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| my question is PASSTHRU.could you please help me |
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Message
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| Dombs |
 Posted: Sat Nov 24, 2018 5:55 am Post subject: my question is PASSTHRU.could you please help me |
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Newbie
Joined: 29 Mar 2018
Posts: 5
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i am doing at a time two operations using Database node.
if the record is already exist in the table we can update the ID column.other wise the record should be inserted.i tried to assign passthru value to var variable.it is throwing an error.could y
so my code below
| Code: |
DECLARE var CHARACTER;
DECLARE value INTEGER;
DECLARE r1 CHARACTER;
DECLARE r2 CHARACTER;
DECLARE r3 CHARACTER;
SET r1 = Root.XMLNSC.record.name;
SET r2 = Root.XMLNSC.record.age;
SET r3 = Root.XMLNSC.record.address;
SET value = Root.XMLNSC.record.id;
ET var= PASSTHRU('SELECT R FROM Database.emp_details AS R WHERE R.ID = value');
IF var = Root.XMLNSC.record.id THEN
PASSTHRU('update Database.emp_details set emp_details.NAME =Root.XMLNSC.record.name ,emp_details.AGE = Root.XMLNSC.record.age , emp_details.ADDRESS = Root.XMLNSC.record.address where emp_details.id = var');
ELSE
PASSTHRU('INSERT INTO Database.emp_details (ID,NAME,AGE,ADDRESS) VALUES (Root.XMLNSC.record.id,Root.XMLNSC.record.name,
Root.XMLNSC.record.age,Root.XMLNSC.record.address)');
END IF;
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| abhi_thri |
| Posted: Mon Nov 26, 2018 1:01 am Post subject: |
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Knight
Joined: 17 Jul 2017
Posts: 516
Location: UK
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hi...what is the error you are getting?
| Quote: |
| ET var= PASSTHRU('SELECT R FROM Database.emp_details AS R WHERE R.ID = value'); |
By default the Passthru function/statement will return a resultset only, so you need to declare a row variable and use it...eg:- SET var[] = ... where var is of ROW type |
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