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44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
#
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# wsrep_cluster_name
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#
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# save the initial value
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SET @wsrep_cluster_name_global_saved = @@global.wsrep_cluster_name;
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# default
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SELECT @@global.wsrep_cluster_name;
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@@global.wsrep_cluster_name
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my_wsrep_cluster
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# scope
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SELECT @@session.wsrep_cluster_name;
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ERROR HY000: Variable 'wsrep_cluster_name' is a GLOBAL variable
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SET @@global.wsrep_cluster_name='my_galera_cluster';
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SELECT @@global.wsrep_cluster_name;
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@@global.wsrep_cluster_name
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my_galera_cluster
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# valid values
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SET @@global.wsrep_cluster_name='my_quoted_galera_cluster';
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SELECT @@global.wsrep_cluster_name;
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@@global.wsrep_cluster_name
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my_quoted_galera_cluster
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SET @@global.wsrep_cluster_name=my_unquoted_cluster;
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SELECT @@global.wsrep_cluster_name;
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@@global.wsrep_cluster_name
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my_unquoted_cluster
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SET @@global.wsrep_cluster_name=OFF;
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SELECT @@global.wsrep_cluster_name;
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@@global.wsrep_cluster_name
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OFF
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SET @@global.wsrep_cluster_name=default;
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SELECT @@global.wsrep_cluster_name;
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@@global.wsrep_cluster_name
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my_wsrep_cluster
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# invalid values
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SET @@global.wsrep_cluster_name=NULL;
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ERROR 42000: Variable 'wsrep_cluster_name' can't be set to the value of 'NULL'
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# restore the initial value
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SET @@global.wsrep_cluster_name = @wsrep_cluster_name_global_saved;
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# End of test
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