2 @message |
assert
+ Initial script failed, check output:
+ Statement failed, SQLSTATE = 22021
+ unsuccessful metadata update
+ -ALTER CHARACTER SET "SYSTEM"."UTF8" failed
+ -COLLATION "SYSTEM"."CI_COLL" for CHARACTER SET "SYSTEM"."UTF8" is not defined
+ After line 16 in file /var/tmp/qa_2024/test_11667/gh_8061.tmp.sql
- 1000
- select c3.cust_no
- from customer c3
- where exists (
- select s3.cust_no
- from sales s3
- where s3.cust_no = c3.cust_no and
- exists (
- select x.emp_no
- from employee x
- where
- x.job_country = c3.country
- )
- )
- Subqueries that are correlated to non-parent; for example,
- subquery SQ3 is contained by SQ2 (parent of SQ3) and SQ2 in turn is contained
- by SQ1 and SQ3 is correlated to tables defined in SQ1.
- Sub-query
- ....-> Filter
- ........-> Table "EMPLOYEE" as "X" Full Scan
- Sub-query
- ....-> Filter (preliminary)
- ........-> Filter
- ............-> Table "SALES" as "S3" Access By ID
- ................-> Bitmap
- ....................-> Index "SALES_CUSTOMER_FK_CUST_NO" Range Scan (full match)
- Select Expression
- ....-> Filter
- ........-> Table "CUSTOMER" as "C3" Full Scan
- 2000
- select c3.cust_no
- from customer c3
- where exists (
- select s3.cust_no
- from sales s3
- where s3.cust_no = c3.cust_no
- group by s3.cust_no
- )
- A group-by subquery is correlated; in this case, unnesting implies doing join
- after group-by. Changing the given order of the two operations may not be always legal.
- Sub-query
- ....-> Aggregate
- ........-> Filter
- ............-> Table "SALES" as "S3" Access By ID
- ................-> Index "SALES_CUSTOMER_FK_CUST_NO" Range Scan (full match)
- Select Expression
- ....-> Filter
- ........-> Table "CUSTOMER" as "C3" Full Scan
- 3000
- select s1.cust_no
- from sales s1
- where exists (
- select 1 from customer c1 where s1.cust_no = c1.cust_no
- union all
- select 1 from employee x1 where s1.sales_rep = x1.emp_no
- )
- For disjunctive subqueries, the outer columns in the connecting
- or correlating conditions are not the same.
- Sub-query
- ....-> Union
- ........-> Filter
- ............-> Table "CUSTOMER" as "C1" Access By ID
- ................-> Bitmap
- ....................-> Index "CUSTOMER_PK" Unique Scan
- ........-> Filter
- ............-> Table "EMPLOYEE" as "X1" Access By ID
- ................-> Bitmap
- ....................-> Index "EMPLOYEE_PK" Unique Scan
- Select Expression
- ....-> Filter
- ........-> Table "SALES" as "S1" Full Scan
- 4000
- select x1.emp_no
- from employee x1
- where
- (
- x1.job_country = 'USA' or
- exists (
- select 1
- from sales s1
- where s1.sales_rep = x1.emp_no
- )
- )
- An `OR` condition in compound WHERE expression, see https://jonathanlewis.wordpress.com/2007/02/26/subquery-with-or/
- Sub-query
- ....-> Filter
- ........-> Table "SALES" as "S1" Access By ID
- ............-> Bitmap
- ................-> Index "SALES_EMPLOYEE_FK_SALES_REP" Range Scan (full match)
- Select Expression
- ....-> Filter
- ........-> Table "EMPLOYEE" as "X1" Full Scan
LOG DETAILS:
2025-06-27 05:17:57.784
2025-06-27 05:17:57.795 act = <firebird.qa.plugin.Action object at [hex]>
2025-06-27 05:17:57.809 tmp_sql = PosixPath('/var/tmp/qa_2024/test_11667/gh_8061.tmp.sql')
2025-06-27 05:17:57.822 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2025-06-27 05:17:57.832
2025-06-27 05:17:57.841 @pytest.mark.version('>=5.0.1')
2025-06-27 05:17:57.848 def test_1(act: Action, tmp_sql: Path, capsys):
2025-06-27 05:17:57.854 employee_data_sql = zipfile.Path(act.files_dir / 'standard_sample_databases.zip', at='sample-DB_-_firebird.sql')
2025-06-27 05:17:57.861 tmp_sql.write_bytes(employee_data_sql.read_bytes())
2025-06-27 05:17:57.866
2025-06-27 05:17:57.872 act.isql(switches = ['-q'], charset='utf8', input_file = tmp_sql, combine_output = True)
2025-06-27 05:17:57.878
2025-06-27 05:17:57.883 if act.return_code == 0:
2025-06-27 05:17:57.890
2025-06-27 05:17:57.897 srv_cfg = driver_config.register_server(name = f'srv_cfg_8061_addi', config = '')
2025-06-27 05:17:57.903 db_cfg_name = f'db_cfg_8061_addi'
2025-06-27 05:17:57.910 db_cfg_object = driver_config.register_database(name = db_cfg_name)
2025-06-27 05:17:57.917 db_cfg_object.server.value = srv_cfg.name
2025-06-27 05:17:57.924 db_cfg_object.database.value = str(act.db.db_path)
2025-06-27 05:17:57.930 if act.is_version('<6'):
2025-06-27 05:17:57.942 db_cfg_object.config.value = f"""
2025-06-27 05:17:57.951 SubQueryConversion = true
2025-06-27 05:17:57.963 """
2025-06-27 05:17:57.973
2025-06-27 05:17:57.981 with connect(db_cfg_name, user = act.db.user, password = act.db.password) as con:
2025-06-27 05:17:57.992 cur = con.cursor()
2025-06-27 05:17:58.004 for q_idx, q_tuple in query_map.items():
2025-06-27 05:17:58.015 test_sql, qry_comment = q_tuple[:2]
2025-06-27 05:17:58.022 ps = cur.prepare(test_sql)
2025-06-27 05:17:58.028 print(q_idx)
2025-06-27 05:17:58.033 print(test_sql)
2025-06-27 05:17:58.038 print(qry_comment)
2025-06-27 05:17:58.044 print( '\n'.join([replace_leading(s) for s in ps.detailed_plan.split('\n')]) )
2025-06-27 05:17:58.050 ps.free()
2025-06-27 05:17:58.056
2025-06-27 05:17:58.061 else:
2025-06-27 05:17:58.067 # If retcode !=0 then we can print the whole output of failed gbak:
2025-06-27 05:17:58.073 print('Initial script failed, check output:')
2025-06-27 05:17:58.079 for line in act.clean_stdout.splitlines():
2025-06-27 05:17:58.085 print(line)
2025-06-27 05:17:58.090 act.reset()
2025-06-27 05:17:58.095
2025-06-27 05:17:58.101 act.expected_stdout = f"""
2025-06-27 05:17:58.106 1000
2025-06-27 05:17:58.112 {query_map[1000][0]}
2025-06-27 05:17:58.118 {query_map[1000][1]}
2025-06-27 05:17:58.124 Sub-query
2025-06-27 05:17:58.131 ....-> Filter
2025-06-27 05:17:58.136 ........-> Table "EMPLOYEE" as "X" Full Scan
2025-06-27 05:17:58.143 Sub-query
2025-06-27 05:17:58.153 ....-> Filter (preliminary)
2025-06-27 05:17:58.163 ........-> Filter
2025-06-27 05:17:58.171 ............-> Table "SALES" as "S3" Access By ID
2025-06-27 05:17:58.182 ................-> Bitmap
2025-06-27 05:17:58.193 ....................-> Index "SALES_CUSTOMER_FK_CUST_NO" Range Scan (full match)
2025-06-27 05:17:58.201 Select Expression
2025-06-27 05:17:58.208 ....-> Filter
2025-06-27 05:17:58.213 ........-> Table "CUSTOMER" as "C3" Full Scan
2025-06-27 05:17:58.217
2025-06-27 05:17:58.230 2000
2025-06-27 05:17:58.237 {query_map[2000][0]}
2025-06-27 05:17:58.243 {query_map[2000][1]}
2025-06-27 05:17:58.249 Sub-query
2025-06-27 05:17:58.261 ....-> Aggregate
2025-06-27 05:17:58.270 ........-> Filter
2025-06-27 05:17:58.278 ............-> Table "SALES" as "S3" Access By ID
2025-06-27 05:17:58.289 ................-> Index "SALES_CUSTOMER_FK_CUST_NO" Range Scan (full match)
2025-06-27 05:17:58.300 Select Expression
2025-06-27 05:17:58.309 ....-> Filter
2025-06-27 05:17:58.320 ........-> Table "CUSTOMER" as "C3" Full Scan
2025-06-27 05:17:58.329
2025-06-27 05:17:58.336 3000
2025-06-27 05:17:58.344 {query_map[3000][0]}
2025-06-27 05:17:58.354 {query_map[3000][1]}
2025-06-27 05:17:58.363 Sub-query
2025-06-27 05:17:58.370 ....-> Union
2025-06-27 05:17:58.375 ........-> Filter
2025-06-27 05:17:58.380 ............-> Table "CUSTOMER" as "C1" Access By ID
2025-06-27 05:17:58.384 ................-> Bitmap
2025-06-27 05:17:58.388 ....................-> Index "CUSTOMER_PK" Unique Scan
2025-06-27 05:17:58.392 ........-> Filter
2025-06-27 05:17:58.397 ............-> Table "EMPLOYEE" as "X1" Access By ID
2025-06-27 05:17:58.401 ................-> Bitmap
2025-06-27 05:17:58.405 ....................-> Index "EMPLOYEE_PK" Unique Scan
2025-06-27 05:17:58.410 Select Expression
2025-06-27 05:17:58.414 ....-> Filter
2025-06-27 05:17:58.418 ........-> Table "SALES" as "S1" Full Scan
2025-06-27 05:17:58.422
2025-06-27 05:17:58.426 4000
2025-06-27 05:17:58.430 {query_map[4000][0]}
2025-06-27 05:17:58.436 {query_map[4000][1]}
2025-06-27 05:17:58.441 Sub-query
2025-06-27 05:17:58.446 ....-> Filter
2025-06-27 05:17:58.450 ........-> Table "SALES" as "S1" Access By ID
2025-06-27 05:17:58.454 ............-> Bitmap
2025-06-27 05:17:58.458 ................-> Index "SALES_EMPLOYEE_FK_SALES_REP" Range Scan (full match)
2025-06-27 05:17:58.463 Select Expression
2025-06-27 05:17:58.467 ....-> Filter
2025-06-27 05:17:58.471 ........-> Table "EMPLOYEE" as "X1" Full Scan
2025-06-27 05:17:58.475 """
2025-06-27 05:17:58.480 act.stdout = capsys.readouterr().out
2025-06-27 05:17:58.484 > assert act.clean_stdout == act.clean_expected_stdout
2025-06-27 05:17:58.488 E assert
2025-06-27 05:17:58.493 E + Initial script failed, check output:
2025-06-27 05:17:58.497 E + Statement failed, SQLSTATE = 22021
2025-06-27 05:17:58.501 E + unsuccessful metadata update
2025-06-27 05:17:58.506 E + -ALTER CHARACTER SET "SYSTEM"."UTF8" failed
2025-06-27 05:17:58.510 E + -COLLATION "SYSTEM"."CI_COLL" for CHARACTER SET "SYSTEM"."UTF8" is not defined
2025-06-27 05:17:58.514 E + After line 16 in file /var/tmp/qa_2024/test_11667/gh_8061.tmp.sql
2025-06-27 05:17:58.519 E - 1000
2025-06-27 05:17:58.523 E - select c3.cust_no
2025-06-27 05:17:58.527 E - from customer c3
2025-06-27 05:17:58.531 E - where exists (
2025-06-27 05:17:58.541 E - select s3.cust_no
2025-06-27 05:17:58.547 E - from sales s3
2025-06-27 05:17:58.553 E - where s3.cust_no = c3.cust_no and
2025-06-27 05:17:58.559 E - exists (
2025-06-27 05:17:58.566 E - select x.emp_no
2025-06-27 05:17:58.575 E - from employee x
2025-06-27 05:17:58.582 E - where
2025-06-27 05:17:58.589 E - x.job_country = c3.country
2025-06-27 05:17:58.595 E - )
2025-06-27 05:17:58.607 E - )
2025-06-27 05:17:58.617 E - Subqueries that are correlated to non-parent; for example,
2025-06-27 05:17:58.628 E - subquery SQ3 is contained by SQ2 (parent of SQ3) and SQ2 in turn is contained
2025-06-27 05:17:58.639 E - by SQ1 and SQ3 is correlated to tables defined in SQ1.
2025-06-27 05:17:58.650 E - Sub-query
2025-06-27 05:17:58.660 E - ....-> Filter
2025-06-27 05:17:58.670 E - ........-> Table "EMPLOYEE" as "X" Full Scan
2025-06-27 05:17:58.681 E - Sub-query
2025-06-27 05:17:58.690 E - ....-> Filter (preliminary)
2025-06-27 05:17:58.697 E - ........-> Filter
2025-06-27 05:17:58.704 E - ............-> Table "SALES" as "S3" Access By ID
2025-06-27 05:17:58.710 E - ................-> Bitmap
2025-06-27 05:17:58.716 E - ....................-> Index "SALES_CUSTOMER_FK_CUST_NO" Range Scan (full match)
2025-06-27 05:17:58.723 E - Select Expression
2025-06-27 05:17:58.733 E - ....-> Filter
2025-06-27 05:17:58.741 E - ........-> Table "CUSTOMER" as "C3" Full Scan
2025-06-27 05:17:58.748 E - 2000
2025-06-27 05:17:58.754 E - select c3.cust_no
2025-06-27 05:17:58.764 E - from customer c3
2025-06-27 05:17:58.773 E - where exists (
2025-06-27 05:17:58.780 E - select s3.cust_no
2025-06-27 05:17:58.787 E - from sales s3
2025-06-27 05:17:58.793 E - where s3.cust_no = c3.cust_no
2025-06-27 05:17:58.799 E - group by s3.cust_no
2025-06-27 05:17:58.804 E - )
2025-06-27 05:17:58.810 E - A group-by subquery is correlated; in this case, unnesting implies doing join
2025-06-27 05:17:58.820 E - after group-by. Changing the given order of the two operations may not be always legal.
2025-06-27 05:17:58.829 E - Sub-query
2025-06-27 05:17:58.837 E - ....-> Aggregate
2025-06-27 05:17:58.849 E - ........-> Filter
2025-06-27 05:17:58.857 E - ............-> Table "SALES" as "S3" Access By ID
2025-06-27 05:17:58.868 E - ................-> Index "SALES_CUSTOMER_FK_CUST_NO" Range Scan (full match)
2025-06-27 05:17:58.877 E - Select Expression
2025-06-27 05:17:58.885 E - ....-> Filter
2025-06-27 05:17:58.891 E - ........-> Table "CUSTOMER" as "C3" Full Scan
2025-06-27 05:17:58.899 E - 3000
2025-06-27 05:17:58.909 E - select s1.cust_no
2025-06-27 05:17:58.918 E - from sales s1
2025-06-27 05:17:58.925 E - where exists (
2025-06-27 05:17:58.932 E - select 1 from customer c1 where s1.cust_no = c1.cust_no
2025-06-27 05:17:58.939 E - union all
2025-06-27 05:17:58.948 E - select 1 from employee x1 where s1.sales_rep = x1.emp_no
2025-06-27 05:17:58.962 E - )
2025-06-27 05:17:58.971 E - For disjunctive subqueries, the outer columns in the connecting
2025-06-27 05:17:58.985 E - or correlating conditions are not the same.
2025-06-27 05:17:58.996 E - Sub-query
2025-06-27 05:17:59.005 E - ....-> Union
2025-06-27 05:17:59.016 E - ........-> Filter
2025-06-27 05:17:59.026 E - ............-> Table "CUSTOMER" as "C1" Access By ID
2025-06-27 05:17:59.033 E - ................-> Bitmap
2025-06-27 05:17:59.044 E - ....................-> Index "CUSTOMER_PK" Unique Scan
2025-06-27 05:17:59.056 E - ........-> Filter
2025-06-27 05:17:59.062 E - ............-> Table "EMPLOYEE" as "X1" Access By ID
2025-06-27 05:17:59.069 E - ................-> Bitmap
2025-06-27 05:17:59.076 E - ....................-> Index "EMPLOYEE_PK" Unique Scan
2025-06-27 05:17:59.082 E - Select Expression
2025-06-27 05:17:59.089 E - ....-> Filter
2025-06-27 05:17:59.096 E - ........-> Table "SALES" as "S1" Full Scan
2025-06-27 05:17:59.103 E - 4000
2025-06-27 05:17:59.109 E - select x1.emp_no
2025-06-27 05:17:59.119 E - from employee x1
2025-06-27 05:17:59.131 E - where
2025-06-27 05:17:59.140 E - (
2025-06-27 05:17:59.148 E - x1.job_country = 'USA' or
2025-06-27 05:17:59.155 E - exists (
2025-06-27 05:17:59.161 E - select 1
2025-06-27 05:17:59.167 E - from sales s1
2025-06-27 05:17:59.174 E - where s1.sales_rep = x1.emp_no
2025-06-27 05:17:59.180 E - )
2025-06-27 05:17:59.186 E - )
2025-06-27 05:17:59.192 E - An `OR` condition in compound WHERE expression, see https://jonathanlewis.wordpress.com/2007/02/26/subquery-with-or/
2025-06-27 05:17:59.197 E - Sub-query
2025-06-27 05:17:59.203 E - ....-> Filter
2025-06-27 05:17:59.210 E - ........-> Table "SALES" as "S1" Access By ID
2025-06-27 05:17:59.218 E - ............-> Bitmap
2025-06-27 05:17:59.231 E - ................-> Index "SALES_EMPLOYEE_FK_SALES_REP" Range Scan (full match)
2025-06-27 05:17:59.239 E - Select Expression
2025-06-27 05:17:59.245 E - ....-> Filter
2025-06-27 05:17:59.251 E - ........-> Table "EMPLOYEE" as "X1" Full Scan
2025-06-27 05:17:59.257
2025-06-27 05:17:59.262 tests/bugs/gh_8061_addi_test.py:225: AssertionError
2025-06-27 05:17:59.266 ---------------------------- Captured stdout setup -----------------------------
2025-06-27 05:17:59.272 Creating db: localhost:/var/tmp/qa_2024/test_11667/test.fdb [page_size=None, sql_dialect=None, charset='NONE', user=SYSDBA, password=masterkey]
|
3 #text |
act = <firebird.qa.plugin.Action pytest object at [hex]>
tmp_sql = PosixPath('/var/tmp/qa_2024/test_11667/gh_8061.tmp.sql')
capsys = <_pytest.capture.CaptureFixture pytest object at [hex]>
@pytest.mark.version('>=5.0.1')
def test_1(act: Action, tmp_sql: Path, capsys):
employee_data_sql = zipfile.Path(act.files_dir / 'standard_sample_databases.zip', at='sample-DB_-_firebird.sql')
tmp_sql.write_bytes(employee_data_sql.read_bytes())
act.isql(switches = ['-q'], charset='utf8', input_file = tmp_sql, combine_output = True)
if act.return_code == 0:
srv_cfg = driver_config.register_server(name = f'srv_cfg_8061_addi', config = '')
db_cfg_name = f'db_cfg_8061_addi'
db_cfg_object = driver_config.register_database(name = db_cfg_name)
db_cfg_object.server.value = srv_cfg.name
db_cfg_object.database.value = str(act.db.db_path)
if act.is_version('<6'):
db_cfg_object.config.value = f"""
SubQueryConversion = true
"""
with connect(db_cfg_name, user = act.db.user, password = act.db.password) as con:
cur = con.cursor()
for q_idx, q_tuple in query_map.items():
test_sql, qry_comment = q_tuple[:2]
ps = cur.prepare(test_sql)
print(q_idx)
print(test_sql)
print(qry_comment)
print( '\n'.join([replace_leading(s) for s in ps.detailed_plan.split('\n')]) )
ps.free()
else:
# If retcode !=0 then we can print the whole output of failed gbak:
print('Initial script failed, check output:')
for line in act.clean_stdout.splitlines():
print(line)
act.reset()
act.expected_stdout = f"""
1000
{query_map[1000][0]}
{query_map[1000][1]}
Sub-query
....-> Filter
........-> Table "EMPLOYEE" as "X" Full Scan
Sub-query
....-> Filter (preliminary)
........-> Filter
............-> Table "SALES" as "S3" Access By ID
................-> Bitmap
....................-> Index "SALES_CUSTOMER_FK_CUST_NO" Range Scan (full match)
Select Expression
....-> Filter
........-> Table "CUSTOMER" as "C3" Full Scan
2000
{query_map[2000][0]}
{query_map[2000][1]}
Sub-query
....-> Aggregate
........-> Filter
............-> Table "SALES" as "S3" Access By ID
................-> Index "SALES_CUSTOMER_FK_CUST_NO" Range Scan (full match)
Select Expression
....-> Filter
........-> Table "CUSTOMER" as "C3" Full Scan
3000
{query_map[3000][0]}
{query_map[3000][1]}
Sub-query
....-> Union
........-> Filter
............-> Table "CUSTOMER" as "C1" Access By ID
................-> Bitmap
....................-> Index "CUSTOMER_PK" Unique Scan
........-> Filter
............-> Table "EMPLOYEE" as "X1" Access By ID
................-> Bitmap
....................-> Index "EMPLOYEE_PK" Unique Scan
Select Expression
....-> Filter
........-> Table "SALES" as "S1" Full Scan
4000
{query_map[4000][0]}
{query_map[4000][1]}
Sub-query
....-> Filter
........-> Table "SALES" as "S1" Access By ID
............-> Bitmap
................-> Index "SALES_EMPLOYEE_FK_SALES_REP" Range Scan (full match)
Select Expression
....-> Filter
........-> Table "EMPLOYEE" as "X1" Full Scan
"""
act.stdout = capsys.readouterr().out
> assert act.clean_stdout == act.clean_expected_stdout
E assert
E + Initial script failed, check output:
E + Statement failed, SQLSTATE = 22021
E + unsuccessful metadata update
E + -ALTER CHARACTER SET "SYSTEM"."UTF8" failed
E + -COLLATION "SYSTEM"."CI_COLL" for CHARACTER SET "SYSTEM"."UTF8" is not defined
E + After line 16 in file /var/tmp/qa_2024/test_11667/gh_8061.tmp.sql
E - 1000
E - select c3.cust_no
E - from customer c3
E - where exists (
E - select s3.cust_no
E - from sales s3
E - where s3.cust_no = c3.cust_no and
E - exists (
E - select x.emp_no
E - from employee x
E - where
E - x.job_country = c3.country
E - )
E - )
E - Subqueries that are correlated to non-parent; for example,
E - subquery SQ3 is contained by SQ2 (parent of SQ3) and SQ2 in turn is contained
E - by SQ1 and SQ3 is correlated to tables defined in SQ1.
E - Sub-query
E - ....-> Filter
E - ........-> Table "EMPLOYEE" as "X" Full Scan
E - Sub-query
E - ....-> Filter (preliminary)
E - ........-> Filter
E - ............-> Table "SALES" as "S3" Access By ID
E - ................-> Bitmap
E - ....................-> Index "SALES_CUSTOMER_FK_CUST_NO" Range Scan (full match)
E - Select Expression
E - ....-> Filter
E - ........-> Table "CUSTOMER" as "C3" Full Scan
E - 2000
E - select c3.cust_no
E - from customer c3
E - where exists (
E - select s3.cust_no
E - from sales s3
E - where s3.cust_no = c3.cust_no
E - group by s3.cust_no
E - )
E - A group-by subquery is correlated; in this case, unnesting implies doing join
E - after group-by. Changing the given order of the two operations may not be always legal.
E - Sub-query
E - ....-> Aggregate
E - ........-> Filter
E - ............-> Table "SALES" as "S3" Access By ID
E - ................-> Index "SALES_CUSTOMER_FK_CUST_NO" Range Scan (full match)
E - Select Expression
E - ....-> Filter
E - ........-> Table "CUSTOMER" as "C3" Full Scan
E - 3000
E - select s1.cust_no
E - from sales s1
E - where exists (
E - select 1 from customer c1 where s1.cust_no = c1.cust_no
E - union all
E - select 1 from employee x1 where s1.sales_rep = x1.emp_no
E - )
E - For disjunctive subqueries, the outer columns in the connecting
E - or correlating conditions are not the same.
E - Sub-query
E - ....-> Union
E - ........-> Filter
E - ............-> Table "CUSTOMER" as "C1" Access By ID
E - ................-> Bitmap
E - ....................-> Index "CUSTOMER_PK" Unique Scan
E - ........-> Filter
E - ............-> Table "EMPLOYEE" as "X1" Access By ID
E - ................-> Bitmap
E - ....................-> Index "EMPLOYEE_PK" Unique Scan
E - Select Expression
E - ....-> Filter
E - ........-> Table "SALES" as "S1" Full Scan
E - 4000
E - select x1.emp_no
E - from employee x1
E - where
E - (
E - x1.job_country = 'USA' or
E - exists (
E - select 1
E - from sales s1
E - where s1.sales_rep = x1.emp_no
E - )
E - )
E - An `OR` condition in compound WHERE expression, see https://jonathanlewis.wordpress.com/2007/02/26/subquery-with-or/
E - Sub-query
E - ....-> Filter
E - ........-> Table "SALES" as "S1" Access By ID
E - ............-> Bitmap
E - ................-> Index "SALES_EMPLOYEE_FK_SALES_REP" Range Scan (full match)
E - Select Expression
E - ....-> Filter
E - ........-> Table "EMPLOYEE" as "X1" Full Scan
tests/bugs/gh_8061_addi_test.py:225: AssertionError
|