mysql blob to text

1. How to Deal with clob in MySQL and Oracle databases. BLOB data type (1) cannot be connected to clob in the database. The Blob type is as follows:   MySQL: clob corresponds to text and blob    In DB2/Oracle: clob corresponds to clob and blob(2)

MySQL #1170 error (42000) blob/Text Column Used in key specification without a key length Here is my solution to translating foreign websites. When creating a new table or altering an existing table with primary key, unique constraints and

[Mysql] storage and optimization of text blob large fields in InnoDB Storage engine, innodbblob Recently, during database optimization, we can see that some tables use text or blob fields in design, and the storage space of a single table has

There are two Field Types in MySQL that are confusing, namely TEXT and BLOB. In particular, the bloggers who write their own blog programs do not know whether to change their blog body fields to TEXT or BLOB. The following are some differences: 1.

Differences between Blob and Text in MySql bitsCN.com BLOB is a large binary object that can hold a variable amount of data. There are four BLOB types: TINYBLOB, BLOB, MEDIUMBLOB, and LONGBLOB. They only have different maximum lengths that can hold

What is the difference between TEXT and BLOB Field Types in MySQL? mysqltextblob Field There are two Field Types in MySQL that are confusing, namely TEXT and BLOB. In particular, the bloggers who write their own blog programs do not know whether to

field type select text type or blog difference see: The following article focuses on the differences between MySQL text and the Blob field type, as well as an introduction to the actual application of MySQL text and blob field types, if you are

Focus on the base-mysql blob type and text type-binary storageAfter a few Java projects, encountered a number of problems, in solving the problem of the basic needs of continuous review and consolidation.Recently done projects, provided to the

This article mainly introduces how to parse Blob objects in HTML5. It is the basic knowledge in HTML5 beginners, you can refer to Blob objects in HTML5 and BLOB types in MYSQL. The BLOB type in MYSQL is just a binary data container. In addition to

A blob is a binary large object that can hold a variable amount of data. There are 4 types of blobs: Tinyblob, BLOBs, Mediumblob, and Longblob. They can only accommodate the maximum length of a value differently.There are 4 types of text: Tinytext,