INSERT values in VARBINARY(MAX) column

问题

I've table with VARBINARY(MAX) column and I'm tried for inserting value into that table.but I can't. QUERY is

INSERT INTO [I_RACEDB].[dbo].[tce_lineno]([lineNo] ,[testCaseName] ,[project])
 VALUES (<lineNo, varchar(250),> ,<testCaseName, varbinary(max),>,<project, varchar(100),>)

INSERT INTO [I_RACEDB].[dbo].[tce_lineno] ([lineNo],[testCaseName],[project])
     VALUES ('44','TestCase_TestCheck01_Mail_Validation','proj001')

ERROR is:

Implicit conversion from data type varchar to varbinary(max) is not allowed. Use the CONVERT function to run this query.

How can I insert the values?

回答1:

The error is self explaining.

Use convert(VARBINARY(max), 'TestCase_TestCheck01_Mail_Validation')

I.e.:

INSERT INTO [I_RACEDB].[dbo].[tce_lineno] ([lineNo],[testCaseName],[project])
VALUES ('44',convert(VARBINARY(max), 'TestCase_TestCheck01_Mail_Validation'),'proj001')

来源：https://stackoverflow.com/questions/28293221/insert-values-in-varbinarymax-column