I have simple multiple insert:
$query = "
INSERT INTO `products` SET `code` = '0100130', `price` = '273.90', `brand` = 'Alpina', `supplier` = 'karat';
INSERT INTO `products` SET `code` = '0600075', `price` = '222.24', `brand` = 'Alpina', `supplier` = 'karat';
";
I have tried DB::raw($query), DB::query($query), DB::statement($query) - all three fails. But all three works if there is only one INSERT statement. If more than one, I get no error, but inserts are not performed.
I'm looking for a fastest way to import 13million inserts. Inserting one by one will take 24 hours for server.
Laravel v7.12.0
Try like this :
$query = "
INSERT INTO products(code, price, brand, supplier) VALUES
(0100130, 273.90, 'Alpina', 'karat'),
(0100130, 273.90, 'Alpina', 'karat')
";
You can't do two (or more) INSERT INTO into one sql query.
Related
create or replace TRIGGER "DB"."TRIG_PERIOD_TRUANCY_INS_UPD"
AFTER UPDATE OR INSERT
ON AT_PERIOD_ATTENDANCE_RECORDS
REFERENCING OLD AS OLD NEW AS NEW
FOR EACH ROW
BEGIN
IF UPDATING THEN
delete at_period_truancy where period_attendance_records_id = :old.period_attendance_records_id;
END IF;
insert into at_period_truancy (period_attendance_records_id, district_number, school_id, student_id, calendar_date, school_year, minutes)
select :new.period_attendance_records_id, :new.district_number, :new.school_id, :new.student_id, :new.calendar_date, :new.school_year,
(case when :new.attendance_status = 'A' then period.end_time - period.begin_time
when coalesce(:new.tardy_time_in_time, period.begin_time) - period.begin_time >
period.end_time - coalesce(:new.tardy_time_out_time, period.end_time)
then coalesce(:new.tardy_time_in_time, period.begin_time) - period.begin_time
else period.end_time - coalesce(:new.tardy_time_out_time, period.end_time) end)*24*60
from ca_calendar cal
inner join ca_school_calendar calendar
on (cal.district_number = calendar.district_number
and cal.calendar_id = calendar.calendar_id )
inner join sc_class_meeting_pattern meeting
on (calendar.cycle_day_cd = meeting.cycle_day_cd)
inner join sc_class class
on (class.school_scheduling_param_id = meeting.school_scheduling_param_id
and class.class_id = meeting.class_id)
inner join sc_period_info period
on (meeting.school_scheduling_param_id = period.school_scheduling_param_id
and meeting.period = period.period)
where :new.district_number = cal.district_number
and cal.is_active_ind = 1
and :new.school_id = cal.school_id
and :new.school_year = cal.school_year
and :new.calendar_type_cd = cal.calendar_type_cd
and :new.track_number = cal.track_number
and :new.calendar_date = calendar.calendar_date
and :new.school_id = class.school_id
and :new.class_id = class.class_id
and 1 in (select use_in_truancy_report_ind
from enum_at_absence_reason_code
where district_number = :new.district_number
and school_id = :new.school_id
and value = :new.absence_reason_code
union all
select use_in_truancy_report_ind
from enum_at_tardy_reason_code
where district_number = :new.district_number
and school_id = :new.school_id
and value = :new.tardy_reason_code);
END TRIG_PERIOD_TRUANCY_INS_UPD;
This is the trigger that I am using. When calling the update statement this trigger is getting invoked and when I pass tardy_reason_code as UN this error is happening. It executes without any issues if I pass tardy_reason_code with different values.
Trigger is inserting into at_period_truancy tables.
As Oracle raises ORA-00001 (unique constraint violated), it means that you're trying to insert primary key value which already exists in the table.
You didn't post create table statement so it is difficult to guess which columns make the primary key, but - you should know it so check which values you already have in there, compare that to values currently being inserted and you'll know what to do.
Maybe you'll have to modify primary key (add other columns? Abandon idea of current primary key and using a sequence (or identity column)) or the way you're inserting values into the table.
I have two huge tables. Let's call them as ITEM table (1807236 records) and ITEM_PROD_DUMP table (796369 records).
I need to update two columns (total_volume_amount, total_volume_uom) from ITEM table with the values of second table ITEM_PROD_DUMP where their primary key (SYS_ITEM_ID) matches.
I have written a query to do so, it works but only for handful records. For these huge number of records, it just keeps on running.
Can anyone please help me to write a correct and optimal query.
Query I have written:
update item i set i.total_volume_amount = (select ipd.total_volume_amount
from item_prod_dump ipd
where i.sys_item_id = ipd.sys_item_id),
i.total_volume_uom = (select ipd.total_volume_uom
from item_prod_dump ipd
where i.sys_item_id = ipd.sys_item_id)
where exists (select ipd.total_volume_amount
from item_prod_dump ipd
where i.sys_item_id = ipd.sys_item_id);
Use a MERGE statement. Pure and simple. 1.8 million records is not a "huge" number of records.
merge into item t
using ( SELECT *
FROM item_prod_dump ipd ) u
on ( t.sys_item_id = u.sys_item_id )
when matched then update set t.total_volume_amount = u.total_volume_amount,
t.total_volume_uom = u.total_volume_uom;
I tried looking for a similar example to my problem but could not reproduce the solution to my success.
I have 2 tables, Controller and Actions.
The Actions table has the columns Step, Script, Description, Wait_Until and Ref_Code.
The Controller table can only be joined on the Action table by the Ref_Code.
The Action table cannot have a PK because for each Ref_Code there is a Step to be taken.
Im getting an error when trying to update the Controller table using a merge statement:
ORA-30926: unable to get a stable set of rows in the source tables
My merge statement is as follows:
MERGE INTO DSTETL.SHB_FTPS_CONTROLLER ftpsc
USING (SELECT DISTINCT FTPSC.SESSION_ID,
FTPSC.ORDER_DATE,
sa.step,
sa.next_step,
LAST_ACTION_TMSTMP,
SA.ACTION_SCRIPT,
sa.ref_code,
SA.WAIT_UNTIL
FROM DSTETL.SHB_FTPS_CONTROLLER ftpsc, DSTETL.SHB_ACTIONS sa
WHERE SA.REF_CODE = FTPSC.REF_CODE
AND SA.STEP > ftpsc.curr_step
AND sa.step = ftpsc.next_step) v1
ON (v1.REF_CODE = FTPSC.REF_CODE)
WHEN MATCHED
THEN
UPDATE SET FTPSC.LAST_ACTION_TMSTMP = CURRENT_TIMESTAMP,
ftpsc.next_step = v1.next_step,
ftpsc.curr_step = v1.STEP,
ftpsc.action_script = v1.action_script
WHERE CURRENT_TIMESTAMP >= v1.LAST_ACTION_TMSTMP + v1.WAIT_UNTIL;
COMMIT;
I tried doing this using a normal update as well but Im getting ORA-01732: data manipulation operation not legal on this view.
UPDATE (SELECT FTPSC.SESSION_ID,
FTPSC.ORDER_DATE,
FTPSC.CURR_STEP,
FTPSC.NEXT_STEP,
FTPSC.ACTION_SCRIPT,
sa.step, --New Step
sa.next_step AS "NNS", --New Next Step
FTPSC.LAST_ACTION_TMSTMP,
SA.ACTION_SCRIPT AS "NAS", --New action script
sa.ref_code,
SA.WAIT_UNTIL
FROM DSTETL.SHB_FTPS_CONTROLLER ftpsc
LEFT JOIN
DSTETL.SHB_ACTIONS sa
ON SA.REF_CODE = FTPSC.REF_CODE
AND SA.STEP > ftpsc.curr_step
AND sa.step = ftpsc.next_step) t
SET t.curr_step = t.step,
t.LAST_ACTION_TMSTMP = CURRENT_TIMESTAMP,
t.next_step = t."NNS",
t.action_script = t."NAS";
COMMIT;
Any advice would be appreciated, I already understand this is because the Action table has multiple Ref_Codes but REF_CODE||STEP is unique. And the output of:
SELECT DISTINCT FTPSC.SESSION_ID,
FTPSC.ORDER_DATE,
sa.step,
sa.next_step,
LAST_ACTION_TMSTMP,
SA.ACTION_SCRIPT,
sa.ref_code,
SA.WAIT_UNTIL
FROM DSTETL.SHB_FTPS_CONTROLLER ftpsc, DSTETL.SHB_ACTIONS sa
WHERE SA.REF_CODE = FTPSC.REF_CODE
AND SA.STEP > ftpsc.curr_step
AND sa.step = ftpsc.next_step;
Is how I want the Controller table to be updated like.
Thanks in advance.
It sounds like what you want to do is: update each row in the Controller table with the matching "next step" details from the Actions table. But your Merge statement is querying the Controller table twice, which confuses things.
Is this what you're trying to do?
MERGE INTO DSTETL.SHB_FTPS_CONTROLLER ftpsc
USING (SELECT
step,
next_step,
ACTION_SCRIPT,
ref_code,
WAIT_UNTIL
FROM DSTETL.SHB_ACTIONS
) sa
ON (sa.REF_CODE = FTPSC.REF_CODE)
WHEN MATCHED
THEN
UPDATE SET FTPSC.LAST_ACTION_TMSTMP = CURRENT_TIMESTAMP,
ftpsc.next_step = sa.next_step,
ftpsc.curr_step = sa.STEP,
ftpsc.action_script = sa.action_script
WHERE CURRENT_TIMESTAMP >= ftpsc.LAST_ACTION_TMSTMP + sa.WAIT_UNTIL
AND SA.STEP > ftpsc.curr_step
AND sa.step = ftpsc.next_step;
EDIT: updated query
EDIT2: So, in your original query, in the USING section you were selecting the rows in the Controller table that you wanted to update... but you never joined those rows to the Controller table from the MERGE INTO section to match them up. Having the same alias "ftpsc" just made it less clear that they're two separate objects in the query, and which one you wanted to update.
Honestly I don't really understand why Oracle won't let you update columns that appear in the USING..ON clause. It apparently works fine in SQL Server.
i need help with the following dax statement.
Situation:
I have 2 tables. One table contains sell data with articleIDs, dateIDs and sell prices, another table contains stock movements data with articleIDs, dateIDs and purchase prices. According to the dateID i want to write the purchase prices into the first table using a calculated column because i need the prices for every row.
Example:
Table1 t1
t1.articleID = 123; t1.dateID = 20160905; t1.sellPrice = 62,55; t1.purchasePrice = My DAX Statement
Table2 t2
t2.articleID = 123; t2.dateID = 20160905; t2.purchasePrice = 37,07
t2.articleID = 123; t2.dateID = 20160905; t2.purchasePrice = 37,07
t2.articleID = 123; t2.dateID = 20160906; t2.purchasePrice = 37,07
t2.articleID = 456; t2.dateID = 20160905; t2.purchasePrice = 12,15
My DAX Statement:
= CALCULATE (
VALUES (t2[purchasePrice]);
TOPN (
1;
FILTER(FILTER(t2; t2[articleID] = t1[articleID]); t2[dateID] <= t1[dateID]); t2[dateID]; DESC
)
)
With my DAX Statement i get the following error:
A table of multiple values was supplied where a single value was expected.
It is normal that i have more than one row matching in the table 2.
Actually I just want the price of any of them on the corresponding dateID, even if they are tied. So i used the TOPN function with the value 1 and sorted by date but the error still remains. Is there a way to fix my DAX Statement to achieve this?
Create a calculated column in T1 and use this expression:
purchasePrice =
CALCULATE (
MAX ( T2[purchasePrice] ),
FILTER ( T2, T1[ArticleID] = T2[articleID] && T1[DateID] = T2[dateID] )
)
Note I use comma to separate passed arguments to the functions but I see in your expression you used semicolon. Change it to match your system list separator.
It is not tested but should work. Let me know if it works for you.
I've got the following Update but I don't want to copy the values manually.
I prefer to extract them using a query.
Should I use PL/SQL or is there an SQL formulation?
The query that I use to obtain the values I've copied manually into the update is not key preserving ("Key-preserved table concept in join view").
UPDATE wkf_cronologia
SET swkf_stato_workflow_id = 'o3gE1tlSdcDIC6FF',
swkf_data_ini = TO_TIMESTAMP ('19-06-2010 18:28:10,556000000','DD-MM-RRRR HH24:MI:SS,FF'),
swkf_versione = 0,
SPWKF_STATO_PUBBLICO_ID = '*1UNICOO',
SPWKF_DATA_INI = TO_TIMESTAMP ('01-01-0001 00:00:00,000000000', 'DD-MM-RRRR HH24:MI:SS,FF'),
SPWKF_VERSIONE = 0
WHERE wkfc_cronologia_id = 'ApAJ0qCudNphjLxj';
You can use a subquery:
UPDATE wkf_cronologia
SET (swkf_stato_workflow_id,
swkf_data_ini,
swkf_versione,
SPWKF_STATO_PUBBLICO_ID,
SPWKF_DATA_INI,
SPWKF_VERSIONE) = (select a,b,0,c,d,e
from another_table
where something=wkf_cronologia.swkf_stato_workflow_id)
WHERE swkf_versione is null;