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23 lines
538 B
Text
23 lines
538 B
Text
connect con1, localhost,root;
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disconnect con1;
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connect con2, localhost,root;
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connection con2;
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connection default;
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SET @orig_debug=@@debug_dbug;
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SET GLOBAL DEBUG_DBUG='+d,thread_id_overflow';
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connect con3, localhost,root;
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connection con3;
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SELECT CONNECTION_ID();
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CONNECTION_ID()
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4294967294
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connection default;
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SET GLOBAL DEBUG_DBUG=@orig_debug;
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connect con4, localhost,root;
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connection con4;
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select IF(connection_id() - max_id = 1,'Good','Bad') as result;
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result
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Good
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disconnect con4;
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disconnect con3;
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disconnect con2;
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connection default;
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