Mediumtextmysqlsize

ATEXTcolumnwithamaximumlengthof4,294,967,295or4GB(232−1)characters.Theeffectivemaximumlengthislessifthevaluecontainsmultibyte ...,Forexample,storageforaMEDIUMTEXTvaluerequiresLbytestostorethe...Inaddition,MySQLimposesalimitonthesizeofanyJSONdocumentstored ...,LONGTEXTcanstorethemaximumcharactersamongallfour,upto4,294,967,295charactersi,e4,294,967,295bytesor4GB.Thisismorethanenoughstoragefor .....

參考資訊如下
11.3.1 String Data Type Syntax

A TEXT column with a maximum length of 4,294,967,295 or 4GB (232 − 1) characters. The effective maximum length is less if the value contains multibyte ...

11.7 Data Type Storage Requirements

For example, storage for a MEDIUMTEXT value requires L bytes to store the ... In addition, MySQL imposes a limit on the size of any JSON document stored ...

A Guide to Data Types in MySQL for Data Science Beginners

LONGTEXT can store the maximum characters among all four, up to 4,294,967,295 characters i,e 4,294,967,295 bytes or 4GB. This is more than enough storage for ...

Introduction to MySQL MEDIUMTEXT Data Type

MySQL MEDIUMTEXT is a data type used to store medium-length text data. It can store text strings with a maximum length of 16,777,215 characters. Syntax. In ...

mysql

2019年12月10日 — LONGTEXT is limited to the maximum that the filesystem permits for a 32 bit system it is limited to 2^32 that is approximately 4.000.000.000 ...

mysql

2012年12月18日 — A record size is limited to 64 KiB. A table is limited to 4k columns. A TINYTEXT counts 1 byte + 8 byte against the record size, whereas a ...

MySQL TEXT 格式的長度限制

2009年10月20日 — MySQL TEXT 格式長度列表. 下述取自: Maximum length for MySQL TEXT field types. TINYTEXT: 256 bytes; TEXT: 65,535 bytes => ~64kb; MEDIUMTEXT: ...

MySQL中tinytext、text、mediumtext和longtext详解转载

2018年11月5日 — MySQL中tinytext、text、mediumtext和longtext详解 转载 ; TinyBlob, 最大长度255个字节(2^8-1). Blob (Binary large objects)储存二进位资料，且有分大小 ...

Understanding Storage Sizes for MySQL TEXT Data Types

VARCHAR vs. TEXT for MySQL Databases

2021年10月7日 — MEDIUMTEXT has a maximum length of about 16 megabytes. LONGTEXT has a maximum length of about 4 gigabytes. In many respects, TEXT is similar ...