Dynamically convert all column names in a table to lowercase

/*dynamically change the column name of a table to lowercase*/SelectConcat_ws ("','ALTER TABLE', A.table_name,'Modify',Lower(A.column_name),' ', A.column_type, Case  whenA.is_nullable= 'NO'  Then 'Not null' Else NULL End,        Case  whenA.column_default is NULL  Then NULL             whenA.column_default= "'  Then 'default" '"             whenA.column_default is  not NULL  andA.data_typeinch('bigint','int','decimal') ThenConcat_ws ("','default', A.column_default) whenA.column_default is  not NULL  andA.data_typeinch('varchar','Char') ThenConcat_ws ("','default'," '", A.column_default," '")             whenA.column_default is  not NULL  andA.data_typeinch('timestamp','datetime') ThenConcat_ws ("','default', A.column_default)Else NULL End            ,'Comment" ", A.column_comment," '",';') AA frominformation_schema. ' COLUMNS ' awhereA.table_schema='Ibgs'    andA.table_name='Sys_config';

Dynamically convert all column names in a table to lowercase