troubleshooting problems when transferring data from MS SQL to MySQL

I am working with a MSSQL document that I need to convert to MySQL. One of the fields in MSSQL is named IMG and it has an image type, represented by a code similar to this: 0xFFD8FFE000104A46494600010101006000600000FFDB00430001010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101FFDB00430101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101FFC00011080230032003012200021101031101FFC4001F0000010501010101010100000000000000000102030405060708090A0BFFC400B5100002010303020403050504040000017D010203000411051221314106135161072271. How can I retrieve the image from this code? I do not have much knowledge about MSSQL, so I am unsure how to search for instructions online. The table and data are currently functioning in .NET - please assist me with this issue.

phpmysqlsql-serverimage

Answer №1

If you want to convert it to binary data, consider using the hex2bin() function.

var_dump(hex2bin('FFD8FFE000104A464946000101010060'));

Alternatively, if you just need to import the data, storing it in a BLOB field should suffice: https://dev.mysql.com/doc/refman/5.7/en/hexadecimal-literals.html

Furthermore, when displaying an image from this data, ensure to set the correct header before rendering. For example, for the given fragment:

header("Content-Type: image/jpeg");

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