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Use existing statistics test to improve coverage for JSON statistics

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Signed-off-by: Michael Okoko <okokomichaels@outlook.com>
This commit is contained in:
Michael Okoko
2021-08-22 15:37:14 +01:00
committed by Sergei Petrunia
parent 3692adebd4
commit 058a90e6f5
6 changed files with 2386 additions and 366 deletions
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33
mysql-test/main/statistics.test
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@ -1,3 +1,13 @@
set @SINGLE_PREC_TYPE='single_prec_hb';
set @DOUBLE_PREC_TYPE='double_prec_hb';
set @DEFAULT_HIST_TYPE=@@histogram_type;
if ($histogram_type_override) {
eval set @SINGLE_PREC_TYPE=$histogram_type_override;
eval set @DOUBLE_PREC_TYPE=$histogram_type_override;
eval set @DEFAULT_HIST_TYPE=$histogram_type_override;
}
--source include/have_stat_tables.inc
--source include/have_innodb.inc
--disable_warnings
@ -7,8 +17,8 @@ drop table if exists t1,t2;
set @save_use_stat_tables=@@use_stat_tables;
set @save_histogram_size=@@global.histogram_size;
set @@global.histogram_size=0,@@local.histogram_size=0;
set @save_hist_type=@@histogram_type;
set histogram_type='single_prec_hb';
set @save_hist_type=@DEFAULT_HIST_TYPE;
set histogram_type=@SINGLE_PREC_TYPE;
DELETE FROM mysql.table_stats;
--sorted_result
@ -187,7 +197,7 @@ SELECT db_name, table_name, column_name,
DELETE FROM mysql.column_stats;
set histogram_size=8;
set histogram_type='DOUBLE_PREC_HB';
set histogram_type=@DOUBLE_PREC_TYPE;
ANALYZE TABLE t1;
--sorted_result
@ -200,7 +210,7 @@ SELECT db_name, table_name, column_name,
DELETE FROM mysql.column_stats;
set histogram_size= 0;
set histogram_type='single_prec_hb';
set histogram_type=@SINGLE_PREC_TYPE;
ANALYZE TABLE t1;
@ -650,10 +660,10 @@ use world;
set use_stat_tables='preferably';
--disable_result_log
set histogram_size=100;
set histogram_type='SINGLE_PREC_HB';
set histogram_type=@SINGLE_PREC_TYPE;
ANALYZE TABLE CountryLanguage;
set histogram_size=254;
set histogram_type='DOUBLE_PREC_HB';
set histogram_type=@DOUBLE_PREC_TYPE;
ANALYZE TABLE City;
FLUSH TABLES;
--enable_result_log
@ -661,7 +671,7 @@ FLUSH TABLES;
--query_vertical select UPPER(db_name),UPPER(table_name),UPPER(column_name),min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type,hex(histogram),decode_histogram(hist_type,histogram) from mysql.column_stats where UPPER(db_name)='WORLD' and UPPER(table_name)='COUNTRYLANGUAGE' and UPPER(column_name) = 'PERCENTAGE';
--query_vertical select UPPER(db_name),UPPER(table_name),UPPER(column_name),min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type,hex(histogram),decode_histogram(hist_type,histogram) from mysql.column_stats where UPPER(db_name)='WORLD' and UPPER(table_name)='CITY' and UPPER(column_name) = 'POPULATION';
set histogram_type='single_prec_hb';
set histogram_type=@SINGLE_PREC_TYPE;
set histogram_size=0;
use test;
@ -724,7 +734,7 @@ create table t1 ( a int);
insert into t1 values (1),(2),(3),(4),(5);
set histogram_size=10;
set histogram_type='double_prec_hb';
set histogram_type=@DOUBLE_PREC_TYPE;
show variables like 'histogram%';
@ -737,7 +747,7 @@ select db_name, table_name, column_name,
FROM mysql.column_stats;
set histogram_size=0;
set histogram_type='single_prec_hb';
set histogram_type=@SINGLE_PREC_TYPE;
drop table t1;
@ -908,11 +918,14 @@ set use_stat_tables=@save_use_stat_tables;
--echo # MDEV-10134 Add full support for DEFAULT
--echo #
CREATE TABLE t1 (a BLOB, b TEXT DEFAULT DECODE_HISTOGRAM('SINGLE_PREC_HB',a));
# disable for JSON histograms
if (!$histogram_type_override) {
CREATE TABLE t1 (a BLOB, b TEXT DEFAULT DECODE_HISTOGRAM(@SINGLE_PREC_TYPE,a));
SHOW CREATE TABLE t1;
INSERT INTO t1 (a) VALUES (0x0000000000000000000000000101010101010101010202020303030304040404050505050606070707080809090A0A0B0C0D0D0E0E0F10111213131415161718191B1C1E202224292A2E33373B4850575F6A76818C9AA7B9C4CFDADFE5EBF0F4F8FAFCFF);
SELECT b FROM t1;
DROP TABLE t1;
}
--echo #
--echo # End of 10.2 tests