Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 579 insertions, 0 deletions

diff --git a/mysql-test/main/long_unique_debug.result b/mysql-test/main/long_unique_debug.result
new file mode 100644
index 00000000..fb56a9d0
--- /dev/null
+++ b/mysql-test/main/long_unique_debug.result
@@ -0,0 +1,579 @@
+#In this test case we will check what will happen in the case of hash collision
+SET debug_dbug="d,same_long_unique_hash";
+create table t1(a blob unique);
+FLUSH STATUS;
+insert into t1 values('xyz');
+insert into t1 values('abc');
+insert into t1 values('sachin');
+insert into t1 values('sachin');
+ERROR 23000: Duplicate entry 'sachin' for key 'a'
+insert into t1 values('maria');
+insert into t1 values('maria');
+ERROR 23000: Duplicate entry 'maria' for key 'a'
+drop table t1;
+SHOW STATUS LIKE 'handler_read_next';
+Variable_name	Value
+Handler_read_next	11
+SET debug_dbug="";
+create table t1(a blob unique);
+FLUSH STATUS;
+insert into t1 values('xyz');
+insert into t1 values('abc');
+insert into t1 values('sachin');
+insert into t1 values('sachin');
+ERROR 23000: Duplicate entry 'sachin' for key 'a'
+insert into t1 values('maria');
+insert into t1 values('maria');
+ERROR 23000: Duplicate entry 'maria' for key 'a'
+drop table t1;
+SHOW STATUS LIKE 'handler_read_next';
+Variable_name	Value
+Handler_read_next	0
+SET debug_dbug="d,same_long_unique_hash";
+create table t1(a blob unique, b blob unique);
+insert into t1 values('xyz', 11);
+insert into t1 values('abc', 22);
+insert into t1 values('sachin', 1);
+insert into t1 values('sachin', 4);
+ERROR 23000: Duplicate entry 'sachin' for key 'a'
+insert into t1 values('maria', 2);
+insert into t1 values('maria', 3);
+ERROR 23000: Duplicate entry 'maria' for key 'a'
+drop table t1;
+create table t1(a blob , b blob , unique(a,b));
+insert into t1 values('xyz', 11);
+insert into t1 values('abc', 22);
+insert into t1 values('sachin', 1);
+insert into t1 values('sachin', 1);
+ERROR 23000: Duplicate entry 'sachin-1' for key 'a'
+insert into t1 values('maria', 2);
+insert into t1 values('maria', 2);
+ERROR 23000: Duplicate entry 'maria-2' for key 'a'
+drop table t1;
+##Internal State of long unique tables
+SET debug_dbug="d,print_long_unique_internal_state";
+create table t1 ( a blob unique);
+Warnings:
+Note	1	Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... 
+
+Printing  Table  keyinfo
+
+table->s->reclength 19
+table->s->fields 2
+
+table->key_info[0] user_defined_key_parts = 1
+table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->key_info[0] flags & HA_NOSAME = 0
+
+table->s->key_info[0] user_defined_key_parts = 1
+table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->s->key_info[0] flags & HA_NOSAME = 1
+
+Printing table->key_info[0].key_part[0] info
+key_part->offset = 11
+key_part->field_name = DB_ROW_HASH_1
+key_part->length = 8
+key_part->null_bit = 2
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[0] info
+key_part->offset = 1
+key_part->field_name = a
+key_part->length = 0
+key_part->null_bit = 1
+key_part->null_offset = 0
+
+Printing table->fields
+
+table->field[0]->field_name a
+table->field[0]->offset = 1
+table->field[0]->field_length = 10
+table->field[0]->null_pos wrt to record 0 = 0
+table->field[0]->null_bit_pos = 1
+
+table->field[1]->field_name DB_ROW_HASH_1
+table->field[1]->offset = 11
+table->field[1]->field_length = 8
+table->field[1]->null_pos wrt to record 0 = 0
+table->field[1]->null_bit_pos = 2
+
+SET debug_dbug="";
+drop table t1;
+SET debug_dbug="d,print_long_unique_internal_state";
+create table t1 ( a blob unique, b blob unique , c blob  unique);
+Warnings:
+Note	1	Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... 
+
+Printing  Table  keyinfo
+
+table->s->reclength 55
+table->s->fields 6
+
+table->key_info[0] user_defined_key_parts = 1
+table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->key_info[0] flags & HA_NOSAME = 0
+
+table->s->key_info[0] user_defined_key_parts = 1
+table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->s->key_info[0] flags & HA_NOSAME = 1
+
+Printing table->key_info[0].key_part[0] info
+key_part->offset = 31
+key_part->field_name = DB_ROW_HASH_1
+key_part->length = 8
+key_part->null_bit = 8
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[0] info
+key_part->offset = 1
+key_part->field_name = a
+key_part->length = 0
+key_part->null_bit = 1
+key_part->null_offset = 0
+
+table->key_info[1] user_defined_key_parts = 1
+table->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->key_info[1] flags & HA_NOSAME = 0
+
+table->s->key_info[1] user_defined_key_parts = 1
+table->s->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->s->key_info[1] flags & HA_NOSAME = 1
+
+Printing table->key_info[1].key_part[0] info
+key_part->offset = 39
+key_part->field_name = DB_ROW_HASH_2
+key_part->length = 8
+key_part->null_bit = 16
+key_part->null_offset = 0
+
+Printing share->key_info[1].key_part[0] info
+key_part->offset = 11
+key_part->field_name = b
+key_part->length = 0
+key_part->null_bit = 2
+key_part->null_offset = 0
+
+table->key_info[2] user_defined_key_parts = 1
+table->key_info[2] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->key_info[2] flags & HA_NOSAME = 0
+
+table->s->key_info[2] user_defined_key_parts = 1
+table->s->key_info[2] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->s->key_info[2] flags & HA_NOSAME = 1
+
+Printing table->key_info[2].key_part[0] info
+key_part->offset = 47
+key_part->field_name = DB_ROW_HASH_3
+key_part->length = 8
+key_part->null_bit = 32
+key_part->null_offset = 0
+
+Printing share->key_info[2].key_part[0] info
+key_part->offset = 21
+key_part->field_name = c
+key_part->length = 0
+key_part->null_bit = 4
+key_part->null_offset = 0
+
+Printing table->fields
+
+table->field[0]->field_name a
+table->field[0]->offset = 1
+table->field[0]->field_length = 10
+table->field[0]->null_pos wrt to record 0 = 0
+table->field[0]->null_bit_pos = 1
+
+table->field[1]->field_name b
+table->field[1]->offset = 11
+table->field[1]->field_length = 10
+table->field[1]->null_pos wrt to record 0 = 0
+table->field[1]->null_bit_pos = 2
+
+table->field[2]->field_name c
+table->field[2]->offset = 21
+table->field[2]->field_length = 10
+table->field[2]->null_pos wrt to record 0 = 0
+table->field[2]->null_bit_pos = 4
+
+table->field[3]->field_name DB_ROW_HASH_1
+table->field[3]->offset = 31
+table->field[3]->field_length = 8
+table->field[3]->null_pos wrt to record 0 = 0
+table->field[3]->null_bit_pos = 8
+
+table->field[4]->field_name DB_ROW_HASH_2
+table->field[4]->offset = 39
+table->field[4]->field_length = 8
+table->field[4]->null_pos wrt to record 0 = 0
+table->field[4]->null_bit_pos = 16
+
+table->field[5]->field_name DB_ROW_HASH_3
+table->field[5]->offset = 47
+table->field[5]->field_length = 8
+table->field[5]->null_pos wrt to record 0 = 0
+table->field[5]->null_bit_pos = 32
+
+SET debug_dbug="";
+drop table t1;
+SET debug_dbug="d,print_long_unique_internal_state";
+create table t1 ( a blob , b blob , c blob , d blob , unique (a,b), unique(c, d));
+Warnings:
+Note	1	Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... 
+
+Printing  Table  keyinfo
+
+table->s->reclength 57
+table->s->fields 6
+
+table->key_info[0] user_defined_key_parts = 1
+table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->key_info[0] flags & HA_NOSAME = 0
+
+table->s->key_info[0] user_defined_key_parts = 2
+table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->s->key_info[0] flags & HA_NOSAME = 1
+
+Printing table->key_info[0].key_part[0] info
+key_part->offset = 41
+key_part->field_name = DB_ROW_HASH_1
+key_part->length = 8
+key_part->null_bit = 16
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[0] info
+key_part->offset = 1
+key_part->field_name = a
+key_part->length = 0
+key_part->null_bit = 1
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[1] info
+key_part->offset = 11
+key_part->field_name = b
+key_part->length = 0
+key_part->null_bit = 2
+key_part->null_offset = 0
+
+table->key_info[1] user_defined_key_parts = 1
+table->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->key_info[1] flags & HA_NOSAME = 0
+
+table->s->key_info[1] user_defined_key_parts = 2
+table->s->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->s->key_info[1] flags & HA_NOSAME = 1
+
+Printing table->key_info[1].key_part[0] info
+key_part->offset = 49
+key_part->field_name = DB_ROW_HASH_2
+key_part->length = 8
+key_part->null_bit = 32
+key_part->null_offset = 0
+
+Printing share->key_info[1].key_part[0] info
+key_part->offset = 21
+key_part->field_name = c
+key_part->length = 0
+key_part->null_bit = 4
+key_part->null_offset = 0
+
+Printing share->key_info[1].key_part[1] info
+key_part->offset = 31
+key_part->field_name = d
+key_part->length = 0
+key_part->null_bit = 8
+key_part->null_offset = 0
+
+Printing table->fields
+
+table->field[0]->field_name a
+table->field[0]->offset = 1
+table->field[0]->field_length = 10
+table->field[0]->null_pos wrt to record 0 = 0
+table->field[0]->null_bit_pos = 1
+
+table->field[1]->field_name b
+table->field[1]->offset = 11
+table->field[1]->field_length = 10
+table->field[1]->null_pos wrt to record 0 = 0
+table->field[1]->null_bit_pos = 2
+
+table->field[2]->field_name c
+table->field[2]->offset = 21
+table->field[2]->field_length = 10
+table->field[2]->null_pos wrt to record 0 = 0
+table->field[2]->null_bit_pos = 4
+
+table->field[3]->field_name d
+table->field[3]->offset = 31
+table->field[3]->field_length = 10
+table->field[3]->null_pos wrt to record 0 = 0
+table->field[3]->null_bit_pos = 8
+
+table->field[4]->field_name DB_ROW_HASH_1
+table->field[4]->offset = 41
+table->field[4]->field_length = 8
+table->field[4]->null_pos wrt to record 0 = 0
+table->field[4]->null_bit_pos = 16
+
+table->field[5]->field_name DB_ROW_HASH_2
+table->field[5]->offset = 49
+table->field[5]->field_length = 8
+table->field[5]->null_pos wrt to record 0 = 0
+table->field[5]->null_bit_pos = 32
+
+SET debug_dbug="";
+drop table t1;
+SET debug_dbug="d,print_long_unique_internal_state";
+create table t1(a int primary key, b blob unique , c blob unique not null);
+Warnings:
+Note	1	Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... 
+
+Printing  Table  keyinfo
+
+table->s->reclength 41
+table->s->fields 5
+
+table->key_info[0] user_defined_key_parts = 1
+table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 0
+table->key_info[0] flags & HA_NOSAME = 1
+
+table->s->key_info[0] user_defined_key_parts = 1
+table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 0
+table->s->key_info[0] flags & HA_NOSAME = 1
+
+Printing table->key_info[0].key_part[0] info
+key_part->offset = 1
+key_part->field_name = a
+key_part->length = 4
+key_part->null_bit = 0
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[0] info
+key_part->offset = 1
+key_part->field_name = a
+key_part->length = 4
+key_part->null_bit = 0
+key_part->null_offset = 0
+
+table->key_info[1] user_defined_key_parts = 1
+table->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->key_info[1] flags & HA_NOSAME = 0
+
+table->s->key_info[1] user_defined_key_parts = 1
+table->s->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->s->key_info[1] flags & HA_NOSAME = 1
+
+Printing table->key_info[1].key_part[0] info
+key_part->offset = 25
+key_part->field_name = DB_ROW_HASH_1
+key_part->length = 8
+key_part->null_bit = 2
+key_part->null_offset = 0
+
+Printing share->key_info[1].key_part[0] info
+key_part->offset = 5
+key_part->field_name = b
+key_part->length = 0
+key_part->null_bit = 1
+key_part->null_offset = 0
+
+table->key_info[2] user_defined_key_parts = 1
+table->key_info[2] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->key_info[2] flags & HA_NOSAME = 0
+
+table->s->key_info[2] user_defined_key_parts = 1
+table->s->key_info[2] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->s->key_info[2] flags & HA_NOSAME = 1
+
+Printing table->key_info[2].key_part[0] info
+key_part->offset = 33
+key_part->field_name = DB_ROW_HASH_2
+key_part->length = 8
+key_part->null_bit = 0
+key_part->null_offset = 0
+
+Printing share->key_info[2].key_part[0] info
+key_part->offset = 15
+key_part->field_name = c
+key_part->length = 0
+key_part->null_bit = 0
+key_part->null_offset = 0
+
+Printing table->fields
+
+table->field[0]->field_name a
+table->field[0]->offset = 1
+table->field[0]->field_length = 4
+table->field[0]->null_pos wrt to record 0 = -1
+table->field[0]->null_bit_pos = 0
+
+table->field[1]->field_name b
+table->field[1]->offset = 5
+table->field[1]->field_length = 10
+table->field[1]->null_pos wrt to record 0 = 0
+table->field[1]->null_bit_pos = 1
+
+table->field[2]->field_name c
+table->field[2]->offset = 15
+table->field[2]->field_length = 10
+table->field[2]->null_pos wrt to record 0 = -1
+table->field[2]->null_bit_pos = 0
+
+table->field[3]->field_name DB_ROW_HASH_1
+table->field[3]->offset = 25
+table->field[3]->field_length = 8
+table->field[3]->null_pos wrt to record 0 = 0
+table->field[3]->null_bit_pos = 2
+
+table->field[4]->field_name DB_ROW_HASH_2
+table->field[4]->offset = 33
+table->field[4]->field_length = 8
+table->field[4]->null_pos wrt to record 0 = -1
+table->field[4]->null_bit_pos = 0
+
+SET debug_dbug="";
+drop table t1;
+##Using hash
+SET debug_dbug="d,print_long_unique_internal_state";
+create table t1(a int ,b int , c int,  unique(a, b, c) using hash);
+Warnings:
+Note	1	Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... 
+
+Printing  Table  keyinfo
+
+table->s->reclength 21
+table->s->fields 4
+
+table->key_info[0] user_defined_key_parts = 1
+table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->key_info[0] flags & HA_NOSAME = 0
+
+table->s->key_info[0] user_defined_key_parts = 3
+table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1
+table->s->key_info[0] flags & HA_NOSAME = 1
+
+Printing table->key_info[0].key_part[0] info
+key_part->offset = 13
+key_part->field_name = DB_ROW_HASH_1
+key_part->length = 8
+key_part->null_bit = 16
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[0] info
+key_part->offset = 1
+key_part->field_name = a
+key_part->length = 4
+key_part->null_bit = 2
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[1] info
+key_part->offset = 5
+key_part->field_name = b
+key_part->length = 4
+key_part->null_bit = 4
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[2] info
+key_part->offset = 9
+key_part->field_name = c
+key_part->length = 4
+key_part->null_bit = 8
+key_part->null_offset = 0
+
+Printing table->fields
+
+table->field[0]->field_name a
+table->field[0]->offset = 1
+table->field[0]->field_length = 4
+table->field[0]->null_pos wrt to record 0 = 0
+table->field[0]->null_bit_pos = 2
+
+table->field[1]->field_name b
+table->field[1]->offset = 5
+table->field[1]->field_length = 4
+table->field[1]->null_pos wrt to record 0 = 0
+table->field[1]->null_bit_pos = 4
+
+table->field[2]->field_name c
+table->field[2]->offset = 9
+table->field[2]->field_length = 4
+table->field[2]->null_pos wrt to record 0 = 0
+table->field[2]->null_bit_pos = 8
+
+table->field[3]->field_name DB_ROW_HASH_1
+table->field[3]->offset = 13
+table->field[3]->field_length = 8
+table->field[3]->null_pos wrt to record 0 = 0
+table->field[3]->null_bit_pos = 16
+
+SET debug_dbug="";
+drop table t1;
+##Using hash but with memory engine so no long unique column
+SET debug_dbug="d,print_long_unique_internal_state";
+create table t1(a int ,b int , c int,  unique(a, b, c) using hash) engine=memory;
+Warnings:
+Note	1	Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... 
+
+Printing  Table  keyinfo
+
+table->s->reclength 13
+table->s->fields 3
+
+table->key_info[0] user_defined_key_parts = 3
+table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 0
+table->key_info[0] flags & HA_NOSAME = 1
+
+table->s->key_info[0] user_defined_key_parts = 3
+table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 0
+table->s->key_info[0] flags & HA_NOSAME = 1
+
+Printing table->key_info[0].key_part[0] info
+key_part->offset = 1
+key_part->field_name = a
+key_part->length = 4
+key_part->null_bit = 2
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[0] info
+key_part->offset = 1
+key_part->field_name = a
+key_part->length = 4
+key_part->null_bit = 2
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[1] info
+key_part->offset = 5
+key_part->field_name = b
+key_part->length = 4
+key_part->null_bit = 4
+key_part->null_offset = 0
+
+Printing share->key_info[0].key_part[2] info
+key_part->offset = 9
+key_part->field_name = c
+key_part->length = 4
+key_part->null_bit = 8
+key_part->null_offset = 0
+
+Printing table->fields
+
+table->field[0]->field_name a
+table->field[0]->offset = 1
+table->field[0]->field_length = 4
+table->field[0]->null_pos wrt to record 0 = 0
+table->field[0]->null_bit_pos = 2
+
+table->field[1]->field_name b
+table->field[1]->offset = 5
+table->field[1]->field_length = 4
+table->field[1]->null_pos wrt to record 0 = 0
+table->field[1]->null_bit_pos = 4
+
+table->field[2]->field_name c
+table->field[2]->offset = 9
+table->field[2]->field_length = 4
+table->field[2]->null_pos wrt to record 0 = 0
+table->field[2]->null_bit_pos = 8
+
+SET debug_dbug="";
+drop table t1;