mysql : desc 表名称
oracle: select column_name,data_type,data_length,DATA_PRECISION ,DATA_SCALE
from all_tab_columns where table_name='xxxxx';
注意这里的xxxxx 不要加用户前缀 只写表名称, 如果要加 则应该: where table_name='xxxxx' and owner = 'xx';
mysql : desc 表名称
oracle: select column_name,data_type,data_length,DATA_PRECISION ,DATA_SCALE
from all_tab_columns where table_name='xxxxx';
注意这里的xxxxx 不要加用户前缀 只写表名称, 如果要加 则应该: where table_name='xxxxx' and owner = 'xx';