The used table type does not support BLOB/TEXT columns

问题

I am attempting to create a temp table in my stored procedure that obtains a column of data from another table that is text. But I am getting the

used table type does not support BLOB/TEXT columns

message. How can I get around this? This is my code, 2015Consumer_stage is the table containing the text column.

CREATE DEFINER=`root`@`localhost` PROCEDURE `uspLoadStateTables`()
BEGIN
    DECLARE state varchar(2);
    DECLARE rowcount int;

    create temporary table statelist(TheState varchar(2)) engine=memory SELECT DISTINCT TRIM(ST) FROM `2015consumer_stage`;

select count(*) into rowcount from statelist;
select TheState into state from statelist;

回答1:

MySQL does not support TEXT or BLOB for MEMORY / HEAP tables. See here. VARCHAR() is supported but you should try using a CHAR() instead. MySQL will store it as fixed-length anyway.

来源：https://stackoverflow.com/questions/31468080/the-used-table-type-does-not-support-blob-text-columns