ALL_TAB_COLUMNS ALL_TAB_COLUMNSビューには、ユーザーがアクセスできるすべての表、ビュー、およびクラスタの列が含まれています。 列名説明 OWNER 表またはビューの所有者 TABLE_NAME 表またはビューの名前 COLUMN_NAME 列名 DATA_TYPE 列のデータ型 DATA_TYPE_MOD 列のデータ型修...
ALL_OBJECTS ALL_SYNONYMS ALL_TAB_COMMENTS ALL_TABLES ALL_TAB_COLUMNS ALL_USERS ALL_VIEWS COL_PRIVILEGES DICTIONARY DUAL TABLE_PRIVILEGES USER_CATALOG USER_COL_COMMENTS USER_CONSTRAINTS USER_CONS_COLUMNS USER_INDEXES USER_OBJECTS USER_SYNONYMS
8. 建立唯一性索引 CREATE UNIQUE INDEX I_ztables_tabname ON zjt_tables(tabname); 9. 查看表 select tabname from tables where tabname='ZJT_TABLES'; 10. 查看列 select SUBSTR(COLNAME,1,20) as 列名,TYPENAME as 类型,LENGTH as 长度 from columns where tabname='ZJT_TABLES'; 11. 查看表结构...
all_objects: ower,object_name,subobject_name,object_id,created,last_ddl_time,timestamp,status等 获取表字段: AI检测代码解析 select * from user_tab_columns where Table_Name='用户表'; select * from all_tab_columns where Table_Name='用户表'; select * from dba_tab_columns where Table_Name=...
all_tab_columns WHERE table_name = '{0}' AND owner = '{1}') aa WHERE aa.column_name = bb.column_name ORDER BY aa.column_id ASC DB2: --时间转字符串 TO_CHAR (timestamp_expression,'YYYY-MM-DD HH24:MI:SS') TO_CHAR (timestamp_expression,'YYYYMMDDHH24MISS') ...
db2 -x -r "runstats.db2" "select rtrim(concat('runstats on table', concat(rtrim(tabSchema), concat('.',concat(rtrim(tabname), ' on all columns with distribution on all columns and sampled detailed indexes all allow write access'))) from syscat.tables where type='T'" db2 -v -f "...
similarly, all column information is stored in syscat.columns db2select * from syscat.columns where tabname= 35.查看存储过程信息 SELECT * FROM SYSCAT.PROCEDURES; --如查看DB2ADMIN模式下的存过名称、编号、建立时间等 SELECT PROCNAME,PROCEDURE_ID,CREATE_TIME,TEXT ...
#db2 select tabname, colcount, status FROM syscat.tables WHERE tabschema NOT LIKE ‘SYS%’ ORDER BY tabname 也可以使用load query命令查看单个表的状态,比如对表TEST1,我们可以发出如下命令: #db2 load query table test1 5、查看磁盘空间 查看数据库活动日志目录是否已满,活动日志目录可以使用get db cfg查...
$ db2"select substr(tabname,1,10) tabname,EXTENDED_ROW_SIZE from syscat.tables where tabname='TEST123'"TABNAMEEXTENDED_ROW_SIZE---TEST123Y1record(s)selected. 代码语言:javascript 代码运行次数:0 运行 5.5 插入数据并检查字段长度 查看字段长度...
ALL PREFETCH: (Type of Prefetch) SEQUENTIAL ROWLOCK : (Row Lock intent) NEXT KEY SHARE SCANDIR : (Scan Direction) FORWARD TABLOCK : (Table Lock intent) INTENT SHARE TBISOLVL: (Table access Isolation Level) CURSOR STABILITY Predicates: