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43 lines
964 B
Text
43 lines
964 B
Text
-- source include/have_innodb.inc
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--disable_warnings
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drop table if exists t1;
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--enable_warnings
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connect (con1,localhost,root,,);
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connect (con2,localhost,root,,);
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### Test 1:
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### - While a consistent snapshot transaction is executed,
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### no external inserts should be visible to the transaction.
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connection con1;
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create table t1 (a int) engine=innodb;
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start transaction with consistent snapshot;
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connection con2;
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insert into t1 values(1);
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connection con1;
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select * from t1; # if consistent snapshot was set as expected, we
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# should see nothing.
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commit;
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### Test 2:
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### - For any non-consistent snapshot transaction, external
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### committed inserts should be visible to the transaction.
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delete from t1;
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start transaction; # Now we omit WITH CONSISTENT SNAPSHOT
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connection con2;
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insert into t1 values(1);
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connection con1;
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select * from t1; # if consistent snapshot was not set, as expected, we
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# should see 1.
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commit;
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drop table t1;
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# End of 4.1 tests
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