has -to be the same. */ +Looks for a matching field in an index. The column has to be the same. The +column in index must be complete, or must contain a prefix longer than the +column in index2. That is, we must be able to construct the prefix in index2 +from the prefix in index. */ ulint dict_index_get_nth_field_pos( |