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Removed no longer needed RoleHostFK as it is not used to link to a Role.

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Also removed code that loads that column into memory.
This commit is contained in:
Vicențiu Ciorbaru 2013-10-17 15:06:09 -07:00 • committed by Sergei Golubchik
parent ee1e66468f
commit 071c4ce88b
2 changed files with 9 additions and 17 deletions
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5
scripts/mysql_system_tables.sql
View file

@ -44,10 +44,7 @@ set @had_user_table= @@warning_count != 0;
CREATE TABLE IF NOT EXISTS roles_mapping (
HostFk char(60) binary DEFAULT '' NOT NULL,
UserFk char(16) binary DEFAULT '' NOT NULL,
RoleHostFK char(60) binary DEFAULT '' NOT NULL,
RoleUserFk char(16) binary DEFAULT '' NOT NULL,
CONSTRAINT FOREIGN KEY (HostFk, UserFk) REFERENCES user (Host, User),
CONSTRAINT FOREIGN KEY (RoleHostFk, RoleUserFk) REFERENCES user (Host, User)
RoleFk char(16) binary DEFAULT '' NOT NULL
);

21
sql/sql_acl.cc
View file

@ -539,7 +539,6 @@ typedef struct st_role_grant
char *u_uname;
char *u_hname;
char *r_uname;
char *r_hname;
LEX_STRING hashkey;
} ROLE_GRANT_PAIR;
@ -1237,28 +1236,24 @@ static my_bool acl_load(THD *thd, TABLE_LIST *tables)
sizeof(ROLE_GRANT_PAIR));
mapping->u_hname= get_field(&mem, table->field[0]);
mapping->u_uname= get_field(&mem, table->field[1]);
mapping->r_hname= get_field(&mem, table->field[2]);
mapping->r_uname= get_field(&mem, table->field[3]);
mapping->r_uname= get_field(&mem, table->field[2]);
size_t len[4] = {mapping->u_hname ? strlen(mapping->u_hname) : 0,
size_t len[3] = {mapping->u_hname ? strlen(mapping->u_hname) : 0,
mapping->u_uname ? strlen(mapping->u_uname) : 0,
mapping->r_hname ? strlen(mapping->r_hname) : 0,
mapping->r_uname ? strlen(mapping->r_uname) : 0};
char *buff= (char *)alloc_root(&mem, len[0] + len[1] + len[2] + len[3] + 1);
char *buff= (char *)alloc_root(&mem, len[0] + len[1] + len[2] + 1);
memcpy(buff, mapping->u_hname, len[0]);
memcpy(buff + len[0], mapping->u_uname, len[1]);
memcpy(buff + len[0] + len[1], mapping->r_hname, len[2]);
memcpy(buff + len[0] + len[1] + len[2], mapping->r_uname, len[3]);
buff[len[0] + len[1] + len[2] + len[3]] = '\0';
memcpy(buff + len[0] + len[1] + len[2], mapping->r_uname, len[2]);
buff[len[0] + len[1] + len[2]] = '\0';
mapping->hashkey.str = buff;
mapping->hashkey.length = len[0] + len[1] + len[2] + len[3];
mapping->hashkey.length = len[0] + len[1] + len[2];
if (add_role_user_mapping(mapping) == 1) {
sql_print_error("Invalid roles_mapping table entry '%s@%s', '%s@%s'",
sql_print_error("Invalid roles_mapping table entry user:'%s@%s', rolename:'%s'",
mapping->u_uname ? mapping->u_uname : "",
mapping->u_hname ? mapping->u_hname : "",
mapping->r_uname ? mapping->r_uname : "",
mapping->r_hname ? mapping->r_hname : "");
mapping->r_uname ? mapping->r_uname : "");
continue;
}