How Do I Retrieve The Available Tables In A Database
Sep 20, 2004
I need to retrieve the available tables in a database in SQL Server 2000. I found this command and although it works I can't figure out how to filter the results.
exec sp_tables
I don't want to return the whole list, just the tables starting with "OV" and "SV". Does SQL Server 2000 support a wildcard? Like can I have it search for "OV*" or do I have to use LIKE. Did google search with no helpful results. I remember in mySQL this was simply "SHOW Tables" but this command isn't supported in SQL Server 2000.
any help would be appreciated
thanks
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Feb 27, 2008
Hi, i m using vwd 2005 express and sql express. i have created following tables table_office,table_customer,table_order in my sql express. i also added one more table named table_final. In my webform i have 2 textbox and submit button plus(controls to take values for table_office,table_customer,table_order).so when user fills the form and clicks the button the data gets inserted into thier respected tables.similarly table_final gets populated with values in this way (id,name,address,table_office_id,table_customer_id,table_order_id) Now when displaying the output in the gridview. i combined values of all these tables together. its fine till here. Now what i want is i want to write a query to retrieve these values back into the webform . Here i want the values from all the tables back into the webform controls on a click of a button.so that i can modify it manually, make updation on it and finally show it into gridview. i hope i m able to make u understand. anyway can somebody help me with simple code(C#) and sql query to achieve this task.? thanks. jack.
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Aug 8, 2005
Hello;
I have two tables
Table 1 Rx
-------
RxNumber, RxId(no duplicates), RxDate, Name, Notes, Type, DOB
Table 2 Email
-------
EmailId, RxId(duplicates ok), Subject, Message, To, From, Type
I would like the result to be
Result Table
------------
Rx Id, RxDate, Name, Notes(or Subject), Type
Table 1 can be searched by date, or Name or DOB I want the result of this search to go through table 2 and return to me all emails that match thre previous results RxIds
For example Table 1
RxNumber, RxId, RxDate, Name, Notes, Type, DOB
1 99 1/1/2005 Person1 Note1 1 1/1/95
2 98 3/1/2005 Person2 Note2 1 1/1/96
3 97 5/1/2004 Person3 Note3 1 1/1/97
4 96 1/1/2004 Person4 Note4 1 1/1/98
5 95 6/1/2005 Person5 Note5 1 1/1/99
For Example Table 2
EmailId, RxId(dupl ok), Subject, Message, To, From, Type
1 100 S1 M1 T1 F1 2
2 98 S2 M2 T2 F2 2
3 101 S3 M3 T3 F3 2
4 95 S4 M4 T4 F4 2
5 98 S5 M5 T5 F5 2
6 95 S6 M6 T6 F6 2
7 96 S7 M7 T7 F7 2
8 98 S8 M8 T8 F8 2
9 100 S9 M9 T9 F9 2
10 100 S10 M10 T10 F10 2
If I do a search for Rxs that were prescribed from 1/1/2005 to 7/1/2005
I would like the resulting table to be
RxId RxDate Name Note/Subject Type
99 1/1/2005 Person1 Note1 1
98 3/1/2005 Person1 Note2 1
98 3/1/2005 Person2 S2 2
98 3/1/2005 Person2 S5 2
98 3/1/2005 Person2 S8 2
95 6/1/2005 Person5 Note5 1
95 6/1/2005 Person2 S4 2
95 6/1/2005 Person2 S6 2
I have tried a combination of inner joins and Union with no luck any suggestions
Thanks
Fernb200
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Apr 26, 2006
palli writes "how to retrieve data from two tables..."
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Jan 25, 2008
I need to retrieve data from 2 tables (I have a sp that populates each table) regardless if they have a match or not.
First table:
#JobListTable
job_date datetime,
job_number char(15),
job_phase char(15),
qty_delivered decimal(8,2)
Second table:
#EquentialJobListTable
job_date datetime,
job_number char(15),
job_phase char(15),
qty_received decimal(8,2)
There could be a match between the two tables, or a record could exist in one and not in the other. Result will be loaded into a DataSet and dataGrig
Can I use a join?
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Apr 10, 2007
(SQL 2005)I'm looking to create a stored procedure to first "select name fromsys.databases where name like '%site'" then pass each name to thefollowing using some kind of loop "USE @name select name fromsys.tables where type = 'U'"I tried a while statement, but the master sys.databases recordsetdoesn't change..It's the loop I can't get to work.Any help is greatly appreciated!
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May 30, 2008
Hi guys , may I know is there any way for getting the information about the tables that most use frequently in the db?
Best Regards,
Hans
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Jun 9, 2006
I'm having a problem retrieving information from two different tables. Everytime i run a query which i type a source id into a textbox my page keeps timing out. What could be the problem? The tables i'm pulling from is profiles and phone. Here is the code. If someone could tell me what's going on id apperciate it. Thanks!
Dim queryString As String = "SELECT [profiles].[date_added], [profiles].[source_id], [RP_profiles].[fnam"& _"e], [profiles].[lname], [profiles].[title], [phone].[number], [RP_phone"& _"].[source_id] FROM [profiles], [phone] WHERE ([profiles].[source_id] = "& _"@source_id)"
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May 28, 2007
Hey,
I want retrieve data from 3 table my tables structure is this
tblUsers
U_ID - Name
3 John
tblGroups
G_ID - Name
5 Admins
6 Moderators
Now I want join some of the users to different groups for example John maby is a member of two groups (Admins and Moderators)
in order to do this I created a new table names tblGroupsUsers
tblGroupsUsers
ID - User_ID - Group_ID
1 3 5
1 3 6
its ok, but Now I don't know how to retrive my users list from database I don't know how to write a wuery for this
I have tried this :
strSQL = "SELECT tblUsers.name, tblUsers.U_ID, tblGroups.G_ID, tblGroupsUsers.Group_ID, tblGroupsUsers.User_ID FROM tblUsers INNER JOIN tblGroupsUsers ON tblGroupsUsers.User_ID = tblUsers.U_ID, tblGroups WHERE tblGroupsUsers.Group_ID = tblGroups.G_ID ORDER BY tblUsers.name ASC;"
Its working withut error but the problem is the results its like this
John
John
its will retrive the username twice , I think its reading based on tblGroupsUsers table because it has two rows ,
help please I need this how can I configure my query to get eache name once
Thanks
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Jan 13, 2012
I want to join two tables of information together. I want to bring the order information together with the order charge. But since the OrderCharges table can have multiple values, I just want to retrieve the sum of those charges for a specific OrderID+ItemID.
My data looks something like this:
CREATE TABLE #OrderItems
(
OrderItemsID INT IDENTITY (1,1) PRIMARY KEY,
OrderID INT,
ItemID INT
)
SET IDENTITY_INSERT #OrderItems ON
[Code] ....
So I'm looking to see a result set that would like this this:
OrderItemsID-----ItemID-----OrderID----OrderDescription--OrderCharge
----1------------124---------1------------Shipping----------6.55
----2------------156---------1------------Shipping---------16.85
----3------------156---------2------------Shipping----------7.40
----4------------158---------1------------Shipping----------7.85
----5------------158---------2------------Shipping---------15.25
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Jun 29, 2015
We are accessing a database through Linked Servers. That database has a bunch of views.We are able to get a list of columns for our views by querying [syscolumns]. However, how do we find out which of those columns have primary keys?
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Apr 30, 2008
Many HUGE Thanks to the person who knows how to do this.
Problem: My goal is to take a single data row (myDataRow) from some table (MyTable) and then retrieve every single associated record throughout the database that is related to that datarow. This requires me to first find out what tables are related to the starting table and then recursively pull all of the associated records until I get all of the records associated. Sounds simple right?
The following code only pulls back only those tables that have a child table
with an associated foreign key (i.e. a 1 -> many):
Select [Name] from sysobjects where xtype='U' and Id in(
select fkeyid from sysforeignkeys where rkeyid=
(Select Id from sysobjects where Name='<TableName>'))
order by name
But this query does not work backwards where I start with a child table
and want to know the parents (i.e. many->1 relationship)
Anybody have a clue how to retrieve these parent related tables when starting with a child table? I know it can be done because SQL Server Management lets you select a table (child OR parent) and retrieve the related table(s).
Thank you for any direction you can suggest!
Best Wishes to All
-Eric
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May 16, 2008
I have two tables that have no relation. However, both have a column which has a field of nvarchar(50) that I want to retrieve together in one operation and bind to a DropDownList in a sorted fashion. So, what I'm trying to achieve is this:
1. SELECT name FROM table1
2. SELECT name FROM table2
3. Join the two results together and order them alphabetically
4. Return the result set
I'm not sure how to do this or even if it's possible. Ideally I'm hoping it can be done in a stored proc.
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Sep 10, 2015
Till recently we were using the following code to retreive schema information of columns of tables
Dim schemaTable = connection.GetOleDbSchemaTable( _
System.Data.OleDb.OleDbSchemaGuid.Columns, _
New Object() {Nothing, Nothing, tableName, Nothing})
Now instead of getting the name of table (which i was using as param for filtering) i'm going to receive a sql-query. Now my question is if I were to get a query like the following :
SELECT
[EmployeeID],
[Title] + ' ' + [LastName] + ' ' + [FirstName] AS FullName,
[BirthDate],
[Address],
[City] + ', ' + [Region] + ', ' + [Country] + ' - ' + [PostalCode] AS FullAddress
FROM [dbo].[Employees]
Then how can I retrieve the schema information of only the columns present in the query.
(Its possible that i might get a query with multiple tables with joints)...
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Nov 9, 2006
i'm working with a project right now that needs pdf file retrieval from the database with the use of a search engine... any codes that could make that search engine to function properly? and make it work?
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Feb 28, 2007
Hi,
I have a website which is designed to search for employee information. I have the search system working which does exactly what I want to, but as an added feature I want there to be a button which, when someone clicks on it, it takes whatever the previous search was and generates a set of data in XML format which is based on the results. For example:
User searches for all entries with Forename = John; Results are listed in a gridview as per expected.
User then presses button with XML on it, and page pops up with just the XML output on it, i.e. whatever results are on the gridview but in a nested XML format
<records> <record> <Forename>John</Forename> <Surname>Smith</Surname> <Email>j.smith@blah.com</Email> <Ext>1234</Ext> <DeptList>History</DeptList> </record></records>
I have created a stored procedure which will take the parameters from the search boxes and return the above information, but I don't know if this is the best way. Here it is for those interested:
CREATE PROCEDURE ps_record_SELECT_NameSurnameEmailExtDeptasXML
@Forename varchar(50),
@Surname varchar(50),
@Email varchar(50),
@Ext varchar(4),
@DeptList varchar(50)
AS
SELECT Forename, Surname, Email, Ext, DeptList
FROM dbo.record
WHERE Forename LIKE COALESCE(@Forename,Forename) AND
Surname LIKE COALESCE(@Surname,Surname) AND
Email LIKE COALESCE(@Email,Email) AND
Ext LIKE COALESCE(@Ext,Ext) AND
DeptList LIKE COALESCE(@DeptList,DeptList)
FOR XML AUTO, ELEMENTS
If someone could be kind enough to help me out with this, I'd be really grateful.
Many thanks,
Tom
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Feb 28, 2008
Hi, I'm stuck trying to figure out how to call an image from the database by certain ids. I want to get it like this: page.aspx?pictureid=#&userid=#
here's the show.aspx:Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim PictureID As Integer = Convert.ToInt32(Request.QueryString("ppID"))Dim MemberID As Integer = Convert.ToInt32(Request.QueryString("mID"))
'Connect to the database and bring back the image contents & MIME type for the specified pictureUsing myConnection As New SqlConnection(ConfigurationManager.ConnectionStrings("objConn").ConnectionString)
Const SQL As String = "SELECT [ppMIMEType], [ppImageData] FROM [tblPP] WHERE ([ppID] = @ppID) & ("[mID] = @mID)"Dim myCommand As New SqlCommand(SQL, myConnection)
myCommand.Parameters.AddWithValue("@ppID", PictureID)
myCommand.Parameters.AddWithValue("@mID", MemberID)
myConnection.Open()Dim myReader As SqlDataReader = myCommand.ExecuteReader
If myReader.Read ThenResponse.ContentType = myReader("ppMIMEType").ToString()
Response.BinaryWrite(myReader("ppImageData"))
End If
myReader.Close()
myConnection.Close()
End Using
End Sub
here's the formview to display image with datasource:
<asp:FormView ID="PictureUI" runat="server" DataKeyNames="ppID,mID" DataSourceID="PicturesDataSource" AllowPaging="False" EmptyDataText="There are currently no pictures uploaded" HorizontalAlign="Center" CellPadding="0">
<ItemTemplate>
<asp:Image ID="Image1" runat="server" ImageUrl='<%# Eval("ppID", "~/Show.aspx?ppID=" & 1 &"mID=" & 1 &"") %>' />
</ItemTemplate>
</asp:FormView>
<asp:SqlDataSource ID="PicturesDataSource" runat="server" ConnectionString="<%$ ConnectionStrings:Connect %>"
SelectCommand="SELECT [ppID], [ppDateTime], [mID] FROM [tblPP] ORDER BY [ppDateTime]">
</asp:SqlDataSource>
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Mar 20, 2008
I stored resume in database with datatype Image. But now i want to retrieve the resume becoz if user wants to edit their resume and again i shud store the updated resume into my database.
Give me ideas...Thanks in adv!!
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Sep 24, 2007
Hi, Im new to SQL 2005.
I want to know that, any way i can use to get data from different database?
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Sep 19, 2006
Hi there I'm using VS2005 (VB.net) and SQL 2005. We've uploaded files from the web application to the SQL database. The next thing I want to be able to do is to retrieve this uploaded file(s) from the database and attach it in the email when the user click on the Submit button on the web form. How can this be done ? Any help would be greatly appreciated. TIA
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Sep 21, 2006
i m using sql server 2000 with asp.net with c#
i hv 4 customer records in the customer table starting from C1001 to C1004, i wanna ask is that when a new record is add to the table, the record will be placed at the bottom of the table. For example,
CustomerID
Customer ID
C1001
C1002
C1003
C1004
C1005
When i add a new record which is C1005, is it the record will be placed as shown in the table?
if so, that's mean can straight away use the datarow to retrieve the largest number which is C1005, right??? Thx
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Oct 11, 2007
hello all, I have a multi line textbox and want to store the content of the textbox to a database. I want to preserve the linefeeds so that I display the message as it is typed by retrieving it. Can anyone please explain how to store the linefeeds to the database. Once i store the linefeeds to the database, I can restore them using the Replace("","<br/>) method. But I can't figure out how to store the 's in the database in the first place. Thanx in advance
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Nov 20, 2007
Hye all.. ;-)Question : 1. I try to Retrieve "00012" number from SQL Database..But the Return value is "12"..Wht I need is "00012" not "12". How I gonna do that?2. Because why..I need to save again that number in another Table. I'm using Data Type as "nvarchar(50)". Thank you.
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Feb 13, 2008
i have 2 dropdownlist which is ddlCategory and ddlItem.i want<<< a)both ddl get data from sql db.b)view the data in gridview. i need code in vb.net to retrieve and post.tq
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Mar 23, 2008
hi,
i would like to store images in my database and retirve them aswell. i have looked at examples on the net but i am finding it hard to follow and undertsand them, can anyone please give me adivse on how i can do this. i have alrady created my table in my database which has 4 fields pictureID, pictureContent, pictureType and pictureSize but i dont know where to go on from here. i want to do it in vb aswell.
please any help and advise would be much appreciated as i am stuck,
thank you
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Mar 26, 2008
i am using sql server,asp.net and C# language.I am able to upload data into the database but couldnt retrieve it from the database.i am using the following code to upload image into the database.kindly help.
SqlConnection connection = null; try { FileUpload img = (FileUpload)imgUpload; Byte[] imgByte = null; if (img.HasFile && img.PostedFile != null) { HttpPostedFile File = imgUpload.PostedFile; imgByte = new Byte[File.ContentLength]; File.InputStream.Read(imgByte, 0, File.ContentLength); } string conn = connection establishing string; connection = new SqlConnection(conn); connection.Open(); string sql = "insert into imagetable values(@enm, @eimg) SELECT @@IDENTITY"; SqlCommand cmd = new SqlCommand(sql, connection); cmd.Parameters.AddWithValue("@enm", txtEName.Text.Trim()); cmd.Parameters.AddWithValue("@eimg", imgByte); int id = Convert.ToInt32(cmd.ExecuteScalar()); lblResult.Text = String.Format("Employee ID is {0}", id); } catch { lblResult.Text = "There was an error"; } finally { connection.Close(); }
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Mar 31, 2008
If I had a bunch of paragraphs stored in a database field, is there a way, when displaying that data, that I can write instructions to only retrieve the very first paragraph?
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Apr 24, 2000
Running SQL 7, Standard version. I had a database marked 'suspect'. I copied the MDF and LDF files to another directory, then deleted the suspect database. I tried to create a new database and attach the MDF file to it. It did not work. Any other ideas? I have no other backups of the data. I am willing to pay for consulting over the phone if necessary.
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Jul 18, 2007
Hi,
i have a richtextbox control in my application, and want to know how to save and retrieve formatted text in a MS SQL DB.
I found this example in the forum, but I don't know how to use it. Can you please help me solve the problem? Where should I write the code below?
I've just tried it and able to do this successfully.
I basically did this:
load the RTF into the RTB control
created a SQL command, simple basic insert statement:
SqlCommand theSQLCommand = new SqlCommand("INSERT INTO [TableName] (Field) VALUES (@p1)");
SqlParameter theSQLParameter = new SqlParameter("@p1", SqlDbType.Text);
theSQLParameter.Value = this.theRichTextBox.RTF;
theSQLCommand.Parameters.Add(theSQLParameter);
theSQLCommand.Connection = new SqlConnection(ConnectionString);
theSQLCommand.Connection.Open();
theSQLCommand.ExecuteNonQuery();
theSQLCommand.Connection.Close();
then to retrieve it, I did this, again, specifically for this example
this.theRichTextBox.Text = String.Empty;
SqlCommand theSQLCommand = new SqlCommand("SELECT [Field] FROM [TableName] WHERE [ID] = 1");
theSQLCommand.Connection = new SqlConnection(ConnectionString);
theSQLCommand.Connection.Open();
SqlDataReader theReader = theSQLCommand.ExecuteReader(CommandBehavior.CloseConnection);
while (theReader.Read())
{
this.theRichTextBox.RTF = theReader.GetValue(0).ToString();
}
theSQLCommand.Connection.Close();
And was able to do this fine and got all the formatting etc... correctly.
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Apr 27, 2007
Hi
I uploaded a video file into the sql database converting into binary data.
i have a problem that to retrieve video file(.wmv) from sql server 2000 database and which has to play on media player.
Plz help me any one .
Itz urgent for my website.............
Plz plz Plz Help me Urgent...................
Thanks in Advance
Regards Shiva
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Jan 10, 2008
Is there any way to retrieve partial contents of a database column? For example, say a column holds 5,000 characters, but I only wish to retrieve the first 50.
Thanks
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Jan 21, 2008
Below is code for inserting data into the database that I know works, so I thought if I replace "Insert" with "Select" I could retrieve a specific row from my database and present it in a label or text box but nothing happened. How can I retrieve a row or rows from a database using vb code and display it in a textbox? I'm using visual web developer 2008 which is similar to 2005.
Thank you.
Dim UserDatasource As New SqlDataSourceUserDatasource.ConnectionString = ConfigurationManager.ConnectionStrings("ASPNETDBConnectionString1").ToString()
UserDatasource.InsertCommandType = SqlDataSourceCommandType.Text
UserDatasource.InsertCommand = "insert into table1 (Username, comments, points,totalpoints, ipaddress, datatimestamp) values (@Username, @comments, @points,@totalpoints, @ipaddress, @datatimestamp)"
UserDatasource.InsertParameters.Add("username", Context.User.Identity.Name)
UserDatasource.InsertParameters.Add("comments", txtSearch.Text)UserDatasource.InsertParameters.Add("points", points)
UserDatasource.InsertParameters.Add("ipaddress", Request.UserHostAddress)UserDatasource.InsertParameters.Add("datatimestamp", DateTime.Now())
Dim rowaffected As Integer = 0
Try
rowaffected = UserDatasource.Insert()MsgBox("Thanks for the post", MsgBoxStyle.OkOnly, "Post Executed")
txtSearch.Text = ""Catch ex As Exception
MsgBox("Please sign in or sign up to post comment", MsgBoxStyle.OkOnly, "Login Error")
End Try
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Feb 12, 2008
I am making a web site in which i need to update a database with certain values which include the current user who invoked the insert command so how to retrieve the current userID
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