rename table name in mysql

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How to rename a database (table name) command in MySQL

Five ways to change MySQL database name: The code is as follows Copy Code 1. RENAME DATABASE db_name to New_db_name This one.. This syntax is added to the MySQL 5.1.7, 5.1.23 and removed.It is said that it is possible to lose data. It's better not to use it. It's simple, just a

Database common operations Records: New Add column, rename column, modify column length and type, delete column, rename table name, etc.

1. Add a new column to the existing table in the database Statement:altertable name add column name type Example:alter MyUser ADD Userdesc VARCHAR(+);2. Name the rename in the existing tables in the database Statement:altertablecolumn to new columns

MySQL command rename tables rename table syntax

MySQL command rename tables rename table syntax RENAME TABLE tbl_name to new_tbl_name[, tbl_name2 toNew_tbl_name2,...]Renaming is performed atomically (atomically), which means that when the

Using rename table in MySQL to quickly and efficiently RENAME a database (schema)

Using rename table in MySQL to quickly and efficiently RENAME a database (schema) Once a new database (schema) is created in MySQL, it cannot be renamed, therefore, if you need to rename a database, the general practice is to dump

Rename the column name and table name in oracle

Rename the column name and table name in oracle directly in pl/SQL and then in oem, however, you may not be able to change the lower-case table name to the upper-case table

MySQL Rename Table statement

Mysql Command rename table syntax Rename table tbl_name TO new_tbl_name [, tbl_name2New_tbl_name2,...]Renaming is performed in atomic mode (atomically), which means that the table cannot be modified by any other thread when the r

MySQL move, rename data table method

MySQL table to move to another DB, table renamed, two table to swap names, etc., How to do? How to move and rename a Table in MySQL Commands are all used

Fast and efficient renaming of libraries using rename table in MySQL (schema)

Tags: new nbsp concat DDL rom Dictionary simple table creatThe current MySQL once created a new library (schema) can not be renamed it, so if you need to rename a library to the general practice is to dump the data in the target library to import the new library to rename, in the M

MySQL command renaming tables rename table syntax

Label:MySQL command renaming tables rename table syntaxRENAME TABLE tbl_name to new_tbl_name[, tbl_name2 toNew_tbl_name2,...]Renaming is performed atomically (atomically), which means that when renaming is running, no other thread will be able to make the table. This makes it possible to replace a

SQL Rename table Rename analysis instance

17:39:37 | +---------------------+---------------------+ 3 Rows in Set (0.00 sec) At this point we can delete the original mytime table mysql> drop table mytime; Query OK, 0 rows Affected (0.00 sec) We can also use a special SQL statement to implement. That is the Rename command, as follows:

MySQL table name and other case sensitive issues, field type timestamp, batch modification table name, Oracle query history operation record, etc.

MySQL table name and other case sensitive issues: http://blog.csdn.net/postnull/article/details/72455768;1 MySQL under Linux database name, table name, column

Let MySQL in Linux the table name is not case-sensitive (real table name is all lowercase)

The application of Windows under the deployment of Linux, using the features of the Quartz cluster, so built the MYSQL intermediate table, a start to see the error:invocation of Init method failed; nested Exception is Org.quartz.JobPersistenceException:Couldn ' t retrieve trigger:table ' unmijob. Qrtz_triggers ' doesn ' t exist [see nested Exception:com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:

Database name, data table name, field name in MySQL

Sys.schemas B on a.uid=b.schema_id WHERE objectproperty ( Id,n ' isusertable ') = 1 and a.name Field (Columns) name in Query data table (Tables):SELECT * from Dbo.syscolumns WHERE id=object_id (N ' [production].[ Product] ') ORDER by colidOrSelect name from syscolumns Where id=object_id (' Tname ')Mysql:Query Database (Databases)

MySQL Modify table name, column name, column type, add table column, delete table column

Tags: LTE modify change div Add char class weight font Alter TableTest rename test1;--Modify Table name Alter TableTestAdd columnNamevarchar(Ten);--Adding table Columns Alter TableTestDrop columnName--Delete a table column Alter TableTest Modify AddressChar(Ten)--modify

Mysql database name and table name are case sensitive _ MySQL

table with my_table and MY_TABLE: Mysql> SELECT * FROM my_table WHERE MY_TABLE.col = 1; Column names and column aliases are case-insensitive in all cases. Table aliases are case sensitive. The following query will not work because it uses a and A to reference aliases: Mysql> SELECT col_name FROM tbl_name AS a WHERE a.

How does db2 rename a table ?, How does db2 rename a table?

How does db2 rename a table ?, How does db2 rename a table?How does db2 rename a table? Set The current schema: db2 => set schema db2adminDB20000I The SQL command completed successfully. if the command contains schema, the follow

MySQL table name/column name case sensitivity _ MySQL

MySQL table name case sensitivity problem bitsCN.com MySQL table names/column names are case sensitive. in MySQL, databases and table pairs are stored in directories and files under tho

Mysql database name and table name are case sensitive in different systems. _ MySQL

a and A to reference aliases: Mysql> SELECT col_name FROM tbl_name AS a WHERE a. col_name = 1 or a. col_name = 2; If it is difficult to use uppercase or lowercase letters in the memory database and table name, we recommend that you use the same conventions. for example, you can always use lowercase letters to create databases and tables. Another way to avoid thi

MySQL bulk modify table prefix and table name SQL statement

Method One: Use SQL statement to modify MySQL database table prefix name The first thing we think of is to use SQL query statements to modify, this method is also very convenient, just enter the phpMyAdmin, in the Run SQL query box to enter the following name on it. ALTER table

MySQL alter modify Word name Table name structure Add column

] Col_nameor drop PRIMARY keyor DROP index index_nameor rename [as] New_tbl_nameor table_optionseg To modify the database structure:Add fields: ALTER TABLE dbname add column To modify a field: ALTER TABLE dbname change To delete a field:ALTER TABLE dbname drop column Instance action: >create

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