plsql将csv文件数据导入到指定数据库的指定表中
1.点击tools按钮后选择text importer 2.点击 open data file选择数据文件 (将文件类型转换为txt文件); 3.数据导入成功后,点击data to oracle按钮,输入数据库名&#x…
方法
1.从下面选择一个SQL语句查询出表结构
select
T1.TABLE_NAME as "表名称",
T3.COMMENTS as "表说明",
T1.COLUMN_NAME AS "字段名称",
T1.DATA_TYPE AS "数据类型",
T1.DATA_LENGTH AS "长度",
T1.NULLABLE AS "…