-
1. 直接用单引号，单引号的使用是就近配对，即就近原则。从第二个单引号开始被视为转义符
-
v_sql := '
insert
into BJTONGRENTANGTEMPTB
select
distinct h.sellerid,h.sellercode,h.sellername,h.prodcode,h.prodname
from historyofsales_day h
'
-
||'
where h.sellerid
in (
select
distinct ovalorgid
from bjtongrentangpc )
'
-
||'
and h.prodcode
in (
select prodcode
from buproduct
where bucode=
'''||v_bucode||''')
'
-
||'
and to_char(h.salesdate,
''yyyyMM
'') =
''' || v_year||v_month||'''';
-
-
if v_productcode is not null then
-
v_sql := v_sql || '
and h.prodcode =
'''||v_productcode||'''';
-
end if;
-
-
if v_seller is not null then
-
v_sql := v_sql || '
and h.sellername
like
''%
'||v_seller||'%
''';
-
end if;
-
-
if v_provincecode is not null then
-
v_sql := v_sql || '
and h.buyerprovincecode =
'''||v_provincecode||'''';
-
end if;
-
-
if v_productspec is not null then
-
v_sql := v_sql || '
and h.prodspec
like
''%
'||v_productspec||'%
''';
-
end if;
-
-
execute immediate v_sql;
-
commit;
-
2. 利用chr(39)转义单引号
-
v_sql := '
insert
into BJTONGRENTANGTEMPTB
select
distinct h.sellerid,h.sellercode,h.sellername,h.prodcode,h.prodname
from historyofsales_day h
'
-
||'
where h.sellerid
in (
select
distinct ovalorgid
from bjtongrentangpc )
'
-
||'
and h.prodcode
in (
select prodcode
from buproduct
where bucode=
'||chr(39)||v_bucode||chr(39)||')
'
-
||'
and to_char(h.salesdate,
''yyyyMM
'') =
' ||chr(39)|| v_year||v_month||chr(39);
-
-
if v_productcode is not null then
-
v_sql := v_sql || '
and h.prodcode =
'||chr(39)||v_productcode||chr(39);
-
end if;
-
-
if v_seller is not null then
-
v_sql := v_sql || '
and h.sellername
like
'||chr(39)||'%
'||v_seller||'%
'||chr(39);
-
end if;
-
-
if p_provincename is not null then
-
v_sql := v_sql || '
and h.buyerprovincename =
'||chr(39)||p_provincename||chr(39);
-
end if;
-
-
if v_productspec is not null then
-
v_sql := v_sql || '
and h.prodspec
like
'||chr(39)||'%
'||v_productspec||'%
'||chr(39);
-
end if;
-
3. 利用
execute
immediate
using占位符语法处理
-
v_sql :=
' insert into BJTONGRENTANGTEMPTB select distinct h.sellerid,h.sellercode,h.sellername,h.prodcode,h.prodname from historyofsales_day h '
-
||
' where h.sellerid in (select distinct ovalorgid from bjtongrentangpc ) '
-
||
' and h.prodcode in (select prodcode from buproduct where bucode= :1)'
-
--||' and to_char(h.salesdate,''yyyyMM'') =:v2:v3';
-
||
' and to_char(h.salesdate,''yyyy'') =:v2';
-
-
--execute immediate v_sql using v_bucode,v_year,v_month; --error ORA-01006：绑定变量不存在
-
execute
immediate v_sql
using v_bucode,v_year;
-
commit;
-
4. 其他的
-
select q
'[it's a cat]
' from dual;
-
1. 直接用单引号，单引号的使用是就近配对，即就近原则。从第二个单引号开始被视为转义符
-
v_sql := '
insert
into BJTONGRENTANGTEMPTB
select
distinct h.sellerid,h.sellercode,h.sellername,h.prodcode,h.prodname
from historyofsales_day h
'
-
||'
where h.sellerid
in (
select
distinct ovalorgid
from bjtongrentangpc )
'
-
||'
and h.prodcode
in (
select prodcode
from buproduct
where bucode=
'''||v_bucode||''')
'
-
||'
and to_char(h.salesdate,
''yyyyMM
'') =
''' || v_year||v_month||'''';
-
-
if v_productcode is not null then
-
v_sql := v_sql || '
and h.prodcode =
'''||v_productcode||'''';
-
end if;
-
-
if v_seller is not null then
-
v_sql := v_sql || '
and h.sellername
like
''%
'||v_seller||'%
''';
-
end if;
-
-
if v_provincecode is not null then
-
v_sql := v_sql || '
and h.buyerprovincecode =
'''||v_provincecode||'''';
-
end if;
-
-
if v_productspec is not null then
-
v_sql := v_sql || '
and h.prodspec
like
''%
'||v_productspec||'%
''';
-
end if;
-
-
execute immediate v_sql;
-
commit;
-
2. 利用chr(39)转义单引号
-
v_sql := '
insert
into BJTONGRENTANGTEMPTB
select
distinct h.sellerid,h.sellercode,h.sellername,h.prodcode,h.prodname
from historyofsales_day h
'
-
||'
where h.sellerid
in (
select
distinct ovalorgid
from bjtongrentangpc )
'
-
||'
and h.prodcode
in (
select prodcode
from buproduct
where bucode=
'||chr(39)||v_bucode||chr(39)||')
'
-
||'
and to_char(h.salesdate,
''yyyyMM
'') =
' ||chr(39)|| v_year||v_month||chr(39);
-
-
if v_productcode is not null then
-
v_sql := v_sql || '
and h.prodcode =
'||chr(39)||v_productcode||chr(39);
-
end if;
-
-
if v_seller is not null then
-
v_sql := v_sql || '
and h.sellername
like
'||chr(39)||'%
'||v_seller||'%
'||chr(39);
-
end if;
-
-
if p_provincename is not null then
-
v_sql := v_sql || '
and h.buyerprovincename =
'||chr(39)||p_provincename||chr(39);
-
end if;
-
-
if v_productspec is not null then
-
v_sql := v_sql || '
and h.prodspec
like
'||chr(39)||'%
'||v_productspec||'%
'||chr(39);
-
end if;
-
3. 利用
execute
immediate
using占位符语法处理
-
v_sql :=
' insert into BJTONGRENTANGTEMPTB select distinct h.sellerid,h.sellercode,h.sellername,h.prodcode,h.prodname from historyofsales_day h '
-
||
' where h.sellerid in (select distinct ovalorgid from bjtongrentangpc ) '
-
||
' and h.prodcode in (select prodcode from buproduct where bucode= :1)'
-
--||' and to_char(h.salesdate,''yyyyMM'') =:v2:v3';
-
||
' and to_char(h.salesdate,''yyyy'') =:v2';
-
-
--execute immediate v_sql using v_bucode,v_year,v_month; --error ORA-01006：绑定变量不存在
-
execute
immediate v_sql
using v_bucode,v_year;
-
commit;
-
4. 其他的
-
select q
'[it's a cat]
' from dual;