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This patch adds for "--ps-protocol" second execution of queries "SELECT". Also in this patch it is added ability to disable/enable (--disable_ps2_protocol/--enable_ps2_protocol) second execution for "--ps-prototocol" in testcases.
301 lines
7.6 KiB
Text
301 lines
7.6 KiB
Text
--source include/have_sequence.inc
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--source include/have_innodb.inc
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#
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# Test sequence generation
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#
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--disable_ps2_protocol
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CREATE SEQUENCE t1 start with 1 minvalue 1 maxvalue 10 increment by 1 cache 2 cycle;
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show create table t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select NEXT VALUE for t1,seq from seq_1_to_20;
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drop sequence t1;
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CREATE SEQUENCE t1 minvalue 1 maxvalue 10 increment by -1 cache 2 cycle engine=aria;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select next value for t1;
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select next_not_cached_value,cycle_count from t1;
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select NEXT VALUE for t1,seq from seq_1_to_20;
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drop sequence t1;
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CREATE SEQUENCE t1 start with 8 minvalue 1 maxvalue 10 increment by 1 cache 2 nocycle;
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select next value for t1;
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select next value for t1;
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select next value for t1;
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select previous value for t1;
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--error ER_SEQUENCE_RUN_OUT
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select next value for t1;
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select previous value for t1;
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--error ER_SEQUENCE_RUN_OUT
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select next value for t1;
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drop sequence t1;
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create sequence s1 start with 1 cache 2 maxvalue 5;
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select next value for s1;
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select next value for s1;
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select next value for s1;
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select next value for s1;
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select next value for s1;
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--error ER_SEQUENCE_RUN_OUT
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select next value for s1;
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drop sequence s1;
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#
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# Test that flush tables jumps to next next_not_cached_value
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#
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CREATE SEQUENCE t1 start with 1 minvalue 1 maxvalue 100 increment by 1 cache 10;
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select next value for t1;
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select * from t1;
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flush tables;
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select next value for t1;
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select nextval(t1);
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drop sequence t1;
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#
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# Test currval/previous
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#
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CREATE SEQUENCE t9 start with 1 minvalue 1 maxvalue 10 increment by 1 cache 5 cycle;
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select previous value for t9;
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select next value for t9;
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select previous value for t9, lastval(t9);
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select next value for t9;
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select previous value for t9, lastval(t9);
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select seq, previous value for t9, NEXT VALUE for t9, previous value for t9 from seq_1_to_20;
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select * from t9;
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drop sequence t9;
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#
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# CACHE = 0 should be same as CACHE = 1
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#
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CREATE SEQUENCE s1 cache=0;
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select * from s1;
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select next value for s1;
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select next_not_cached_value from s1;
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select next value for s1;
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select next_not_cached_value from s1;
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DROP SEQUENCE s1;
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CREATE SEQUENCE s1 cache=1;
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select next_not_cached_value from s1;
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select next value for s1;
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select next_not_cached_value from s1;
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select next value for s1;
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select next_not_cached_value from s1;
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DROP SEQUENCE s1;
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CREATE SEQUENCE s1 cache=2;
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select next_not_cached_value from s1;
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select next value for s1;
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select next_not_cached_value from s1;
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select next value for s1;
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select next_not_cached_value from s1;
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DROP SEQUENCE s1;
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#
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# Negative increment for sequence
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#
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CREATE SEQUENCE s1;
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select next value for s1;
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select next value for s1;
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select next value for s1;
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select next value for s1;
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alter sequence s1 increment -2;
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select * from s1;
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select next value for s1;
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select next value for s1;
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alter sequence s1 restart 6;
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select next value for s1;
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select next value for s1;
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select next value for s1;
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--error ER_SEQUENCE_RUN_OUT
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select next value for s1;
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DROP SEQUENCE s1;
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#
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# Check what happens when one refers to a sequence that has been closed/deleted
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#
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CREATE SEQUENCE t1 start with 1 minvalue 1 maxvalue 10 increment by 1 cache 5 cycle;
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select next value for t1;
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select previous value for t1;
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flush tables;
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select previous value for t1;
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drop sequence t1;
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--error ER_UNKNOWN_SEQUENCES
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select previous value for t1;
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CREATE SEQUENCE t1 start with 5 minvalue 1 maxvalue 10 increment by 1 cache 5 cycle;
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select previous value for t1;
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select next value for t1;
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select previous value for t1;
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drop sequence t1;
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# This failed in an early build
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CREATE or replace SEQUENCE s1 MINVALUE 1 MAXVALUE 9999999999
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INCREMENT BY 1 START WITH 3984356 CACHE 20 CYCLE engine=innodb;
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show create table s1;
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select * from s1;
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select NEXT VALUE FOR s1;
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select NEXT VALUE FOR s1;
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select NEXT VALUE FOR s1;
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select * from s1;
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FLUSH TABLES;
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select * from s1;
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select NEXT VALUE FOR s1;
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select * from s1;
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drop sequence s1;
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#
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# Explain
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#
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CREATE SEQUENCE t1 start with 5 minvalue 1 maxvalue 10 increment by 1 cache 5 cycle;
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explain select next value for t1;
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explain select next value for t1, minimum_value from t1;
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drop table t1;
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#
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# Using insert with NEXT VALUE
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#
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CREATE SEQUENCE s1;
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CREATE TABLE t1 (a int);
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insert into t1 values (next value for s1);
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insert into t1 values (next value for s1);
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select * from t1;
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drop table t1,s1;
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#
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# Using update with NEXT VALUE
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#
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CREATE SEQUENCE s1;
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CREATE TABLE t1 (a int primary key auto_increment, b int default 0) engine=myisam;
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insert into t1 values (),(),(),(),(),(),();
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update t1 set b= next value for s1 where a <= 3;
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select * from t1;
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drop table t1,s1;
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#
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# NO CACHE and InnoDB
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#
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CREATE OR REPLACE SEQUENCE s1 MINVALUE 1 MAXVALUE 9999999999 INCREMENT BY 1 START WITH 3984356 nocache CYCLE engine='innodb';
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select * from s1;
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select next value for s1;
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explain extended select next value for s1;
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explain extended select previous value for s1;
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drop sequence s1;
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#
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# Some error testing
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#
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create table t1 (a int);
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--error ER_NOT_SEQUENCE
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select next value for t1;
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drop table t1;
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create sequence t1;
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select next value for t1;
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--error ER_BAD_FIELD_ERROR
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select next value for t1, minimum_value;
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drop sequence t1;
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--echo #
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--echo # MDEV-12854 Synchronize CREATE..SELECT data type and result set metadata data type for INT functions
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--echo #
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--enable_metadata
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--disable_ps_protocol
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CREATE SEQUENCE s1;
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SELECT
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NEXT VALUE FOR s1,
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PREVIOUS VALUE FOR s1;
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DROP SEQUENCE s1;
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--enable_ps_protocol
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--disable_metadata
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--echo #
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--echo # MDEV-13720 ER_NOT_SEQUENCE for temporary table
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--echo #
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create temporary table tmp (i int);
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--error ER_NOT_SEQUENCE
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select next value for tmp;
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drop table tmp;
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--echo #
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--echo # Test negative numbers
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--echo #
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create sequence s start with 1 minvalue=-1000 maxvalue=1000 increment -1;
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select next value for s;
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select next value for s;
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flush tables;
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select next value for s;
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drop sequence s;
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--echo #
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--echo # MDEV-23823 NEXT VALUE crash on locked view
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--echo #
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CREATE VIEW v AS SELECT 1;
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LOCK TABLE v READ;
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--error ER_NOT_SEQUENCE
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SELECT NEXT VALUE FOR v;
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--echo #
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--echo # MDEV-24018: SIGSEGV in Item_func_nextval::update_table on SELECT SETVAL
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--echo #
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--error ER_NOT_SEQUENCE
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SELECT SETVAL (v,0);
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UNLOCK TABLES;
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DROP VIEW v;
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--disable_ps2_protocol
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