CREATE TABLE DMS_POP_WKLY_REFRESH_20100201 NOLOGGING PARALLEL AS
SELECT wk.*,bbc.distance_km ,NVL(bbc.tactical_broadband_offer,0) tactical_broadband_offer ,
sel.tactical_select_executive_flag,
sel.agent_name,
res.DMS_RESIGN_CAMPAIGN_CODE,
pclub.tactical_select_flag
FROM spineowner.pop_wkly_refresh_20100201 wk,
dms_bb_coverage_102009 bbc,
dms_select_executive_group sel,
DMS_RESIGN_CAMPAIGN_26052009 res,
DMS_PRIORITY_CLUB pclub
WHERE wk.mpn = bbc.mpn(+)
AND wk.mpn = sel.mpn (+)
AND wk.mpn = res.mpn (+)
AND wk.mpn = pclub.mpn (+)
vijay.sql ( name given to above sql script)
How can I pass a parameter for 20100201 in side the sql script? I need to change every time this date format.
How can I call this sql script and run it in unix by passing date as parameter? So that date in the script should be modified in every run.
SQL*Plus uses &1, &2... &n to access the parameters.
Suppose you have the following script test.sql
:
SET SERVEROUTPUT ON
SPOOL test.log
EXEC dbms_output.put_line('&1 &2');
SPOOL off
you could call this script like this for example:
$ sqlplus login/pw @test Hello World!
In a UNIX script you would usually call a SQL script like this:
sqlplus /nolog << EOF
connect user/password@db
@test.sql Hello World!
exit
EOF
so that your login/password won't be visible with another session's ps
Two options save vijay.sql
declare
begin
execute immediate
'CREATE TABLE DMS_POP_WKLY_REFRESH_'||to_char(sysdate,'YYYYMMDD')||' NOLOGGING PARALLEL AS
SELECT wk.*,bbc.distance_km ,NVL(bbc.tactical_broadband_offer,0) tactical_broadband_offer ,
sel.tactical_select_executive_flag,
sel.agent_name,
res.DMS_RESIGN_CAMPAIGN_CODE,
pclub.tactical_select_flag
FROM spineowner.pop_wkly_refresh_20100201 wk,
dms_bb_coverage_102009 bbc,
dms_select_executive_group sel,
DMS_RESIGN_CAMPAIGN_26052009 res,
DMS_PRIORITY_CLUB pclub
WHERE wk.mpn = bbc.mpn(+)
AND wk.mpn = sel.mpn (+)
AND wk.mpn = res.mpn (+)
AND wk.mpn = pclub.mpn (+)'
end;
/
The above will generate table names automatically based on sysdate. If you still need to pass as variable, then save vijay.sql as
declare
begin
execute immediate
'CREATE TABLE DMS_POP_WKLY_REFRESH_'||&1||' NOLOGGING PARALLEL AS
SELECT wk.*,bbc.distance_km ,NVL(bbc.tactical_broadband_offer,0) tactical_broadband_offer ,
sel.tactical_select_executive_flag,
sel.agent_name,
res.DMS_RESIGN_CAMPAIGN_CODE,
pclub.tactical_select_flag
FROM spineowner.pop_wkly_refresh_20100201 wk,
dms_bb_coverage_102009 bbc,
dms_select_executive_group sel,
DMS_RESIGN_CAMPAIGN_26052009 res,
DMS_PRIORITY_CLUB pclub
WHERE wk.mpn = bbc.mpn(+)
AND wk.mpn = sel.mpn (+)
AND wk.mpn = res.mpn (+)
AND wk.mpn = pclub.mpn (+)'
end;
/
and then run as sqlplus -s username/password @vijay.sql '20100101'
Source: Stackoverflow.com