如何向Oracle已经有数据的表中增加主键
Insert into S_Depart(departId,Departname,Departorder)values(S_S_Depart.Nextval,'12345',1)
如何查询oracle一个数据库中包含有某个特定值的所有表及字段名
declare
v_Sql varchar2(2000 );
v_count number;
begin
for xx in (select t.OWNER, t.TABLE_NAME, t.COLUMN_NAME
from dba_tab_columns t
where t.OWNER = 'TEST1' ) loop
begin
v_Sql := 'select count(1) from ' || xx.owner || '.' || xx.table_name ||
' where ' || xx.column_name || ' like ''%XXXX%'' '; -- XXXX为要查询信息
ex
Insert into S_Depart(departId,Departname,Departorder)values(S_S_Depart.Nextval,'12345',1)
如何查询oracle一个数据库中包含有某个特定值的所有表及字段名
declare
v_Sql varchar2(2000 );
v_count number;
begin
for xx in (select t.OWNER, t.TABLE_NAME, t.COLUMN_NAME
from dba_tab_columns t
where t.OWNER = 'TEST1' ) loop
begin
v_Sql := 'select count(1) from ' || xx.owner || '.' || xx.table_name ||
' where ' || xx.column_name || ' like ''%XXXX%'' '; -- XXXX为要查询信息
ex