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Let's see.
You can already:
1. Insert into Orders.
By this it means you copy record in quotes to orders and give it a new PK (ID_order).
2. Get the ID_order (by using SELECT @@IDENTITY)
According to you,
QuoteItems has :
1. ID_item (PK)
2. ID_quote
3. Description
If you have ID_quote field in the Orders table the sp may look like this:
CREATE PROCEDURE dbo.sp_InsertOrdersItems @ID_quote int AS
INSERT INTO OrdersItems
(ID_order, Description, Produced)
(
SELECT Orders.ID_order, QuoteItems.Description, false
FROM Orders
INNER JOIN QuoteItems ON Orders.ID_quote = QuoteItems.ID_Quote
WHERE Orders.ID_Quote = @ID_quote
)
If you don't have ID_quote field in the Orders table then you need to pass ID_order into the sp's parameters.
Hope that helps!
Edbert P.
Sydney, Australia.
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You've just earned a big Fosters!!!
Thanks! Actually my SELECT query was simpler than that (no JOIN required), but what I wanted was the SELECT inside the INSERT! It now works flawlessly!! thank you very very much!!
-- LuisR
Luis Alonso Ramos
Intelectix - Chihuahua, Mexico
Not much here: My CP Blog!
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Hi
I need help on a SQL statement (I'm on first steps in the world of SQL)
I have 3 tables
LG (id_lg, name)
LineLG (id_linelg, id_lg, job, type_of_hour, monday, tuesday, ..., sunday)
Type_of_hour(type_of_hour)
I need to build an sql statement that retrives:
the id_lg, name, normal, Outdoor, after_hours
where normal, Outdoor, after_hours are the type of hours and I need for each LG the total of normal, outdoor and after_hours hours wich is listed in Table lineLG
Thanks
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Is this what your looking for?
SELECT LG.id_lg,
LG.name,
SUM(LGL.type_of_hour) AS sum_of_hourtypes
FROM LG AS LG
JOIN LineLG AS LGL
ON LGL.id_lg = LG.id_lg
GROUP BY LG.id_lg,
LG.name
ORDER BY LG.name
or this:
SELECT LG.id_lg,
LG.name,
COUNT(LGL.type_of_hour) AS count_of_hourtypes
FROM LG AS LG
JOIN LineLG AS LGL
ON LGL.id_lg = LG.id_lg
GROUP BY LG.id_lg,
LG.name
ORDER BY LG.name
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I use dataset to export data into xml.
I have problem to hold order in xml doc. I am able to put child nodes, but they are put during saving to xml in the end.
I need:
<main>
<name>aa</name>
<adrress>
<street>aaaa</street>
</adrress>
<phone>151561</phone>
</main>
but it gives me:
<main>
<name>aa</name>
<phone>151561</phone>
<adrress>
<street>aaaa</street>
</adrress>
</main>
did somebody solve this before? thanx for any response....
--------------------------
Xabatcha ... test the best
--------------------------
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Can you make a Foreign key reference to a Compound primary key?
Eg.
Create table ThisTable (
Field_A varchar (25) not null,
Field_B Varchar (25) not null,
Field_C varchar (25) not null,
Fieldszzzz varchar (25),
...
constraint pk_thistable primary key ( Field_A, Field_B, Field_C )
)
Create table thatTable {
Field_1 varchar (25) Foreign key references (pk_thistable), -- this donsn't work but it is the efect i want how would i code it?
MoreFields varchar (25),
...,
)
Ronald Hahn, CNT - Computer Engineering Technologist
New Technologies Analyst
HahnTech Affiliated With Code Constructors
Edmonton, Alberta, Canada
Email: rhahn82@telus.net
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No, I doubt you can turn three varchar primary keys into one. Especially as the one has the same length as each of the three. I reckon you can add three foreign keys, one for each, but I'm not sure how effective this primary key is going to be anyhow, three variable length strings ? That's not a quick thing to look up, or an easy thing to index.
Christian
I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer
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You can take 3 fields (who cares what they are) and put them into one PK constraint. Thats not the problem. You can't make a FK to a non Unique field and non of the fields in the PK are unique; however the combination of the 3 fields is unique. I wan't to know if i can make a FK to a PK Constraint and not just a single field.
Ronald Hahn, CNT - Computer Engineering Technologist
New Technologies Analyst
HahnTech Affiliated With Code Constructors
Edmonton, Alberta, Canada
Email: rhahn82@telus.net
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HahnTech wrote:
You can take 3 fields (who cares what they are) and put them into one PK constraint.
I know. I'm just saying that you're making poor choices. Not that they are invalid.
HahnTech wrote:
You can't make a FK to a non Unique field and non of the fields in the PK are unique; however the combination of the 3 fields is unique. I wan't to know if i can make a FK to a PK Constraint and not just a single field.
My point was just that you can't cram 75 characters of field into 25 chars, and the fact that they are varchars makes it even more complex. I dunno if you can have a foreign reference to a multiple primary key, but if you can, it won't work the way your code showed. Personally, I think your table is crying out for an identity field.
Christian
I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer
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I agree with Chris.
It's better if you set an identity field and make it your FK.
Edbert P.
Sydney, Australia.
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I think an identity field would be the cats ass as well; however i have a boss that dons't aggree with the rest of the world on this one. Will SQL2000 allow a FK refernce to a either a Primary Key or to a group of tables that are constraind unique?
Ronald Hahn, CNT - Computer Engineering Technologist
New Technologies Analyst
HahnTech Affiliated With Code Constructors
Edmonton, Alberta, Canada
Email: rhahn82@telus.net
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Instead of stating FOREIGN KEY after the column, you must state it as a separate constraint at the end. You need to say:
CREATE TABLE ThatTable
(
Field_A varchar(25) not null,
Field_B varchar(25) not null,
Field_C varchar(25) not null,
MoreFields varchar(25)
CONSTRAINT FK_ThatTable_ThisTable
FOREIGN KEY (Field_A, Field_B, Field_C)
REFERENCES ThisTable (Field_A, Field_B, Field_C)
)In the parentheses after FOREIGN KEY, state the columns in this table that make up the foreign key. After REFERENCES, put the table containing the corresponding key data and inside the parentheses the fields in that table that make up the referenced key data.
Stability. What an interesting concept. -- Chris Maunder
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Sweet. I havn't had a chance to test it but it looks like it should work. Thanks
Ronald Hahn, CNT - Computer Engineering Technologist
New Technologies Analyst
HahnTech Affiliated With Code Constructors
Edmonton, Alberta, Canada
Email: rhahn82@telus.net
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In the definition of thatTable, you didn't mention whether Field_1 is unique? If it is, then the rest of the table's columns should be added as other columns on ThisTable.
Chris Meech
I am Canadian. [heard in a local bar]
Gently arching his fishing rod back he moves the tip forward in a gentle arch releasing the line.... kersplunk [Doug Goulden]
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hi all this is killing me this statement appears to be correct but not sure
<br />
strSQLUpdate = "UPDATE Software SET ((Name), (Description), (Version), (ProductKey), (Location)) = (['" & n & "'] , ['" & d & "'], ['" & v & "'], ['" & p & "'], ['" & l & "']) WHERE (Name) = {'" & n & "'}"<br />
i have tried with ( ) & with out { } as well
VB6 app to ms access.mdb
please help
thank you
Help is great only if you ask correctly 
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Too many brackets for a start. What's going wrong ?
What are you setting Name, Description, Version, etc. to. If nothing, take them out, if something, specify it.
Christian
I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer
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Correct me if I'm wrong, but I think the syntax you used is only for INSERT (well, not quite, but similiar), not UPDATE.
Try modifying your statement to:
"UPDATE Software SET Name = '" & n & "', Description = '" & d &"', Version = '" & v & "'" WHERE Name = '" & n & "'
Also, you don't need to set the name when it is used as the condition as the name would have the same value anyway.
Hope it helps
Edbert P.
Sydney, Australia.
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that did it
thank you
the insert statement is like this
<bold>INSERT INTO Software <bold>SET (Name, Description, Version, ProductKey, Location )<bold> Values ( blah blah blah)
Help is great only if you ask correctly
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I recommend using parametized queries. See the documentation for the Parameters property of the OleDbCommand/SqlDbCommand classes.
With parametized queries you avoid problems like invalid characters (a quote for example) or someone trying to hijaack your database by inserting SQL statements.
EDIT: See this[^] post.
-- LuisR
Luis Alonso Ramos
Intelectix - Chihuahua, Mexico
Not much here: My CP Blog!
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Hi...
I am trying to save data into an excel sheet. The application is working fine here on my local machine (FAT 32). But when I try to run the same application on server (I think NTFS), following error is generated.
What you say? Permission problem or Rights issue?
Please help !!.. .I am stuck  ..
Could not find installable ISAM.Microsoft JET Database Engine at
System.Data.OleDb.OleDbConnection.ProcessResults(Int32 hr) at
System.Data.OleDb.OleDbConnection.InitializeProvider() at
System.Data.OleDb.OleDbConnection.Open() at PROJ.ClientPaymentData.Button1_Click(Object sender, EventArgs e) in C:\Inetpub\wwwroot\PROJ\ClientPaymentData.aspx.vb:line 67
-------------------
<b>Therez No Place like ... 127.0.0.1</b>
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Hi
Got a Problem with my Data Records. They'll be added double.
By onclick the Add Button the Records are double applied??
What's wrong with my Code?? It's an Access Database.
private void btAdd_Click(object sender, System.EventArgs e)
{
DataAdd();
}
public void DataAdd()
{
OleDbDataAdapter dbAdapter = new OleDbDataAdapter();
conn = new OleDbConnection(ConnectionString);
conn.Open();
string sql ="INSERT INTO tbl_Artikel (Rubrik, Artikel, Regal, Fach, Hersteller, Beschreibung , Preis, Datum, Bestellungsdatum, Lieferungsdatum, Garantie, Seriennr, Mitarbeiter, Verwendung, Lieferant) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?) ";
OleDbCommand icmd = new OleDbCommand(sql,conn);
dbAdapter.SelectCommand = icmd;
icmd.Connection=conn;
icmd.Parameters.Add("@Rubrik", OleDbType.VarChar, 50).Value = this.textBoxRubrik.Text;
icmd.Parameters.Add("@Artikel", OleDbType.VarChar, 50).Value =this.textBoxArtikel.Text;
icmd.Parameters.Add("@Regal", OleDbType.VarChar, 50).Value = this.textBoxRegal.Text;
icmd.Parameters.Add("@Fach", OleDbType.VarChar, 50).Value =this.textBoxFach.Text;
icmd.Parameters.Add("@Hersteller", OleDbType.VarChar, 50).Value =this.textBoxHersteller.Text;
icmd.Parameters.Add("@Beschreibung", OleDbType.VarChar, 50).Value =this.textBoxBeschreibung.Text;
icmd.Parameters.Add("@Preis", OleDbType.VarChar, 50).Value =this.textBoxPreis.Text;
icmd.Parameters.Add("@Datum", OleDbType.VarChar, 50).Value =this.textBoxDatum.Text;
icmd.Parameters.Add("@Bestellungsdatum", OleDbType.VarChar, 50).Value =this.textBoxBestellungsdatum.Text;
icmd.Parameters.Add("@Lieferungsdatum", OleDbType.VarChar, 50).Value =this.textBoxLieferungsdatum.Text;
icmd.Parameters.Add("@Garantie", OleDbType.VarChar, 50).Value =this.textBoxGarantie.Text;
icmd.Parameters.Add("@Seriennr", OleDbType.VarChar, 50).Value =this.textBoxSeriennr.Text;
icmd.Parameters.Add("@Mitarbeiter", OleDbType.VarChar, 50).Value =this.textBoxMitarbeiter.Text;
icmd.Parameters.Add("@Verwendung", OleDbType.VarChar, 50).Value =this.textBoxVerwendung.Text;
icmd.Parameters.Add("@Lieferant", OleDbType.VarChar, 50).Value =this.textBoxLieferant.Text;
icmd.ExecuteNonQuery();
DataSet DS = new DataSet();
dbAdapter.Fill(DS, "tbl_Artikel");
conn.Close();
}
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It is because you are calling the INSERT command twice
The first time is here:
icmd.ExecuteNonQuery(); The second time is here:
dbAdapter.Fill(DS, "tbl_Artikel"); The reason it inserts on the Adapter's Fill method is that previously in your code you have set
dbAdapter.SelectCommand = icmd; So, when your adapter attempts to fill a dataset, it actually inserts a row into the database. You should set the SelectCommand property of the DataAdapter to a command that performs a SELECT
Does this help?
Do you want to know more?
WDevs.com - Member's Software Directories, Blogs, FTP, Mail and Forums
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Hi All
im trying to run the below query in Ms-Access
ALTER TABLE cphistory MODIFY unique_number TEXT(50)
which i want to use to chnage the data type of unique_number
but i get a Syntax error
can ne1 help
thanks
si
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