一、语法
CREATE [ IF NOT EXISTS ] table_identifier LIKE source_table_identifier [ USING tci ] [ COMMENT table_comment ] [ TBLPROPERTIES ( 'key' = 'value', … ) ]
二、创建源表
CREATE TABLE tci_like_source ( id INT, name STRING, age INT) USING tci;
三、CREATE TABLE LIKE 基本用法
CREATE TABLE tci_like_t1LIKE tci_like_source;
四、TBLPROPERTIES 设置
CREATE TABLE tci_like_t2LIKE tci_like_sourceTBLPROPERTIES ('primary-key' = 'id');
五、IF NOT EXISTS 幂等性检查
CREATE TABLE IF NOT EXISTS tci_like_t3LIKE tci_like_source;
六、验证新表结构
DESCRIBE tci_like_t1;DESCRIBE tci_like_t2;SHOW CREATE TABLE tci_like_t2;