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14 lines
570 B
Plaintext
14 lines
570 B
Plaintext
SET @save_slave_parallel_threads= @@GLOBAL.slave_parallel_threads;
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SELECT @@GLOBAL.slave_parallel_threads as 'must be zero because of default';
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must be zero because of default
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0
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SELECT @@SESSION.slave_parallel_threads as 'no session var';
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ERROR HY000: Variable 'slave_parallel_threads' is a GLOBAL variable
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SET GLOBAL slave_parallel_threads= 0;
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SET GLOBAL slave_parallel_threads= DEFAULT;
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SET GLOBAL slave_parallel_threads= 10;
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SELECT @@GLOBAL.slave_parallel_threads;
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@@GLOBAL.slave_parallel_threads
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10
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SET GLOBAL slave_parallel_threads = @save_slave_parallel_threads;
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