I have been exploring the place where innodb and MySQL connects with each other. The handler class and write row function. The MySQL column value contains a hex escape character "\x" with every column value. By changing this value in code (replacing it) the length of the data(string) to be stored is effected. for \x3 3 characters are stored (3 bytes). for \x4 4 character are stored. for \x10 12 characters can be stored probably even more. Removing this character will store string of any length I replace in MySQL whole row (buffer in memory) and when retrieving it will also return some text which I did not place i.e. path of innodb folder/project.
Can any body help me that what is the relation of this \x with length of payload data? -- Regards Waqas
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