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57c3dd991b
Fixed by removing the check of single lock in sequence insert and let MDL code handle deadlock detection
35 lines
994 B
Plaintext
35 lines
994 B
Plaintext
drop table if exists s1, t1, t2;
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CREATE SEQUENCE s1;
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create table t1 (a int);
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create table t2 (a int);
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LOCK TABLE s1 WRITE, t1 write;
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create or replace sequence s1;
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select * from s1;
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next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
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1 1 9223372036854775806 1 1 1000 0 0
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select * from t1;
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a
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select * from t2;
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ERROR HY000: Table 't2' was not locked with LOCK TABLES
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unlock tables;
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select * from t1;
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a
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select * from t2;
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a
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drop tables s1, t1, t2;
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CREATE SEQUENCE s1;
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LOCK TABLE s1 READ;
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SELECT NEXTVAL(s1);
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ERROR HY000: Table 's1' was locked with a READ lock and can't be updated
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SELECT NEXTVAL(s);
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ERROR HY000: Table 's' was not locked with LOCK TABLES
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DROP SEQUENCE s1;
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ERROR HY000: Table 's1' was locked with a READ lock and can't be updated
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unlock tables;
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DROP SEQUENCE s1;
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CREATE SEQUENCE seq1;
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CREATE SEQUENCE seq2;
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LOCK TABLE seq1 WRITE, seq2 WRITE;
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INSERT INTO seq1 VALUES (1, 1, 100000, 1, 1, 100, 1, 1);
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DROP SEQUENCE seq1, seq2;
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