change MySQL field type if field exists

change MySQL field type if field exists



1.change MySQL field type if field exists - Stack Overflow

Description:I have the following query: ALTER TABLE table CHANGE field1
field1 INTEGER Is there anyway that I can add some sort of if exists to
this statement so that MySQL will ...



2.How to Change a MySQL Field Type in PHP | eHow

Description:How to Change a MySQL Field Type in PHP. As the requirements
or use of a database changes, you may find yourself needing to alter the
field types of the MySQL columns.



3.MySQL Lists: mysql: change field types from several tables

Description:I can solve the issue if i manually choose all field types to
be "text", but since mysql has the alter table command to ... • change
field types from several tables:



4.MySQL Lists: mysql: Changing Field Type

Description:Changing Field Type: View as plain text ... The MySQL docs are
not always that easy to wade through but they do have information and
examples for such things.



5.SQL ALTER commands to change the structure of a MySQL table

Description:Sql Alter command to change structure of a MySQL table.
Contact Us: SQL > ... This way we are changing a field name only. Same way
field type, ...



6.MySQL Bugs: #20108: alter table default value errors on ...

Description:... mysql> USE deneme; Database changed mysql> mysql> DROP
TABLE IF EXISTS `test ... Field | Type ... ALTER TABLE `mytest` CHANGE ...



7.How will changing the mysql field type from INT to VARCHAR ...

Description:The information in the current INT field is sensitive and I
want to ensure that I don't ... How will changing the mysql field type
from INT to VARCHAR affect data ...



8.MySQL :: MySQL 5.1 Reference Manual :: 13.1.7 ALTER TABLE ...

Description:... Field | Type | Null | Key ... mysql> alter table
Temp_Table change column ID ID int unsigned; ... drop procedure if exists
AddTableColumn //



9.MySQL Bugs: #38310: Changing field from tinyint(1) type to ...

Description:Changing field from tinyint(1) type to BOOL type: Submitted:
23 Jul ... http://www.mysql.com/support/supportedplatforms/tools.html More
informations about MySQL ...



10.MySQL Field Types

Description:MySQL Field Types MySQL supports a number of column types,
which may be grouped into three categories: ... (The YEAR type is new in
MySQL 3.22.) CHAR