DB2获取当前用户表、字段、索引等详细信息(db2获取建表sql)难以置信

随心笔谈11个月前发布 admin
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SELECT

d.name tbName,
COALESCE(d.remarks, ”) tbDesc,
a.name columnName,
a.coltype columnType ,
decode(a.nulls,’Y’,’1′,’0′) notNull,
decode(a.identity,’Y’,’1′,’0′) auto,
a.longlength width,
a.scale precision,
COALESCE(a.remarks, ”) comment,
decode(n.unique_colcount,’1′,’1′,’0′) unique,
decode(n.uniquerule,’P’,’1′,’0′) masterKey,
COALESCE(n.name, ”) indexName
FROM
sysibm.syscolumns a
INNER JOIN sysibm.systables d on a.tbname=d.name
LEFT JOIN sysibm.sysindexes n on n.tbname=d.name and SUBSTR(colnames,2)=a.name
where
d.type=’T’and d.tbspace=’USERSPACE1′

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