opencart - Increase field size of address in table setting - config_address

how to increase field size of address in table setting --> config_address ?

Now i see in structure of config_address is 开发者_开发技巧Type : TEXT in phpMyadmin , so i need change from TEXT to LONG TEXT ?

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LONGTEXT can hold up to 2^32 bytes, as specified in the mysql data type storage requirements.