Table: User name, field1 Jack 1000|1001|1003 Berg 2000|1001|2004 Paul 1001|1000 Jane 1001
Now, I would like to replace all "1001" with nothing, and also remove the "|"-separator behind 1001 if it exists, basically removing both "1001" and "1001|", so the resulting table looks like this:
name, field1 Jack 1000|1003 Berg 2000|2004 Paul 1000 Jane
My tries, been plenty, but here are some:
Code: UPDATE UserTable SET field1 = REPLACE(field1, '1001', '') UPDATE UserTable SET field1 = REPLACE(field1, '1001|', '')
But the above queries replaces field1 only if the whole field matches '1001' or '1001|'...
The above queries do work, just like I want them to. I just happened to write them in this order on this post... did not do a copy of the actual query.
I need to replace a portion of a url in a column as a result ofchanging servers. Is there a SELECT/REPLACE/UPDATE combination querythat can do this. The table has close to a thousand entries and wouldbe nice if a query can be set to do this. Tried the REPLACE examplein the BOOKS ONLINE but it creates syntax error, apparently because itdoes not like the characters in the url and/or wildcards. I don't needto replace the entire url, only the portion before ".com". Thanks inanticipation of your help.Pradip Sagdeo
Cannot use dynamic sql in current context. So need some help regarding this.I am developing a stored procedure to update a table. Sending Column names as parameters, but not able to use them as given below.INSERT INTO Books (@Column1, @Column2) values.. Any way to execute without using dynamic sql?..Thanx.
I am unable to get FTS working where the column to be searched is type varchar(MAX) or Text. I can get this to work if my column to be indexed is some statically assigned array size such as varchar(1000).
For instance this works, and will return all applicable results.
CREATE TABLE [dbo].[TestHtml](
[ID] [int] IDENTITY(1,1) NOT NULL,
[PageText] [varchar](1000) NOT NULL,
CONSTRAINT [PK_TestHtml] PRIMARY KEY CLUSTERED
SELECT * FROM TestHTML WHERE Contains(PageText, @searchterm);
And this does not. It returns zero results what so ever.
CREATE TABLE [dbo].[TestHtml](
[ID] [int] IDENTITY(1,1) NOT NULL,
[PageText] [varchar](MAX) NOT NULL,
CONSTRAINT [PK_TestHtml] PRIMARY KEY CLUSTERED
SELECT * FROM TestHTML WHERE Contains(PageText, @searchterm);
Could someone please tell me what I need to do to enable FTS on varchar(MAX) or Text columns?
I need to update a large table, about 55 million rows, without filling the transaction log, in the shortest time as possible. The goal is to alter the table and change the data type for Text column from VARCHAR(7900) to NVARCHAR(MAX).
Since I cannot do it with an ALTER TABLE statement (it would fill up the transaction log) I'm thinking to:
- rename column Text in Text_OLD - add Text column of type NVARCHAR(MAX) - copy values in batches from Text_OLD to Text
The table is defined like:
create table DATATEXT( rID INTEGER NOT NULL, sID INTEGER NOT NULL, pID INTEGER NOT NULL, cID INTEGER NOT NULL, err TINYINT NOT NULL,
[Code] ....
I've thought about a stored procedure doing this but how to copy values in batch from Text_OLD to Text.
The code I would start with (doing just this part) is the following, but maybe there are more efficient ways to do it, or at least there's a better way to select @startSeq in the WHILE loop (avoiding to select a bunch of 100000 sequences and later selecting the max).
declare @startSeq timestamp declare @lastSeq timestamp select @lastSeq = MAX(sequence) from [DATATEXT] where [Text] is null select @startSeq = MIN(Sequence) FROM [DATATEXT] where [Text]is null BEGIN TRANSACTION T1 WHILE @startSeq < @lastSeq
I have to update a column with new data. I have to replace the values that lay with a certain range. for example
my table has a column called ENI_KEYVALUE1, I have to update the data in this column only where the ENI_KEYVALUE1 is between P6_00001 and P6_00240. The values have to be replaced with values listed sequencially in an excel spreadsheet.
Hi,I would like to convert a dollar amount ($1,500) to represent Fifteenhundred dollars and 00/100 cents only for SQL reporting purposes. Isthis possible and can I incorporate the statement into an existingleft outer join query.Thanks in advance,Gavin
I have a field that is currently stored as the data type nvarchar(10), and all of the data in this field is in the format mm/dd/yyyy or NULL. I want to convert this field to the smalldatetime data type. Is this possible? I've tried to use cast in the following way, (rsbirthday is the field name, panelists is the table), but to no avail.
SELECT rsbirthday CAST(rsbirthday AS smalldatetime)
FROM panelists
the error returned is "incorrect syntax near 'rsbirthday'.
I'm rather new to all things SQL, so I only have the vaguest idea of what I'm actually doing.
I am inserting a row in my SSIS_LOG table when my package executes. Here in this table i have column date_dt which is date data type. Once package executes i am getting error like "No authorized routine named "GETDATE" of type "Function" having compatible arguments was found. sqlstate:42884". Note i am using IBMDB2 data provider.
I am trying to use the Bulk Insert Task to load from a csv file. My final column is a bit that is nullable. My file is an ID column that is int, a date column that is mm/dd/yyy, then 20 columns that are real, and a final column that is bit. I've tried various combinations of codepage and datafiletype on my task component. When I have RAW with Char, I get the error included below. If I change to RAW/Native or codepage 1252, I don't have an issue with the bit; however, errors start generating on the ID and date columns.
I have tried various data type settings on my flat file connection, too. I have tried DT_BOOL and the integer datatypes. Nothing seems to work.
I hope someone can help me work through this.
Thanks in advance,
SK
SSIS package "Package3.dtsx" starting.
Error: 0xC002F304 at Bulk Insert Task, Bulk Insert Task: An error occurred with the following error message: "Cannot fetch a row from OLE DB provider "BULK" for linked server "(null)".The OLE DB provider "BULK" for linked server "(null)" reported an error. The provider did not give any information about the error.The bulk load failed. The column is too long in the data file for row 1, column 24. Verify that the field terminator and row terminator are specified correctly.Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 1, column 23 (cancelled).".
Error: 0xC002F304 at Bulk Insert Task 1, Bulk Insert Task: An error occurred with the following error message: "Cannot fetch a row from OLE DB provider "BULK" for linked server "(null)".The OLE DB provider "BULK" for linked server "(null)" reported an error. The provider did not give any information about the error.The bulk load failed. The column is too long in the data file for row 1, column 24. Verify that the field terminator and row terminator are specified correctly.Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 1, column 23 (cancelled).".
Task failed: Bulk Insert Task 1
Task failed: Bulk Insert Task
Warning: 0x80019002 at Package3: The Execution method succeeded, but the number of errors raised (2) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.
Hi,How do we use like when we have a column of type TextSelect * from where myColumn LIKE 'prefix%'where myColumn is of type Text in SQL server 2005Thanks.
if i save a date value within a smalldatetime field, then later want to edit the record and set the smalldatetime field to nothing, how can i do this. I've tried populating the field with Null, and anything else, without success. Any suggestions?
We have a text field which is being written to from a java app through JDBC-ODBC. But the data seems to be trucated in the DB. How do we store all the data in this field (the text being stored can be quite large) without it being truncated?
Hello all, started working on a website in ASP that use mssql, i am trying to store large ammount of text, for now its just 10kk letters, the data type is set to text in the mssql db, but when i read it back from the db, i only get 7.7k letters, i know its not an ASP problem cause i print the var holding the content before storing it in the db.
my question is, is there a way to change the text length limit in mssql, or use another data type?
Thanks, Gilad Darshan
EDIT: forgot its saving the html source with the style and not only the words. fixed to the right amount of letters
Hi everyone, I have an odd problem. I have a generic upload/download ASP.net page that allows the upload and download of and type of file. I have so far tested the following file types: XLS, MDB, JPG, DLL, EXE, PDF, TXT, SWF, and GIF All of these upload and download fine, EXCEPT PDF's. I have tried 4 different PDF's and all open prior to upload/download, but after uploading and downloading, I get the following (from Adobe Reader) error upon trying to open: "There was an error opening this document. The file is damaged and could not be repaired" Here's my current code: 9 Protected Sub ItemCommand_Click(ByVal sender As System.Object, ByVal e As RepeaterCommandEventArgs)10 11 If e.CommandName = "open" Then12 Dim sqlConn As New SqlConnection(ConfigurationManager.ConnectionStrings("data_partsbranding").ConnectionString)13 Dim sSQL As New StringBuilder14 Dim sqlCmd As SqlCommand15 Dim sqlReader As SqlDataReader16 Dim byteArray(UploadedFile.PostedFile.InputStream.Length) As Byte17 18 sSQL.Append(" SELECT * ")19 sSQL.Append(" FROM [survey_document] ")20 sSQL.Append(" WHERE [sd_document_code] = @sd_document_code ")21 22 sqlCmd = New SqlCommand(sSQL.ToString, sqlConn)23 24 sqlCmd.Parameters.AddWithValue("@sd_document_code", e.CommandArgument)25 26 sqlConn.Open()27 sqlReader = sqlCmd.ExecuteReader28 29 While sqlReader.Read30 31 Response.ContentType = sqlReader("sd_mime_type").ToString()32 Response.BinaryWrite(sqlReader("sd_document"))33 Response.AddHeader("Content-Disposition", "attachment;filename=" & sqlReader("sd_file_name").ToString())34 End While35 36 sqlReader.Close()37 sqlConn.Close()38 39 End If40 41 End Sub42 43 Protected Sub btnInsert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnInsert.Click44 45 'Make sure a file has been successfully uploaded46 If UploadedFile.HasFile Then47 48 'Connect to the database and insert a new record into Products49 Dim sqlConn As New SqlConnection(ConfigurationManager.ConnectionStrings("data_partsbranding").ConnectionString)50 Dim sSQL As New StringBuilder51 Dim sqlCmd As SqlCommand52 Dim byteArray(UploadedFile.PostedFile.InputStream.Length - 1) As Byte53 54 'Read the files binary data into a Byte array55 UploadedFile.PostedFile.InputStream.Read(byteArray, 0, byteArray.Length)56 57 sSQL.Append(" INSERT INTO [survey_document] ")58 sSQL.Append(" ( sd_document ")59 sSQL.Append(" , sd_title ")60 sSQL.Append(" , sd_file_name ")61 sSQL.Append(" , sd_upload_date ")62 sSQL.Append(" , sd_mime_type ")63 sSQL.Append(" ) VALUES ( @sd_document ")64 sSQL.Append(" , @sd_title ")65 sSQL.Append(" , @sd_file_name ")66 sSQL.Append(" , @sd_upload_date ")67 sSQL.Append(" , @sd_mime_type ")68 sSQL.Append(" ) ")69 70 sqlCmd = New SqlCommand(sSQL.ToString, sqlConn)71 72 sqlCmd.Parameters.AddWithValue("@sd_title", FileTitle.Text.Trim())73 sqlCmd.Parameters.AddWithValue("@sd_mime_type", UploadedFile.PostedFile.ContentType)74 sqlCmd.Parameters.AddWithValue("@sd_file_name", System.IO.Path.GetFileName(UploadedFile.PostedFile.FileName))75 sqlCmd.Parameters.AddWithValue("@sd_upload_date", Now)76 sqlCmd.Parameters.AddWithValue("@sd_document", byteArray)77 78 sqlConn.Open()79 sqlCmd.ExecuteNonQuery()80 sqlConn.Close()81 82 Else83 84 'Either the file upload failed or no file was selected85 86 End If87 88 End SubI have also tried the following code as a result of searching far and wide, trying other peoples methods: 1 Protected Sub ItemCommand_Click(ByVal sender As System.Object, ByVal e As RepeaterCommandEventArgs) 2 3 If e.CommandName = "open" Then 4 Dim sqlConn As New SqlConnection(ConfigurationManager.ConnectionStrings("data_partsbranding").ConnectionString) 5 Dim sSQL As New StringBuilder 6 Dim sqlCmd As SqlCommand 7 Dim sqlReader As SqlDataReader 8 Dim byteArray(UploadedFile.PostedFile.InputStream.Length) As Byte 9 10 sSQL.Append(" SELECT * ") 11 sSQL.Append(" FROM [survey_document] ") 12 sSQL.Append(" WHERE [sd_document_code] = @sd_document_code ") 13 14 sqlCmd = New SqlCommand(sSQL.ToString, sqlConn) 15 16 sqlCmd.Parameters.AddWithValue("@sd_document_code", e.CommandArgument) 17 18 sqlConn.Open() 19 sqlReader = sqlCmd.ExecuteReader 20 21 While sqlReader.Read 22 23 Dim buffer() As Byte = sqlReader("sd_document") 24 Dim blen As Integer = CType(sqlReader("sd_document"), Byte()).Length 25 26 Response.ContentType = sqlReader("sd_mime_type").ToString() 27 Response.OutputStream.Write(buffer, 0, blen,) 28 Response.AddHeader("Content-Disposition", "attachment;filename=" & sqlReader("sd_file_name").ToString()) 29 End While 30 31 sqlReader.Close() 32 sqlConn.Close() 33 34 End If 35 36 End Sub 37 38 Protected Sub btnInsert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnInsert.Click 39 40 'Make sure a file has been successfully uploaded 41 If UploadedFile.HasFile Then 42 43 'Connect to the database and insert a new record into Products 44 Dim sqlConn As New SqlConnection(ConfigurationManager.ConnectionStrings("data_partsbranding").ConnectionString) 45 Dim sSQL As New StringBuilder 46 Dim sqlCmd As SqlCommand 47 Dim byteArray(UploadedFile.PostedFile.InputStream.Length - 1) As Byte 48 49 'Read the files binary data into a Byte array 50 UploadedFile.PostedFile.InputStream.Read(byteArray, 0, byteArray.Length) 51 52 sSQL.Append(" INSERT INTO [survey_document] ") 53 sSQL.Append(" ( sd_document ") 54 sSQL.Append(" , sd_title ") 55 sSQL.Append(" , sd_file_name ") 56 sSQL.Append(" , sd_upload_date ") 57 sSQL.Append(" , sd_mime_type ") 58 sSQL.Append(" ) VALUES ( @sd_document ") 59 sSQL.Append(" , @sd_title ") 60 sSQL.Append(" , @sd_file_name ") 61 sSQL.Append(" , @sd_upload_date ") 62 sSQL.Append(" , @sd_mime_type ") 63 sSQL.Append(" ) ") 64 65 sqlCmd = New SqlCommand(sSQL.ToString, sqlConn) 66 67 'sqlCmd.Parameters.AddWithValue("@sd_title", PictureTitle.Text.Trim()) 68 'sqlCmd.Parameters.AddWithValue("@sd_mime_type", UploadedFile.PostedFile.ContentType) 69 'sqlCmd.Parameters.AddWithValue("@sd_file_name", System.IO.Path.GetFileName(UploadedFile.PostedFile.FileName)) 70 'sqlCmd.Parameters.AddWithValue("@sd_upload_date", Now) 71 'sqlCmd.Parameters.AddWithValue("@sd_document", byteArray) 72 73 sqlCmd.Parameters.Add(New SqlParameter("@sd_mime_type", SqlDbType.VarChar)) 74 sqlCmd.Parameters.Add(New SqlParameter("@sd_title", SqlDbType.VarChar)) 75 sqlCmd.Parameters.Add(New SqlParameter("@sd_upload_date", SqlDbType.DateTime)) 76 77 sqlCmd.Parameters.Add(New SqlParameter("@sd_file_name", SqlDbType.VarChar)) 78 79 sqlCmd.Parameters.Add(New SqlParameter("@sd_document", SqlDbType.Image)) 80 81 Dim bArray(UploadedFile.PostedFile.ContentLength - 1) As Byte 82 83 84 85 86 87 88 UploadedFile.PostedFile.InputStream.Read(bArray, 0, UploadedFile.PostedFile.ContentLength) 89 90 sqlCmd.Parameters("@sd_mime_type").Value = UploadedFile.PostedFile.ContentType 91 sqlCmd.Parameters("@sd_title").Value = PictureTitle.Text.Trim() 92 sqlCmd.Parameters("@sd_upload_date").Value = Now 93 94 sqlCmd.Parameters("@sd_file_name").Value = System.IO.Path.GetFileName(UploadedFile.PostedFile.FileName).ToLower 95 96 sqlCmd.Parameters("@sd_document").Value = bArray 97 98 99 sqlConn.Open() 100 sqlCmd.ExecuteNonQuery() 101 sqlConn.Close() 102 103 Else 104 105 'Either the file upload failed or no file was selected 106 107 End If 108 109 End Sub 110
This method atleast gives a different error: "Adobe Reader could not open '132-171510.pdf' because it is either not a supported file type or the file has been damaged (for examplc, it was sent as an email attachment and wasn't correctly decoded)." Please help, it would be appreciated. Thanks
How do you insert more than 255 characters into a text field? or am I using READTEXT and DATALENGTH incorrectly?
I am trying to concatenate two 255 varchar strings. Both do have 255 characters of data. I want to insert the concatenated strings into a field define as a text data type. if I try to ' insert into tempTbl(textFieldDataType) values (@text1+@text2) it appears only the @text1 is inserted. I have been told the data is really there, but I can only read the 256 position + with READTEXT.
DECLARE @textptr varbinary(16) select @textptr = (select TEXTPTR(textFieldDataType) from tempTbl where pktempTbl = 33) READTEXT tempTbl.textFieldDataType @textPtr 255 10
This should have read 10 text positions after the 255th position. However, I get msg Msg 7124, Level 16, State 1 The offset and length specified in the READTEXT command is greater than the actual data length of 255.
If I use the datalength function, it appears to confirm that @text2 was never inserted
declare @length int select @length = (select datalength(textFieldDataTypet) from tempTbl where pktempTbl = 33) select @length
Hi all,I have a variable called Description which is set from a database field - How do i set another variable to grab the first 200 chars from this var? hope this makes sense
CREATE TABLE saved_query ( id INT NOT NULL IDENTITY(1,1) PRIMARY KEY, name VARCHAR(32) NOT NULL, query_text VARCHAR(2048) NOT NULL )
CREATE TABLE saved_query ( id INT NOT NULL IDENTITY(1,1) PRIMARY KEY, name VARCHAR(32) NOT NULL, query_text VARCHAR(2048) NOT NULL)
and whenever I insert or update the query_text field, it's always truncated to 255 characters. Why? I clearly specified a larger field size. I also tried defining query_text as a "TEXT" but got the same result.
Hi,This is driving me nuts, I have a table that stores notes regarding anoperation in an IMAGE data type field in MS SQL Server 2000.I can read and write no problem using Access using the StrConv function andI can Update the field correctly in T-SQL using:DECLARE @ptrval varbinary(16)SELECT @ptrval = TEXTPTR(BITS_data)FROM mytable_BINARY WHERE ID = 'RB215'WRITETEXT OPERATION_BINARY.BITS @ptrval 'My notes for this operation'However, I just can not seem to be able to convert back to text theinformation once it is stored using T-SQL.My selects keep returning bin data.How to do this! Thanks for your help.SD
I'm running SQL Server 2K (sp3a) and when I run the following query (inquery analyzer):SELECT id, LEN(ForeignWord) as Length, ForeignWordFROM WordsWHERE Language ='Thai' and LEN(ForeignWord) > 300ORDER BY Length descI receive the following results:id Length ForeignWord------- ----------- -----------34756 445 เ#...truncated at 25534839 412 เ$...truncated at 25537613 350 โ#...truncated at 25537808 315 โ#...truncated at 25538140 315 โ#...truncated at 255(The ForeignWord field is defined as varchar(1000))Note that even though the server says that the lengths are in excess of255 characters, the results are all truncated at 255 characters.I read that SQL Server 6.5 and 7.0 had some issues related to nativeaccess versus OleDb or ODBC, but this is Server 2K patched with thelatest updates.Any idea why my varchar fields are being truncated?-- RickHere is my table definition:CREATE TABLE [Words] ([ID] [bigint] IDENTITY (1, 1) NOT NULL ,[Language] [varchar] (50) NOT NULL ,[Module] [int] NOT NULL ,[Lesson] [int] NOT NULL ,[EnglishWord] [varchar] (1000) NOT NULL ,[ForeignWord] [varchar] (1000) NOT NULL ,[Note] [varchar] (2000) NULL ,[Military] [tinyint] NOT NULL CONSTRAINT [DF_Table1_Military]DEFAULT (0),[Supplemental] [tinyint] NOT NULL CONSTRAINT [DF_Table1_Supplemental] DEFAULT (0),[SoundFileName] [varchar] (1000) NULL)
The ERP manufacturer used an image data type to store large text data fields. I am trying to move these data types from one database to another database using either Sql Queries or MS Access. I can cast them as an 8000 char varchar to read them directly but have no luck importing into these image data fields.
Access and Crystal are not able to read these fields directly.
Any suggestions? Most information about these fields has to do with loading files but I am just moving data.
Hi All, In the SQL Server documentation, it is said that, the text data type will contain upto 2GB size. I assumed it will save upto 2GB. But what happened is, it saves only 255 characters all others were truncated. Is there anything wrong with me? Or the wrong is with the SQL Server?
I'm having a bit of a problem with this data type. It is supposed to be able to store about 2,147,483,647 characters, but when I enter more than about 1,834 characters no more charaters can be stored.
Has anyone experienced this and knows how to allow up to the 2,147,483,647 characters. Is it anything to do with another SQL Server setting or variable that needs to be changed
Any way to parse out a text value (not varChar, using text data type) that is > than 8000 characters long? I'm looping through 1 big string passed to the DB that is pipe delimited, but I find myself needing the substring function to keep track of which segment I'm acting on (after an update, I then need to take that segment and remove it from the string)...but the subString function won't take anything larger than 8000 chars.
Say I have this string that is text data type...
'aaa|bbb|ccc|ddd|....'
..and so on, surpassing 8000 char length, how could you parse it out using the pipes as the delimter, then do an Update using that segment? Afterward, return to that string and find the next segment, then use it, and so on (in a loop). I tried using an update to set the string = replace(string, segmentJustUsed, '') to "erase" it, but replace can't take text as the datatype. Any help? Hope this isn't to confusing.
I have a table in SQL Server 2000 which has few triggers. When I try to update a record in that table, I get following message:
Warning: The table '[TABLE_NAME]' has been created but its maximum row size (17275) exceeds the maximum number of bytes per row (8060). INSERT or UPDATE of a row in this table will fail if the resulting row length exceeds 8060 bytes.
where the data I am updating is well less than the field limit. The triggers are stored in syscomments table and when I dropped these triggers, the update statements were executed without this message. Is there anyway I can change the data type of field text in syscomments from nvarchar to ntext?
We had a sql 2000 db that had full text implemented on it. We upgrade that server to a 2005 server and now the full text searches that once worked don't. Most do work just the ones with ; or special characters in the query string don't work.
Anyone have the same behavior and how to get it to wrok again?
I would like to replace all instances of a code that starts with 'GEM' with the word 'Perfect'', and all instances of the code that starts with 'GOLD' replaced with 'Imperfect'.
For example, if I have a table named STONES, and a field within the table STONES.Code contained codes such as 'GEMPART4000', 'GEMPART5000', 'GOLDSIDE2300' and 'GOLDSIDE3000', I want to return the first two codes as the words 'Perfect' for each and the last two codes with the word 'Imperfect' for each.
Similarly, how would it be written so I could select a middle part of the code to use as the trigger to replace the code with something different, e.g. if I wanted to use the 'PART' from the first two codes?
I have discovered that the REPLACE and CASE functions don't work with % (so I am looking for any code that starts with what I stipulate but can end with anything (or using it on either side of the middle part of the code)).
hi all does anybody know why the fields of my db with the type "text" can store max. 64 characters? i thought fields of the type "text" could save unlimited characters. is it any wrong setting?i'm using visual web developer with sql server express
I encounter this particular error. Exception Details: System.Data.SqlClient.SqlException: The data types varchar and text are incompatible in the equal to operator. Line 21: Dim reader As SqlDataReader = command.ExecuteReader() This is the first time I'm trying out with MS SQL so I'm abit lost. I hope my code is correct and I've did a little search. I did not set "Text" in my database, I use int and varchar. Here's the affected part of my code and the database. Dim password As String = "" Dim querystring As String = "SELECT Password FROM Member WHERE Username = @username"
'Dim conn as SqlConnection Using conn As New SqlConnection(ConfigurationManager.ConnectionStrings("mainconnect").ConnectionString) Dim command As New SqlCommand(querystring, conn) command.Parameters.Add("@username", SqlDbType.Text) command.Parameters("@username").Value = txtLogin.Text conn.Open()
Dim reader As SqlDataReader = command.ExecuteReader() While reader.Read() password = reader("Password").ToString() End While
reader.Close()
End Using
My database: User_ID int(4) Username varchar(50) Password varchar(255) Email varchar(50)
