To create an external table "et_customer" with the same schema as customer table with a delimiter "|", you can use the following DDL statement.
要使用分隔符“|”创建与customer表具有相同表模式的外部表“et_customer”,可以使用以下ddl语句。
To create an external table "et_customer" with the same schema as customer table with a delimiter "|", you can use the following DDL statement.
要使用分隔符“|”创建与customer表具有相同表模式的外部表“et_customer”,可以使用以下ddl语句。
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