类似语句是这样的,但是运行不了:
insert into REPORTTABLEFIELDS(TABLENAME,TABLEFEILD,FEILDTYPE) values(
select table_name,column_name,data_type from dba_tab_columns
where upper(column_name) not in(select upper(TABLEFEILD) from REPORTTABLEFIELDS where upper(TABLENAME)=upper(dba_tab_columns.TABLE_NAME))
and upper(dba_tab_columns.table_name)=upper('tttt')) 可否将这种问题用SQL语句实现
insert into REPORTTABLEFIELDS(TABLENAME,TABLEFEILD,FEILDTYPE) values(
select table_name,column_name,data_type from dba_tab_columns
where upper(column_name) not in(select upper(TABLEFEILD) from REPORTTABLEFIELDS where upper(TABLENAME)=upper(dba_tab_columns.TABLE_NAME))
and upper(dba_tab_columns.table_name)=upper('tttt')) 可否将这种问题用SQL语句实现
select table_name,column_name,data_type from dba_tab_columns
where upper(column_name) not in(select upper(TABLEFEILD) from REPORTTABLEFIELDS where upper(TABLENAME)=upper(dba_tab_columns.TABLE_NAME))
and upper(dba_tab_columns.table_name)=upper('tttt'))
select table_name,column_name,data_type
from dba_tab_columns
where upper(column_name) not in(
select upper(TABLEFEILD)
from REPORTTABLEFIELDS
where upper(TABLENAME)=upper(dba_tab_columns.TABLE_NAME))
and upper(dba_tab_columns.table_name)=upper('tttt')
select table_name,column_name,data_type from dba_tab_columns
WHERE ................