To rename a table inOracle SQL, use the ALTER TABLE statement, in the same way as MySQL and PostgreSQL: ALTERTABLEold_nameRENAMETOnew_name; You simply add in your current table name and the new table name and run the command. There’s no need to specify the schema name. For example ...
RENAME TABLE renames a specified table.RENAME TABLE has the same function as the following command:schemaSpecifies the schema name.Specifies the schema name.table_nameSpe
INSERT OVERWRITE TABLE tablename1 [PARTITION (partcol1=val1, partcol2=val2 ...)] select_statement1 [INSERT OVERWRITE TABLE tablename2 [PARTITION ...] select_statement2] ... FROM from_statement INSERT OVERWRITE TABLE tablename1 [PARTITION (partcol1=val1, partcol2=val2 ...)] select_st...
因此,可以在兩個變數之間交換變數名稱。 容許多個RENAME次指令。 範例 SAVE TRANSLATE OUTFILE='STAFF.SYM' VERSION=2 /FIELDNAMES /RENAME AGE=AGE88 JOBCAT=JOBCAT88. RENAME將變數AGE重新命名為AGE88,並將JOBCAT重新命名為JOBCAT88,然後再將它們複製到試算表的第一列。 SAVE TRANSLATE OUTFILE='STAFF.SYM' VER...
hive rename tab hive rename table命令 1. 数据类型1.1 数字类类型长度备注TINYINT1字节有符号整型SMALLINT2字节有符号整型INT4字节有符号整型BIGINT8字节有符号整型FLOAT4字节有符号单精度浮点数DOUBLE8字节有符号双精度浮点数DECIMAL–可带小数的精确数字字符串1.2 日期时间类类型长度备注TIMESTAMP–时间戳,内容格式...
Oracle Rename Table The RazorSQL alter table tool includes a Rename Table option for renaming an Oracle database table. The rename table option allows the user to type in a new name for the table being renamed. The tool then generates and can execute the SQL to rename the Oracle database...
A convenient way to rename tables in Oracle is to use the RENAME command. For example, SQL> create table kaleyc.drop_me 2 ( 3 x char 4 ); Table KALEYC.DROP_ME created. SQL> rename drop_me to drop_me2; Table renamed. However, if the object that you’re trying to rename does no...
The following table lists the parameters used with this command, along with their descriptions. ParameterDescription field Use this parameter to specify the original name of the field. new_field Use this parameter to specify the new name of the field. ...
Renames a user-created table, a column in a user-created table or database in Analytics Platform System (PDW).This article applies to Azure Synapse Analytics and Analytics Platform System (PDW) only:To rename a database in SQL Server, use the stored procedure sp_renamedb. To rename a ...
遇到过一个并发场景rename的ddl遭遇死锁回滚,但回滚数据字典的dd和ibd文件名字对应不上的情况。 具体sql大致如下,目的是将t1和t2表进行名字的交换。 create table t1(a int); create table t2 like t1; rename t…