ntext

SQL Server reducing the length of the string to 8000 characters

由 我的未来我决定 提交于 2020-06-27 04:27:09
问题 I am trying to insert data in a table with column datatype as NTEXT . Ideally it should store more than 8000 characters, but the in my case it is reducing it to 8000 characters. I am making the Insert Query at runtime in Procedure. Below is the sample query that procedure is making. INSERT INTO TMPRESULTS SELECT ('A' + ',' + 'B' + ',' + 'C') A,B,C, etc. are sample data and actual data will be identified at runtime with actual content crossing 8000 characters. Also the variable used to store

SQL Server Trace file create unique identifier for field TextData of type NTEXT

由 妖精的绣舞 提交于 2020-01-05 05:25:31
问题 To analyse my imported trace file it would like to have a unique value for Select Distinct TextData from myImportedTraceFile I tried using hashbyte although i am not sure if MD5 is the right tool to create a unique identifier. Even if this were the case (please tell me if it is so) then i still have the problem that Using HASHBYTES('MD5', CAST(TextData AS varchar(7999))) As TextData_HashBytes cuts a few rows of (see this reply) What can i do to create a unique identifier for every unique

SQL Server Trace file create unique identifier for field TextData of type NTEXT

由 你。 提交于 2020-01-05 05:25:03
问题 To analyse my imported trace file it would like to have a unique value for Select Distinct TextData from myImportedTraceFile I tried using hashbyte although i am not sure if MD5 is the right tool to create a unique identifier. Even if this were the case (please tell me if it is so) then i still have the problem that Using HASHBYTES('MD5', CAST(TextData AS varchar(7999))) As TextData_HashBytes cuts a few rows of (see this reply) What can i do to create a unique identifier for every unique

T-SQL: Converting NTEXT to VARCHAR to INT/BIGINT [duplicate]

由 只谈情不闲聊 提交于 2019-12-22 07:25:51
问题 This question already has answers here : SQL Server 2008: Error converting data type nvarchar to float (3 answers) Closed 6 years ago . I have a table with a field of type NTEXT which stores many type of values, filesize among them. I'm trying to run a query on a list of records and add up the file sizes but I'm encountering this perplexing problem. Since NTEXT cannot be directly/implicitly converted to INT or BIGINT , I'm converting it first to VARCHAR then I'm trying to convert it to either

OLEDB comparison problem nvarchar against ntext (SQLServer 2005)

由 妖精的绣舞 提交于 2019-12-13 04:04:22
问题 I have table Tbl1( SomeName nvarchar(64) ) Over OLEDB I'm trying to select SELECT 1 FROM Tbl1 WHERE SomeName = ? binding 3 character unicode as parameter causes: DB_E_ERRORSINCOMMAND(0x80040E14L) "The data types nvarchar and ntext are incompatible in the equal to operator" I have already tried following input bindings: 1) ... currentBind.wType = DBTYPE_VARIANT; currentBind.cbMaxLen = 20 // where data points to valid VT_BSTR allocated by SysAllocString ... 2) ... currentBind.wType = DBTYPE

Entity Framework & SQL Compact Edition - how do I get ntext?

由 ε祈祈猫儿з 提交于 2019-12-12 23:05:17
问题 The answer to my question should be quite obvious, but I cannot find it. I have a edmx file that has one table. There is a field of type string . EF always generates nvarchar for that (which is kind of expected), but I need an ntext instead of nvarchar for that field as 4000 is too small for me. So tell me - what is the proper way to tell EF to generate ntext fields? PS Using Entity Framework 4, SQL CE 3.5 回答1: I guess you are using model first, don't you? You can simply create custom T4

replace ntext (more than 4000 characters) in sql server 2000

由 久未见 提交于 2019-12-10 16:35:14
问题 How to replace text in sql server 2000 in a ntext column with more than 4000 characters? conversion to nvarchar(max) does not work as it truncates values. 回答1: Working with TEXT/NTEXT is a mess - one of the many reason to get rid of those fields as quickly as possible. You need to manipulate those with command such as READTEXT, WRITETEXT, UPDATETEXT and other - see some resources for help: MSDN docs on READTEXT MSDN docs on WRITETEXT MSDN docs on UPDATETEXT How do I handle REPLACE() within an

Concatenate ntext in SQL Server 2005

由 放肆的年华 提交于 2019-12-08 15:58:23
问题 I need to concatenate 2 ntext columns into one. I can't convert them to nchar, cause both contains strings longer than 4000 chars. Is there a way to do this in SQL Server 2005? 回答1: UPDATE YourTable SET Field = CAST( (CAST(field1 AS NVARCHAR(MAX)) + CAST(field2 AS NVARCHAR(MAX))) AS NTEXT) WHERE (your condition here) But really - with SQL Server 2005, NTEXT becomes deprecated and will most likely be phased out in SQL Server 2008 R2 or one release later. NVARCHAR(MAX) is the logical successor,

LINQ problems with NText, Text and Image on SQL server

由 本秂侑毒 提交于 2019-12-06 22:02:36
问题 Apologies up front, because this isn't a question but a solution - but it took a lot of searching to find out the answer and google wasn't much help, so I wanted to give something back to the community by providing the error and the solution to help future googlers. When using LINQ to SQL, I ran into a problem when submitting changes (the second time) to a data table. The first time I submit changes all is OK, the second time I submit changes I recieved a SQL exception which said: "The text,

LINQ problems with NText, Text and Image on SQL server

由 邮差的信 提交于 2019-12-05 02:09:13
Apologies up front, because this isn't a question but a solution - but it took a lot of searching to find out the answer and google wasn't much help, so I wanted to give something back to the community by providing the error and the solution to help future googlers. When using LINQ to SQL, I ran into a problem when submitting changes (the second time) to a data table. The first time I submit changes all is OK, the second time I submit changes I recieved a SQL exception which said: "The text, ntext, and image data types cannot be compared or sorted, except when using IS NULL or LIKE operator"
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