数据库语言-EXASQL
“The fastest in-memory database how you want it. Deployed on premise, in the cloud, or in hybrid environments.”
官方文档: https://docs.exasol.com/db/latest/sql_reference.htm
– Exasql判断某个字段为空的话置为0
1 | ifnull(col_name, 0) |
数据库语言-EXASQL
“The fastest in-memory database how you want it. Deployed on premise, in the cloud, or in hybrid environments.”
官方文档: https://docs.exasol.com/db/latest/sql_reference.htm
– Exasql判断某个字段为空的话置为0
1 | ifnull(col_name, 0) |