MDEV-17544: No warning when trying to name a primary key constraint

Part#2: update .result files for affected MyRocks tests

storage/rocksdb/mysql-test/rocksdb/r/add_unique_index_inplace.result

 drop table if exists t1;
 CREATE TABLE t1 (a INT, b INT, PRIMARY KEY ka(a)) ENGINE=RocksDB;
+Warnings:
+Warning	1280	Name 'ka' ignored for PRIMARY key.
 INSERT INTO t1 (a, b) VALUES (1, 5);
 INSERT INTO t1 (a, b) VALUES (2, 6);
 INSERT INTO t1 (a, b) VALUES (3, 7);
@@ -15,6 +17,8 @@ t1	CREATE TABLE `t1` (
 ) ENGINE=ROCKSDB DEFAULT CHARSET=latin1
 DROP TABLE t1;
 CREATE TABLE t1 (a INT, b INT, PRIMARY KEY ka(a)) ENGINE=RocksDB;
+Warnings:
+Warning	1280	Name 'ka' ignored for PRIMARY key.
 INSERT INTO t1 (a, b) VALUES (1, 5);
 INSERT INTO t1 (a, b) VALUES (2, 6);
 INSERT INTO t1 (a, b) VALUES (3, 7);
@@ -38,6 +42,8 @@ a	b
 5	8
 DROP TABLE t1;
 CREATE TABLE t1 (a INT, b INT, PRIMARY KEY ka(a)) ENGINE=RocksDB;
+Warnings:
+Warning	1280	Name 'ka' ignored for PRIMARY key.
 INSERT INTO t1 (a, b) VALUES (1, 5);
 INSERT INTO t1 (a, b) VALUES (2, NULL);
 INSERT INTO t1 (a, b) VALUES (3, NULL);
@@ -56,6 +62,8 @@ COUNT(*)
 4
 DROP TABLE t1;
 CREATE TABLE t1 (a INT, b INT, c INT, PRIMARY KEY ka(a)) ENGINE=RocksDB;
+Warnings:
+Warning	1280	Name 'ka' ignored for PRIMARY key.
 INSERT INTO t1 (a,b,c) VALUES (1,1,NULL);
 INSERT INTO t1 (a,b,c) VALUES (2,1,NULL);
 INSERT INTO t1 (a,b,c) VALUES (3,1,NULL);

storage/rocksdb/mysql-test/rocksdb/r/type_blob_indexes.result

@@ -8,6 +8,8 @@ m MEDIUMBLOB,
 l LONGBLOB,
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 SHOW INDEX IN t1;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment
 t1	0	PRIMARY	1	b	A	1000	32	NULL		LSMTREE		
@@ -133,6 +135,8 @@ CREATE TABLE t1 (
 b BLOB,
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 INSERT INTO t1 (b) VALUES
 ('00000000000000000000000000000000'),
 ('00000000000000000000000000000001'),
@@ -147,6 +151,8 @@ CREATE TABLE t1 (
 b TINYBLOB,
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 INSERT INTO t1 (b) VALUES
 ('00000000000000000000000000000000'),
 ('00000000000000000000000000000001'),
@@ -161,6 +167,8 @@ CREATE TABLE t1 (
 b MEDIUMBLOB,
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 INSERT INTO t1 (b) VALUES
 ('00000000000000000000000000000000'),
 ('00000000000000000000000000000001'),
@@ -175,6 +183,8 @@ CREATE TABLE t1 (
 b LONGBLOB,
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 INSERT INTO t1 (b) VALUES
 ('00000000000000000000000000000000'),
 ('00000000000000000000000000000001'),

storage/rocksdb/mysql-test/rocksdb/r/type_text_indexes.result

@@ -8,6 +8,8 @@ m MEDIUMTEXT,
 l LONGTEXT,
 PRIMARY KEY t (t(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 't' ignored for PRIMARY key.
 SHOW INDEX IN t1;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment
 t1	0	PRIMARY	1	t	A	1000	32	NULL		LSMTREE		
@@ -55,6 +57,8 @@ pk MEDIUMTEXT,
 PRIMARY KEY mt (pk(1)),
 INDEX (m(128))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'mt' ignored for PRIMARY key.
 SHOW INDEX IN t1;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment
 t1	0	PRIMARY	1	pk	A	1000	1	NULL		LSMTREE		
@@ -80,6 +84,8 @@ CREATE TABLE t1 (
 b TEXT,
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 INSERT INTO t1 (b) VALUES
 ('00000000000000000000000000000000'),
 ('00000000000000000000000000000001'),
@@ -94,6 +100,8 @@ CREATE TABLE t1 (
 b TINYTEXT,
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 INSERT INTO t1 (b) VALUES
 ('00000000000000000000000000000000'),
 ('00000000000000000000000000000001'),
@@ -108,6 +116,8 @@ CREATE TABLE t1 (
 b MEDIUMTEXT,
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 INSERT INTO t1 (b) VALUES
 ('00000000000000000000000000000000'),
 ('00000000000000000000000000000001'),
@@ -122,6 +132,8 @@ CREATE TABLE t1 (
 b LONGTEXT,
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 INSERT INTO t1 (b) VALUES
 ('00000000000000000000000000000000'),
 ('00000000000000000000000000000001'),
@@ -136,6 +148,8 @@ CREATE TABLE t1 (
 b LONGTEXT CHARACTER SET "binary" COLLATE "binary",
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 INSERT INTO t1 (b) VALUES
 ('00000000000000000000000000000000'),
 ('00000000000000000000000000000001'),
@@ -154,6 +168,8 @@ CREATE TABLE t1 (
 b LONGTEXT CHARACTER SET "latin1" COLLATE "latin1_bin",
 PRIMARY KEY b (b(32))
 ) ENGINE=rocksdb;
+Warnings:
+Warning	1280	Name 'b' ignored for PRIMARY key.
 INSERT INTO t1 (b) VALUES (''), (_binary 0x0), (' ');
 ERROR 23000: Duplicate entry ' ' for key 'PRIMARY'
 INSERT INTO t1 (b) VALUES (''), (_binary 0x0);