Sql - Query Column Names That Contain Square Brackets?

May 4, 2012

I have a csv that I need to parse into a gridview in vb.net. If I do SELECT *, I get the data without issue. However, I am in a situation where I need to reference the actual column names. And problem is, I have no control over the app that generates the csv, and they make the column names enclosed in square brackets.

How the heck can I do something like this:

Dim cmdSelect As New OleDbCommand(SELECT "[name], [height] FROM myTable")

so I get a return of data?

So, in an effort to be perfectly clear: I have an app that creates a csv with the column headers [name] and [height] in a table called myTable, and for the life of me I can't figure out how to return [name] and [height] specifically.

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Winforms - Search A Square Brackets String In .net?

Feb 26, 2012

iam making a dictionary in mediawiki and for this purpose i designed a bot in vb.net when i search in a string which contains [[ code dosne detect the [[ in a string a seems it bypass the [[ code is below

[Code]...

this code search for vbNewLine & "[[ in the string and then add myid to listbox but it search "اسم نکرہ" also (without [[) so it mix up. where iam making mistake?

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C# - Remove Square Brackets And Single Quotes Regex Not Working

May 9, 2011

I have the following string [custID] = 'A99999999' I am trying the following to remove the square brackets and the single quotes Regex.Replace(sql, "/[[]']+/g", " ") but that's not working. I keep getting the same results Note: sql is a variable holding the string above. I want the result to be

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.net - Global RegEx Replace Function To Create HTML From Square Brackets?

Nov 30, 2011

I have some existing code that looks something like this:

[tag:cb cbid="12345" cbwidth="200" cbclassname="calloutbox" cbposition="left"] Lorem ipsum dolor sit amet, consectetur adipiscing elit.
[tag:cb cbid="123" cbwidth="200" cbclass="calloutbox2" cbposition="left"] Suspendisse eleifend enim a magna pretium porttitor.

I need to write a VB .Net global function that will match these [tag:cb] and take the optional parameters and rewrite the string with Html tags.

<div id="12345" width="200" class="calloutbox" position="left">content (based on id)</div>

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Retrieving Column Names Using Sql Query

Sep 25, 2010

I have A database in access2007 I want retrieve column names with sql query in my project I write below code: "select column_name from information_schema.columns where table_name ='table 1' ORDER BY ORDINAL_POSITION" but display error : Could not find file 'D:ProjectsTapco_ECMTapco_ECMTapco_ECMinDebuginformation_schema.mdb'.

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Query That Will Return All Of Column Names In A Microsoft Access Table?

Aug 17, 2010

I have a Microsoft Access database that I connect to with the Jet Database Engine, using VB.NET. I want to programmatically get all of the column names for a particular table [code]...

Is this possible in Access? If not, what are my options for getting the column names?

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Set The Column Names To The Same Values As Table Names Yet The Data Is Not Showing In Form Load?

Aug 15, 2011

I have a DataGridView which populates from an SQL query just fine in default mode

using these table names
[firstName] [varchar](20) NOT NULL,
[lastName] [varchar](20) NOT NULL,

[code]....

I have edited the column headers and set the column names to the same values as my table names yet the data is not showing in form load I have set datagridview.AutoGenerateColumns = False I know the data is there if I delete datagridview.AutoGenerateColumns = False then the data is shown with the default headings?

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Mysql Query SET NAMES Utf8?

Apr 23, 2009

i am using MySql with vb.net to insert some data in a MySql table and i am facing a problem with encoding.When i try to insert Greek characters the characters in the database are saved as. I made a research in net and found that a mysql query SET NAMES 'utf8'. Solves the problem. I made an execute command but doesnt work.

[Code]...

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All Column Names In A Table?

Jun 3, 2011

i recently posted a code that i had that i needed assistance for and it was solved it was for displaying all tables in a database.but now i have this code for showing all column names in a table i was in the process of turning it from oledb to sqlclient. GetOLedbSchema can be turned to getschema but when it comes to OleDbSchemaGuid

Public Shared Function getAllColumnNames(ByVal tblname As String) As String()
Dim com As New SqlCommand
Dim con As SqlConnection

[Code].....

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All Column Names In Table?

Jan 17, 2011

i have this code for showing all column names in a table i was in the process of turning it from oledb to sqlclient. GetOLedbSchema can be turned to getschema but when it comes to OleDbSchemaGuid

Public Shared Function getAllColumnNames(ByVal tblname As String) As String()
Dim com As New SqlCommand
Dim con As SqlConnection

[Code]......

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Column Names Are Not Permitted

Jun 18, 2012

The name "Debit" is not permitted in this context. Valid expressions are constants, constant expressions, and (in some contexts) variables. Column names are not permitted.

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Get Column Names From Datatable?

Mar 16, 2012

I need to limit the amount of columns being returned from a datatable from 14 to 5 or 6. Date, Hour and 3 to 4 decimal columns. Is it possible to do something like a SQL 'Like' to specify which columns I want?

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Get Column Names From SQL Command?

Aug 24, 2011

I need to get column names from SqlCommand or SqlDataReader.[code]...

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Get The Column Names From A Datatable?

Jul 22, 2011

So i create a datatable from a table i can't directly view(i.e. using sql server management). I want to find the column names that are in the datatable, what would be the correct way do this?

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Query - Combo Box Which Contains Names Of Teams That Are Held Within The Database

Feb 24, 2009

I'm trying to make a database program in VB 2008 and have come across a problem with a query that I'm not sure how to solve. I have a combo box which contains names of teams that are held within the database, when a team name is selected I have 4 queries that will separate players (in that team) by their position, using this information I will then be able to display information about the players in a collection objects so that it can be edited and what not.

My problem is that I need to be able to refer to the records in the query so that I can assign a players details to objects on the form, I've used a piece of code to do so that I used previously to select individual records from a table, however when I click on a team in the combo box it throws up the error: "Could not format node 'ClientQuery' for execution as SQL.". Not being a particularly experienced VB programmer this error doesn't exactly mean too much to me, although I am not exactly sure of another way to tackle the problem.

The code for this query is:

Dim GK(3, 2) As String
Dim c As Integer = 0

For Each Record In GoalkeeperQuery

[CODE]...

All the fields in the query are strings. If this is not enough information I can post the query I used to select the records in the query used above or anything else that's related.

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Get Column Names In Order They Appear In Database?

Mar 2, 2012

I have the following code to get the column names from my Microsoft Access database.THE PROBLEM is that the stupid thing orders it alphabetically for me. How do I get it to put the columns in order the way they are in the database?[code]I've also tried a different approach with a string array and for loop to "make it" go to the beginning, but proves my point that its stupid enough to order it for me.

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Gridview Not Have Repetitive Column Names?

Feb 3, 2011

I have to create a report that lists tests that a student has taken and how they answered each question...the column header layout (roughly) looks like:

Test #1 1 2 3 4 5 Test #2 1 2 3 4 5
TestA A B C D E TestB C C B C E

The problem is that the Gridview doesn't seem to like repetitive column names and is renaming the second set of Question #s to something else.

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How To Get Clean List Of All Column Names From MDB

Jun 16, 2011

I have a table in a Access Database that I'm loading into a VB.NET program and I want a way to get the name of each of the columns into a list of Strings. Googling has shown that this is much easier with a SQL database, but that doing so in Access is much more difficult. I came across this question Is there a query that will return all of the column names in a Microsoft Access table? Which gives a way to do it, but when I try the code it just populates my list with a bunch of "System.Collections.Generic.List'1[System.String]"

This is my adapted code.
Public Function GetColumns(ByRef database As String, ByRef table_name As String, ByRef columns As List(Of String)) As Integer
Dim com As OleDbConnection
Try
com = New OleDbConnection(database)
com.Open()
[Code] .....
My for each loop isn't printing the right string. Should be Console.WriteLine(holding)

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VS 2008 Get Column Names From DataGridViewRow?

Sep 2, 2009

Is it possible to get the column names from a DataGridViewRow object?

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.net - Prevent SQL Injection In Dynamic Column Names?

Jun 8, 2012

My question is how best to avoid SQL Injection with the method I am currently using.EDIT (Reasoning): There are many of columns in a number of tables (a number which grows (only) and is maintained elsewhere). I need a method of allowing the user to decide which (predefined) column they want to query (and if necessary apply string functions to). The query itself is far too complex for the user to write themselves, nor do they have access to the db. There are 1000's of users with varying requirements and I need to remain as flexible as possible - I shouldn't have to revisit the code unless the main query needs to change - Also, there is no way of knowing what conditions the user will need to use

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C# :: Change Column Names Randomly In Gridview?

Jun 11, 2010

I am struggling to show different views of gridview with database values. Here is my requirement. Database Table:I need to show one drop downlist with three values 1,2,3. If user selects 3 i Need to show a grid like belowAge,AnnualSales and Assortment are names which are coming dynamically from database.

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Change Dataview Column Width And Names?

Jun 13, 2007

I have filled a datagridview with a dataset using the following code.

Code Snippet

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DB/Reporting :: Can't Select Column Names With Spaces

Apr 7, 2012

I'm just a frustrated noob trying to get past my first DB Program. My goal is to get relational data from different tables all ordered by a certain field..Ive noticed early on that i cannot select a column when its name has a space.[code]Now the statement i want to use is sql = "SELECT [PT.Chart Number],[PT.Last Name],[CA.Case Number] FROM Table1 AS PT INNER JOIN Table2 AS CA ON PT.Chart Number = CA.Chart Number ORDER BY PT.Chart Number"..When i Debug i get the same type of error ("... Can't find column name PT.Chart... ")I'm new to sql so i dont know if my syntax is off.

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Edit The Column Names Of The GridView Control?

Jul 6, 2009

How do i edit the column header of the GridView control on a web form? I have added a Table to DataSource as:

Me.gvSearchBrandList.DataSource = ds.Tables(0)

in here "gvSearchBrandList" GridView control But the GridView control display the column headers of the Table in the database. But how do i edit those column name in the GridView?

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Filter Datagridview Using Column Names In Program?

Apr 26, 2012

I have a datagridview with column names as dates.[code]....

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Filtering Datagridview Using Column Names By 2 Datetimepickers In Vb?

May 20, 2012

I have a csv file and I import it to datagridview. Now I filter it using 2 datetimepickers. One for start and other for end.When click it must loop through the column names and must display only the columns which matches start date, range of columns between start and end date,enddate. please see the image attached.First image shows the datagridview when loaded from csv.second shows the desired output when filtered using datetimepickers.

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Get Column Names In Mysql Tables Using VB 2005?

Mar 22, 2009

I have mysql database with one table , and I want to show the columns' names re;taed to the table in combobox in vb 2005

this is my mysql command :

SQL1 = " select column_name from information_schema.columns where table_name='others'; "

this is my code after execute the command and store the data set in variable ( DS ) which its type is "DataSet " :

If DS.Tables(0).Columns.Count > 0 Then
For j As Integer = 0 To DS.Tables(0).Rows.Count - 1
list1.Items.Add(DS.Tables(0).Rows(0).ToString)
Next (j)
End If

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GetOleDbSchemaTable Field (column) Names In Order

Apr 22, 2010

It is not so hard to get the field names from a database via GetOleDbSchemaTable and OleDbSchemaGuid.Columns. It works fine. The field names come i alphabetical order though. I really need them in the correct field no order.

Used code:

connection.Open()
Dim schemaTable As DataTable = _
connection.GetOleDbSchemaTable(OleDbSchemaGuid.Columns, New Object() {Nothing, Nothing, tblname, Nothing})

[Code].....

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Handling Gridview Duplicate Column Names In Asp.net?

Dec 18, 2009

I have a gridview where I need to have column names within 1 sortable pageable gridview as the same name, but when I set up the sql query as

select x as 'col', y as 'col', z as 'col'

it shows up in the gridview with autogeneratecolumns on (theres a lot of columns in the page I don't feel like not autogenning it)

and it shows up as

col
col1
col2

in the gridview but I want it to just be col, col, and col. I understand that this could cause a sorting problem without turning autogenerate columns off, but I was hoping there was some type of work around.

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Readxml Using Attributes As Column Names And Values?

Mar 30, 2012

Is it possible to read in an xml string and use the attributes for column naming?

For example using the following xml.
<root>
<CategoryInfo>

[code].....

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