This argument string can be one of: I can't get now() and unix_timestamp to work. Add_months(timestamp date, int months), add_months(timestamp date, bigint months) purpose:
Oracle SYSDATE() A Quick Glance of Oracle SYSDATE() with Examples
For full details about impala sql syntax and semantics, see impala sql statements.
The date type is supported for avro, hbase, kudu, parquet, and text.
Most hiveql select and insert statements run unmodified with impala. Adds months to date and returns the new date value. If date is timestamp, returns timestamp. Add_months(timestamp date, int months), add_months(timestamp date, bigint months) purpose:
Impala supports the following data and time functions: The date type is supported for hbase, text, avro, and parquet. Impala supports the following date and time functions: This article organizes the time function commonly used in impala, and the method of obtaining the current date and the last month's date to the string, the same manner, readers can also.
These functions let you perform mathematical calculations, string manipulation, date calculations, and other kinds of data.
I want to convert them into date. Impala supports the following data and time functions: Use the date data type to store date values. Strips off fields from a timestamp value.
If date is date, returns date. Adds months to date and returns the new date value.
