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MDEV-38805:Store optimizer_context into a IS table #4675

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MDEV-38805:Store optimizer_context into a IS table #4675

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15 changes: 15 additions & 0 deletions mysql-test/include/get_names_ddls_from_opt_ctx.inc
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
set @opt_context=
(select REGEXP_SUBSTR(
context,
'(?<=set @opt_context=\')([\n\r].*)*(?=\'\;--opt_context_ends)')
from information_schema.optimizer_context);
set @ddls= (select REGEXP_SUBSTR(
context, '(CREATE.*)([\n\r].*)*(?=(set @opt|REPLACE INTO))')
AS ddl from information_schema.optimizer_context);
set @db=
(select JSON_DETAILED(JSON_EXTRACT(@opt_context, '$**.current_database')));
select db_used from json_table(@db,
'$[*]' columns(db_used text path '$')) as jt;
set @fn= (select JSON_DETAILED(JSON_EXTRACT(@opt_context, '$**.name')));
select name from json_table(@fn, '$[*]' columns(name text path '$')) as jt;
select @ddls;
7 changes: 7 additions & 0 deletions mysql-test/include/get_opt_context.inc
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
set @opt_context=
(select REGEXP_SUBSTR(
context,
'(?<=set @opt_context=\')([\n\r].*)*(?=\'\;--opt_context_ends)'
)
from information_schema.optimizer_context
);
23 changes: 23 additions & 0 deletions mysql-test/include/get_rec_idx_ranges_from_opt_ctx.inc
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Original file line number Diff line number Diff line change
@@ -0,0 +1,23 @@
set @opt_context=
(select REGEXP_SUBSTR(
context,
'(?<=set @opt_context=\')([\n\r].*)*(?=\'\;--opt_context_ends)')
from information_schema.optimizer_context);
set @records=
(select JSON_DETAILED(JSON_EXTRACT(@opt_context, '$**.num_of_records')));
select *from json_table(@records,
'$[*]' columns(num_of_records text path '$')) as jt;
set @indexes=
(select JSON_DETAILED(JSON_EXTRACT(@opt_context, '$**.indexes')));
select *from json_table(
@indexes, '$[*][*]' columns(index_name text path '$.index_name',
rec_per_key json path '$.rec_per_key')) as jt;
set @list_ranges=
(select JSON_DETAILED(JSON_EXTRACT(@opt_context, '$**.list_ranges')));
select *from json_table(
@list_ranges,
'$[*][*]' columns(index_name text path '$.index_name',
ranges json path '$.ranges',
num_rows int path '$.num_rows',
max_index_blocks int path '$.max_index_blocks',
max_row_blocks int path '$.max_row_blocks')) as jt;
10 changes: 4 additions & 6 deletions mysql-test/include/run_query_twice_and_compare_stats.inc
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Original file line number Diff line number Diff line change
Expand Up @@ -18,13 +18,11 @@ set optimizer_replay_context="";
echo $explain_query;
let $explain_output=`$explain_query`;

set @trace= (select trace from information_schema.optimizer_trace);
set @saved_opt_context=
(select json_pretty(json_extract(
json_extract(@trace, "$**.optimizer_context"),
'$[0]'
)
));
(select REGEXP_SUBSTR(
context,
'(?<=set @opt_context=\')([\n\r].*)*(?=\'\;--opt_context_ends)')
from information_schema.optimizer_context);
set @saved_opt_context_var_name='saved_opt_context';

#TO-DO: enable it after MDEV-38033 is resolved
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2 changes: 2 additions & 0 deletions mysql-test/main/information_schema-big.result
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@ KEYWORDS WORD
KEY_CACHES KEY_CACHE_NAME
KEY_COLUMN_USAGE CONSTRAINT_SCHEMA
KEY_PERIOD_USAGE CONSTRAINT_SCHEMA
OPTIMIZER_CONTEXT QUERY
OPTIMIZER_COSTS ENGINE
PARAMETERS SPECIFIC_SCHEMA
PARTITIONS TABLE_SCHEMA
Expand Down Expand Up @@ -105,6 +106,7 @@ KEYWORDS WORD
KEY_CACHES KEY_CACHE_NAME
KEY_COLUMN_USAGE CONSTRAINT_SCHEMA
KEY_PERIOD_USAGE CONSTRAINT_SCHEMA
OPTIMIZER_CONTEXT QUERY
OPTIMIZER_COSTS ENGINE
PARAMETERS SPECIFIC_SCHEMA
PARTITIONS TABLE_SCHEMA
Expand Down
2 changes: 2 additions & 0 deletions mysql-test/main/information_schema-big_embedded.result
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@ KEYWORDS WORD
KEY_CACHES KEY_CACHE_NAME
KEY_COLUMN_USAGE CONSTRAINT_SCHEMA
KEY_PERIOD_USAGE CONSTRAINT_SCHEMA
OPTIMIZER_CONTEXT QUERY
OPTIMIZER_COSTS ENGINE
PARAMETERS SPECIFIC_SCHEMA
PARTITIONS TABLE_SCHEMA
Expand Down Expand Up @@ -104,6 +105,7 @@ KEYWORDS WORD
KEY_CACHES KEY_CACHE_NAME
KEY_COLUMN_USAGE CONSTRAINT_SCHEMA
KEY_PERIOD_USAGE CONSTRAINT_SCHEMA
OPTIMIZER_CONTEXT QUERY
OPTIMIZER_COSTS ENGINE
PARAMETERS SPECIFIC_SCHEMA
PARTITIONS TABLE_SCHEMA
Expand Down
3 changes: 3 additions & 0 deletions mysql-test/main/information_schema.result
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,7 @@ KEYWORDS
KEY_CACHES
KEY_COLUMN_USAGE
KEY_PERIOD_USAGE
OPTIMIZER_CONTEXT
OPTIMIZER_COSTS
OPTIMIZER_TRACE
PARAMETERS
Expand Down Expand Up @@ -897,6 +898,8 @@ information_schema COLUMNS COLUMN_DEFAULT
information_schema COLUMNS COLUMN_TYPE
information_schema COLUMNS GENERATION_EXPRESSION
information_schema EVENTS EVENT_DEFINITION
information_schema OPTIMIZER_CONTEXT QUERY
information_schema OPTIMIZER_CONTEXT CONTEXT
information_schema OPTIMIZER_TRACE QUERY
information_schema OPTIMIZER_TRACE TRACE
information_schema PARAMETERS DTD_IDENTIFIER
Expand Down
7 changes: 6 additions & 1 deletion mysql-test/main/information_schema_all_engines.result
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@ KEYWORDS
KEY_CACHES
KEY_COLUMN_USAGE
KEY_PERIOD_USAGE
OPTIMIZER_CONTEXT
OPTIMIZER_COSTS
OPTIMIZER_TRACE
PARAMETERS
Expand Down Expand Up @@ -131,6 +132,7 @@ KEYWORDS WORD
KEY_CACHES KEY_CACHE_NAME
KEY_COLUMN_USAGE CONSTRAINT_SCHEMA
KEY_PERIOD_USAGE CONSTRAINT_SCHEMA
OPTIMIZER_CONTEXT QUERY
OPTIMIZER_COSTS ENGINE
OPTIMIZER_TRACE QUERY
PARAMETERS SPECIFIC_SCHEMA
Expand Down Expand Up @@ -219,6 +221,7 @@ KEYWORDS WORD
KEY_CACHES KEY_CACHE_NAME
KEY_COLUMN_USAGE CONSTRAINT_SCHEMA
KEY_PERIOD_USAGE CONSTRAINT_SCHEMA
OPTIMIZER_CONTEXT QUERY
OPTIMIZER_COSTS ENGINE
OPTIMIZER_TRACE QUERY
PARAMETERS SPECIFIC_SCHEMA
Expand Down Expand Up @@ -384,6 +387,7 @@ Database: information_schema
| KEY_CACHES |
| KEY_COLUMN_USAGE |
| KEY_PERIOD_USAGE |
| OPTIMIZER_CONTEXT |
| OPTIMIZER_COSTS |
| OPTIMIZER_TRACE |
| PARAMETERS |
Expand Down Expand Up @@ -462,6 +466,7 @@ Database: INFORMATION_SCHEMA
| KEY_CACHES |
| KEY_COLUMN_USAGE |
| KEY_PERIOD_USAGE |
| OPTIMIZER_CONTEXT |
| OPTIMIZER_COSTS |
| OPTIMIZER_TRACE |
| PARAMETERS |
Expand Down Expand Up @@ -501,5 +506,5 @@ Wildcard: inf_rmation_schema
| information_schema |
SELECT table_schema, count(*) FROM information_schema.TABLES WHERE table_schema IN ('mysql', 'INFORMATION_SCHEMA', 'test', 'mysqltest') GROUP BY TABLE_SCHEMA;
table_schema count(*)
information_schema 73
information_schema 74
mysql 31
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