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54 lines
1.5 KiB
Plaintext
54 lines
1.5 KiB
Plaintext
'#---------------------BS_STVARS_004_01----------------------#'
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SELECT COUNT(@@GLOBAL.datadir);
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COUNT(@@GLOBAL.datadir)
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1
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1 Expected
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'#---------------------BS_STVARS_004_02----------------------#'
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SET @@GLOBAL.datadir=1;
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ERROR HY000: Variable 'datadir' is a read only variable
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Expected error 'Read only variable'
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SELECT COUNT(@@GLOBAL.datadir);
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COUNT(@@GLOBAL.datadir)
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1
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1 Expected
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'#---------------------BS_STVARS_004_03----------------------#'
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SELECT @@GLOBAL.datadir = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='datadir';
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@@GLOBAL.datadir = VARIABLE_VALUE
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1
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1 Expected
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SELECT COUNT(@@GLOBAL.datadir);
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COUNT(@@GLOBAL.datadir)
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1
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1 Expected
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SELECT COUNT(VARIABLE_VALUE)
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='datadir';
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COUNT(VARIABLE_VALUE)
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1
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1 Expected
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'#---------------------BS_STVARS_004_04----------------------#'
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SELECT @@datadir = @@GLOBAL.datadir;
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@@datadir = @@GLOBAL.datadir
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1
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1 Expected
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'#---------------------BS_STVARS_004_05----------------------#'
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SELECT COUNT(@@datadir);
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COUNT(@@datadir)
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1
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1 Expected
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SELECT COUNT(@@local.datadir);
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ERROR HY000: Variable 'datadir' is a GLOBAL variable
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Expected error 'Variable is a GLOBAL variable'
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SELECT COUNT(@@SESSION.datadir);
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ERROR HY000: Variable 'datadir' is a GLOBAL variable
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Expected error 'Variable is a GLOBAL variable'
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SELECT COUNT(@@GLOBAL.datadir);
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COUNT(@@GLOBAL.datadir)
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1
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1 Expected
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SELECT datadir = @@SESSION.datadir;
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ERROR 42S22: Unknown column 'datadir' in 'field list'
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Expected error 'Readonly variable'
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