ckdb - add 250, 500 and 1000 blocks to the block stats table

src/ckdb.h

@@ -51,7 +51,7 @@
 
 #define DB_VLOCK "1"
 #define DB_VERSION "1.0.4"
-#define CKDB_VERSION DB_VERSION"-1.922"
+#define CKDB_VERSION DB_VERSION"-1.923"
 
 #define WHERE_FFL " - from %s %s() line %d"
 #define WHERE_FFL_HERE __FILE__, __func__, __LINE__

src/ckdb_cmd.c

@@ -1371,6 +1371,12 @@ redo:
 					desc = "Last 50";
 				} else if (seq == tot - 99) {
 					desc = "Last 100";
+				} else if (seq == tot - 249) {
+					desc = "Last 250";
+				} else if (seq == tot - 499) {
+					desc = "Last 500";
+				} else if (seq == tot - 999) {
+					desc = "Last 1000";
 				}
 				if (desc) {
 					snprintf(tmp, sizeof(tmp),