SET sql_mode=ORACLE;
CREATE SEQUENCE s1;
SHOW CREATE SEQUENCE s1;
Table	Create Table
s1	CREATE SEQUENCE "s1" start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 1000 nocycle
SELECT s1.currval;
s1.currval
NULL
SELECT s1.nextval;
s1.nextval
1
SELECT s1.nextval;
s1.nextval
2
SELECT s1.nextval;
s1.nextval
3
EXPLAIN EXTENDED SELECT s1.nextval;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
Warnings:
Note	1003	select nextval("test"."s1") AS "s1.nextval"
SELECT nextval(s1);
nextval(s1)
4
EXPLAIN EXTENDED SELECT s1.currval;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
Warnings:
Note	1003	select lastval("test"."s1") AS "s1.currval"
SELECT lastval(s1);
lastval(s1)
4
DROP SEQUENCE s1;
CREATE SEQUENCE s1;
CREATE VIEW v1 AS SELECT s1.nextval AS a;
SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME='v1';
VIEW_DEFINITION
select nextval(`test`.`s1`) AS `a`
SELECT * FROM v1;
a
1
SHOW CREATE VIEW v1;
View	Create View	character_set_client	collation_connection
v1	CREATE VIEW "v1" AS select nextval("test"."s1") AS "a"	latin1	latin1_swedish_ci
DROP VIEW v1;
DROP SEQUENCE s1;
CREATE SEQUENCE s1;
CREATE VIEW v1 AS SELECT s1.currval AS a;
SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME='v1';
VIEW_DEFINITION
select lastval(`test`.`s1`) AS `a`
SELECT * FROM v1;
a
NULL
SHOW CREATE VIEW v1;
View	Create View	character_set_client	collation_connection
v1	CREATE VIEW "v1" AS select lastval("test"."s1") AS "a"	latin1	latin1_swedish_ci
DROP VIEW v1;
DROP SEQUENCE s1;
#
# MDEV-12533 sql_mode=ORACLE: Add support for database qualified sequence names in NEXTVAL and CURRVAL
#
CREATE SEQUENCE s1;
SELECT test.s1.nextval;
test.s1.nextval
1
SELECT test.s1.currval;
test.s1.currval
1
SELECT .s1.nextval;
.s1.nextval
2
SELECT .s1.currval;
.s1.currval
2
DROP SEQUENCE s1;