MDEV-26178 fixup: Delete constants used nowhere

storage/spider/ha_spider.cc

@@ -10190,11 +10190,7 @@ bool ha_spider::check_and_start_bulk_update(
 */
     result_list.bulk_update_size = spider_param_bulk_update_size(thd,
       share->bulk_update_size);
-/*
-#ifndef WITHOUT_SPIDER_BG_SEARCH
-    int bgs_mode = spider_param_bgs_mode(thd, share->bgs_mode);
-#endif
-*/
+
     if (!support_bulk_update_sql())
     {
       result_list.bulk_update_mode = 0;
@@ -10202,9 +10198,6 @@ bool ha_spider::check_and_start_bulk_update(
         result_list.bulk_update_mode));
 /*
     } else if (
-#ifndef WITHOUT_SPIDER_BG_SEARCH
-      bgs_mode ||
-#endif
       split_read != 9223372036854775807LL
     ) {
       result_list.bulk_update_mode = 2;

storage/spider/spd_db_include.h

@@ -30,7 +30,6 @@
 
 #define PLUGIN_VAR_CAN_MEMALLOC
 
-#define SPIDER_HAS_DISCOVER_TABLE_STRUCTURE
 #define SPIDER_HAS_APPEND_FOR_SINGLE_QUOTE
 #define SPIDER_HAS_SHOW_SIMPLE_FUNC
 #define SPIDER_HAS_JT_HASH_INDEX_MERGE
@@ -40,7 +39,6 @@
 #define SPIDER_HAS_DECIMAL_OPERATION_RESULTS_VALUE_TYPE
 #define SPIDER_ITEM_STRING_WITHOUT_SET_STR_WITH_COPY
 #define SPIDER_ITEM_STRING_WITHOUT_SET_STR_WITH_COPY_AND_THDPTR
-#define SPIDER_HAS_GROUP_BY_HANDLER
 #define SPIDER_ORDER_HAS_ENUM_ORDER
 #define SPIDER_ITEM_GEOFUNC_NAME_HAS_MBR
 #define SPIDER_HANDLER_AUTO_REPAIR_HAS_ERROR

storage/spider/spd_environ.h

@@ -24,9 +24,6 @@
 #define SPIDER_SUPPORT_CREATE_OR_REPLACE_TABLE
 #define SPIDER_NET_HAS_THD
 #define HANDLER_HAS_TOP_TABLE_FIELDS
-#define HANDLER_HAS_DIRECT_UPDATE_ROWS
-#define HANDLER_HAS_DIRECT_AGGREGATE
-#define PARTITION_HAS_GET_CHILD_HANDLERS
 #define PARTITION_HAS_GET_PART_SPEC
 #define HA_EXTRA_HAS_STARTING_ORDERED_INDEX_SCAN
 #define HANDLER_HAS_NEED_INFO_FOR_AUTO_INC
@@ -36,6 +33,5 @@
 #define SPIDER_USE_CONST_ITEM_FOR_STRING_INT_REAL_DECIMAL_DATE_ITEM
 #define SPIDER_SQL_CACHE_IS_IN_LEX
 #define SPIDER_LIKE_FUNC_HAS_GET_NEGATED
-#define HA_HAS_CHECKSUM_EXTENDED
 #define SPIDER_I_S_USE_SHOW_FOR_COLUMN
 #endif /* SPD_ENVIRON_INCLUDED */

storage/spider/spd_include.h

@@ -127,8 +127,6 @@
 #define SPIDER_item_name_length(A) (A)->name.length
 const LEX_CSTRING SPIDER_empty_string = {"", 0};
 
-#define SPIDER_HAS_HASH_VALUE_TYPE
-
 #define SPIDER_date_mode_t(A) date_mode_t(A)
 #define SPIDER_str_to_datetime(A,B,C,D,E) str_to_datetime_or_date(A,B,C,D,E)
 #define SPIDER_get_linkage(A) A->get_linkage()