diff options
Diffstat (limited to 'sql/table.cc')
| -rw-r--r-- | sql/table.cc | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/sql/table.cc b/sql/table.cc index 4c1705b6b7a..bcd9bb71962 100644 --- a/sql/table.cc +++ b/sql/table.cc @@ -902,17 +902,17 @@ int openfrm(THD *thd, const char *name, const char *alias, uint db_stat, if (share->blob_fields) { Field **ptr; - uint i, *save; + uint k, *save; /* Store offsets to blob fields to find them fast */ if (!(share->blob_field= save= (uint*) alloc_root(&outparam->mem_root, (uint) (share->blob_fields* sizeof(uint))))) goto err; - for (i=0, ptr= outparam->field ; *ptr ; ptr++, i++) + for (k=0, ptr= outparam->field ; *ptr ; ptr++, k++) { if ((*ptr)->flags & BLOB_FLAG) - (*save++)= i; + (*save++)= k; } } @@ -2171,19 +2171,17 @@ int st_table_list::view_check_option(THD *thd, bool ignore_failure) { if (check_option && check_option->val_int() == 0) { - TABLE_LIST *view= top_table(); + TABLE_LIST *main_view= top_table(); if (ignore_failure) { push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR, ER_VIEW_CHECK_FAILED, ER(ER_VIEW_CHECK_FAILED), - view->view_db.str, view->view_name.str); + main_view->view_db.str, main_view->view_name.str); return(VIEW_CHECK_SKIP); } - else - { - my_error(ER_VIEW_CHECK_FAILED, MYF(0), view->view_db.str, view->view_name.str); - return(VIEW_CHECK_ERROR); - } + my_error(ER_VIEW_CHECK_FAILED, MYF(0), main_view->view_db.str, + main_view->view_name.str); + return(VIEW_CHECK_ERROR); } return(VIEW_CHECK_OK); } @@ -2195,19 +2193,20 @@ int st_table_list::view_check_option(THD *thd, bool ignore_failure) SYNOPSIS st_table_list::check_single_table() - table reference on variable where to store found table + table_arg reference on variable where to store found table (should be 0 on call, to find table, or point to table for unique test) map bit mask of tables - view view for which we are looking table + view_arg view for which we are looking table RETURN FALSE table not found or found only one TRUE found several tables */ -bool st_table_list::check_single_table(st_table_list **table, table_map map, - st_table_list *view) +bool st_table_list::check_single_table(st_table_list **table_arg, + table_map map, + st_table_list *view_arg) { for (TABLE_LIST *tbl= merge_underlying_list; tbl; tbl= tbl->next_local) { @@ -2215,13 +2214,13 @@ bool st_table_list::check_single_table(st_table_list **table, table_map map, { if (tbl->table->map & map) { - if (*table) + if (*table_arg) return TRUE; - *table= tbl; - tbl->check_option= view->check_option; + *table_arg= tbl; + tbl->check_option= view_arg->check_option; } } - else if (tbl->check_single_table(table, map, view)) + else if (tbl->check_single_table(table_arg, map, view_arg)) return TRUE; } return FALSE; @@ -2535,18 +2534,19 @@ bool st_table_list::prepare_security(THD *thd) while ((tbl= tb++)) { DBUG_ASSERT(tbl->referencing_view); - char *db, *table_name; + char *local_db, *local_table_name; if (tbl->view) { - db= tbl->view_db.str; - table_name= tbl->view_name.str; + local_db= tbl->view_db.str; + local_table_name= tbl->view_name.str; } else { - db= tbl->db; - table_name= tbl->table_name; + local_db= tbl->db; + local_table_name= tbl->table_name; } - fill_effective_table_privileges(thd, &tbl->grant, db, table_name); + fill_effective_table_privileges(thd, &tbl->grant, local_db, + local_table_name); if (tbl->table) tbl->table->grant= grant; } @@ -2909,8 +2909,8 @@ Field_iterator_table_ref::get_or_create_column_ref(TABLE_LIST *parent_table_ref) if (field_it == &table_field_it) { /* The field belongs to a stored table. */ - Field *field= table_field_it.field(); - nj_col= new Natural_join_column(field, table_ref); + Field *tmp_field= table_field_it.field(); + nj_col= new Natural_join_column(tmp_field, table_ref); field_count= table_ref->table->s->fields; } else if (field_it == &view_field_it) @@ -3021,16 +3021,16 @@ void st_table_list::reinit_before_use(THD *thd) is_schema_table_processed= FALSE; TABLE_LIST *embedded; /* The table at the current level of nesting. */ - TABLE_LIST *embedding= this; /* The parent nested table reference. */ + TABLE_LIST *parent_embedding= this; /* The parent nested table reference. */ do { - embedded= embedding; + embedded= parent_embedding; if (embedded->prep_on_expr) embedded->on_expr= embedded->prep_on_expr->copy_andor_structure(thd); - embedding= embedded->embedding; + parent_embedding= embedded->embedding; } - while (embedding && - embedding->nested_join->join_list.head() == embedded); + while (parent_embedding && + parent_embedding->nested_join->join_list.head() == embedded); } /* |