35 lines
1.2 KiB
Plaintext
35 lines
1.2 KiB
Plaintext
SELECT COUNT(@@GLOBAL.mysqlx_ssl_cert);
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COUNT(@@GLOBAL.mysqlx_ssl_cert)
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1
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SET @@GLOBAL.mysqlx_ssl_cert=1;
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ERROR HY000: Variable 'mysqlx_ssl_cert' is a read only variable
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Expected error 'Read only variable'
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SELECT @@GLOBAL.mysqlx_ssl_cert = VARIABLE_VALUE
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='mysqlx_ssl_cert';
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@@GLOBAL.mysqlx_ssl_cert = VARIABLE_VALUE
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1
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SELECT COUNT(VARIABLE_VALUE)
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='mysqlx_ssl_cert';
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COUNT(VARIABLE_VALUE)
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1
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SELECT @@mysqlx_ssl_cert = @@GLOBAL.mysqlx_ssl_cert;
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@@mysqlx_ssl_cert = @@GLOBAL.mysqlx_ssl_cert
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1
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SELECT COUNT(@@mysqlx_ssl_cert);
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COUNT(@@mysqlx_ssl_cert)
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1
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SELECT COUNT(@@local.mysqlx_ssl_cert);
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ERROR HY000: Variable 'mysqlx_ssl_cert' is a GLOBAL variable
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Expected error 'Variable is a GLOBAL variable'
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SELECT COUNT(@@SESSION.mysqlx_ssl_cert);
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ERROR HY000: Variable 'mysqlx_ssl_cert' is a GLOBAL variable
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Expected error 'Variable is a GLOBAL variable'
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SELECT COUNT(@@GLOBAL.mysqlx_ssl_cert);
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COUNT(@@GLOBAL.mysqlx_ssl_cert)
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1
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SELECT mysqlx_ssl_cert = @@SESSION.mysqlx_ssl_cert;
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ERROR 42S22: Unknown column 'mysqlx_ssl_cert' in 'field list'
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Expected error 'Readonly variable'
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