mysql add column comment
b) column comment: always as one of last columns ( Comments ) in add / change ... from where does this limitation come from (MySQL or phpMyAdmin), but it is ... ,Saw a duplicate thread: Alter MySQL table to add comments on columns ... new_fieldname INT(11) COMMENT 'the comment you want to add', MODIFY ... Note that you have to include the column definition again when adding the comment. ,try: ALTER TABLE `user` CHANGE `id` `id` INT( 11 ) COMMENT 'id of user'. , We can use 'COMMENT' keyword with ALTER TABLE command while modifying the column to add comments on columns. For example if we ...,Sometimes wee need to add a comment to a column for understanding purpose means to easily identify what is the use of that particular column.we can add ... ,A comment for a column can be specified with the COMMENT option, up to 1024 characters long. The comment is displayed by the SHOW CREATE TABLE and ... ,For example, you can add or delete columns, create or destroy indexes, change the type ..... An example of such a change is a change to the column comment. , create table test( id int not null default 0 comment '用户id' ) ... 举个例子： comment on column STD.gen is '性别男：0 女：1 ' / mysql有类似的语法么 ...
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 mysql add column comment 相關參考資料
Add or change comment for MySQL table or column? - Stack Overflow
b) column comment: always as one of last columns ( Comments ) in add / change ... from where does this limitation come from (MySQL or phpMyAdmin), but it is ... https://stackoverflow.com Adding comments to all columns of an existing table - Stack Overflow
Saw a duplicate thread: Alter MySQL table to add comments on columns ... new_fieldname INT(11) COMMENT 'the comment you want to add', MODIFY ... Note that you have to include the column defini... https://stackoverflow.com Alter MySQL table to add comments on columns - Stack Overflow
try: ALTER TABLE `user` CHANGE `id` `id` INT( 11 ) COMMENT 'id of user'. https://stackoverflow.com How can we use MySQL ALTER TABLE command for adding ...
We can use 'COMMENT' keyword with ALTER TABLE command while modifying the column to add comments on columns. For example if we ... https://www.tutorialspoint.com How to add comment to a column in MySQL? - FindNerd
Sometimes wee need to add a comment to a column for understanding purpose means to easily identify what is the use of that particular column.we can add ... http://findnerd.com MySQL 8.0 Reference Manual :: 13.1.20 CREATE TABLE Syntax
A comment for a column can be specified with the COMMENT option, up to 1024 characters long. The comment is displayed by the SHOW CREATE TABLE and ... https://dev.mysql.com MySQL :: MySQL 8.0 Reference Manual :: 13.1.9 ALTER TABLE Syntax
For example, you can add or delete columns, create or destroy indexes, change the type ..... An example of such a change is a change to the column comment. https://dev.mysql.com MySQL 添加注释(comment) - 学习笔记- CSDN博客
create table test( id int not null default 0 comment '用户id' ) ... 举个例子： comment on column STD.gen is '性别男：0 女：1 ' / mysql有类似的语法么 ... https://blog.csdn.net |