Updating blob fields in mssql

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The function returns the updated JSON object, which, in an Update statement, you can use to change the value of your JSON column.This query sets the Is Premium property of every Customer’s JSON object in the Last Update column to false while updating the row’s Last Update column with the changed JSON object: JSON’s "flexibility" (for want of a better word) can trip you up here.As AJAX becomes more prevalent, JSON is only going to become more important.Armed with the tools I’ve discussed in this and previous columns, you can treat your JSON data as JSON data, even in your relational database.For example, inserting a stray blank space around either of the colons (:) would cause the comparison to fail: You can pass the output of a JSON_QUERY to the OPENJSON function to have the fragment converted to a virtual table, effectively creating a table from a column in the row.

You can then join that virtual table to its row using CROSS APPLY.Can someone help me, and tell me what am i doing wrong in this code?I was able to get the sql error and says something like this: Connectivity error: [Microsoft][ODBC SQL Server Driver][SQL Server]Unclosed quotation mark after the character string 'ÿØÿà'.It also includes information on legacy commands and functions.Provides reference material for the various elements of Caché Basic: operators and symbols, commands, functions, constants, objects, and a list of reserved words.For these examples, I’ll assume I have a Last Update column in my row containing this JSON object: Unlike JSON_VALUE, which requires a path expression, with JSON_QUERY you can omit the path expression to retrieve the entire contents of the column.