检查数据库数据字段命名规范与合法性的脚本

-- 检查 不符合 数据库 命名 规范 的字段名 Select TABLE_NAME,COLUMN_NAME,DATA_TYPE From user_tab_columns Where column_name In --(Select keyword From v$reserved_words) (ACCESS,ADD,ALL,ALTER,AND,ANY,AS,ASC,AUDIT, BETWEEN,BY,CHAR,CHECK,CLUSTER,

--检查不符合数据库命名规范的字段名

　　Select TABLE_NAME,COLUMN_NAME,DATA_TYPE<br>　　From user_tab_columns<br>　　Where column_name In --(Select keyword From v$reserved_words)<br>　　('ACCESS','ADD','ALL','ALTER','AND','ANY','AS','ASC','AUDIT',<br>　　'BETWEEN','BY','CHAR','CHECK','CLUSTER',<br>　　'COLUMN','COMMENT','COMPRESS','CONNECT','CREATE','CURRENT',<br>　　'DATE','DECIMAL','DEFAULT','DELETE',<br>　　'DESC','DISTINCT','DROP','ELSE','EXCLUSIVE','EXISTS','FILE',<br>　　'FLOAT','FOR','FROM','GRANT','GROUP',<br>　　'HAVING','IDENTIFIED','IMMEDIATE','IN','INCREMENT','INDEX',<br>　　'INITIAL','INSERT','INTEGER','INTERSECT',<br>　　'INTO','IS','LEVEL','LIKE','LOCK','LONG','MAXEXTENTS','MINUS',<br>　　'MLSLABEL','MODE','MODIFY','NOAUDIT',<br>　　'NOCOMPRESS','NOT','NOWAIT','NULL','NUMBER','OF','OFFLINE','ON',<br>　　'ONLINE','OPTION','OR','ORDER',<br>　　'PCTFREE','PRIOR','PRIVILEGES','PUBLIC','RAW','RENAME','RESOURCE',<br>　　'REVOKE','ROW','ROWID','ROWNUM',<br>　　'ROWS','SELECT','SESSION','SET','SHARE','SIZE','SMALLINT','START',<br>　　'SUCCESSFUL','SYNONYM','SYSDATE',<br>　　'TABLE','THEN','TO','TRIGGER','UID','UNION','UNIQUE','UPDATE',<br>　　'USER','VALIDATE','valueS','VARCHAR',<br>　　'VARCHAR2','VIEW','WHENEVER','WHERE','WITH')<br>　　Or column_name Like '% %'

--检查数据库中相同名字不同类型的字段名

select a.column_name,a.data_type,b.data_type From<br>　　(select distinct column_name,data_type from<br>　　all_tab_columns Where TABLE_NAME Like 'T%') a,<br>　　(select distinct column_name,data_type from<br>　　all_tab_columns Where TABLE_NAME Like 'T%') b<br>　　where a.column_name=b.column_name and a.data_typeb.data_type

--检查数据库中相同名字相同类型不同长度的字段名

　　select a.column_name,a.data_type,b.data_type,<br>　　a.data_length,b.data_length From<br>　　(select distinct column_name,data_type,<br>　　data_length from all_tab_columns Where TABLE_NAME Like 'T%') a,<br>　　(select distinct column_name,data_type,<br>　　data_length from all_tab_columns Where TABLE_NAME Like 'T%') b<br>　　where a.column_name=b.column_name and a.data_type=b.data_type And A.DATA_LENGTHB.DATA_LENGTH