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SET @start_global_value = @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS;
SELECT @start_global_value;
@start_global_value
"Trying to set @session.ROCKSDB_STRICT_COLLATION_EXCEPTIONS to simple table name."
SET @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS = mytable;
SELECT @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS;
@@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS
mytable
"Trying to set @session.ROCKSDB_STRICT_COLLATION_EXCEPTIONS to regex table name(s)."
SET @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS = "t.*";
SELECT @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS;
@@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS
t.*
"Trying to set @session.ROCKSDB_STRICT_COLLATION_EXCEPTIONS to multiple regex table names."
SET @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS = "s.*,t.*";
SELECT @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS;
@@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS
s.*,t.*
"Trying to set @session.ROCKSDB_STRICT_COLLATION_EXCEPTIONS to empty."
SET @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS = "";
SELECT @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS;
@@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS
"Trying to set @session.ROCKSDB_STRICT_COLLATION_EXCEPTIONS to default."
SET @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS = DEFAULT;
SELECT @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS;
@@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS
"Trying to set @session.ROCKSDB_STRICT_COLLATION_EXCEPTIONS to 444. It should fail because it is not session."
SET @@session.ROCKSDB_STRICT_COLLATION_EXCEPTIONS = 444;
ERROR HY000: Variable 'rocksdb_strict_collation_exceptions' is a GLOBAL variable and should be set with SET GLOBAL
SET @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS = @start_global_value;
SELECT @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS;
@@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS
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