Xiao Li created SPARK-20754:
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Summary: Add Function Alias For
Key: SPARK-20754
URL: https://issues.apache.org/jira/browse/SPARK-20754
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.2.0
Reporter: Xiao Li
We already have the impl of the following functions. We can add the function
alias to be consistent with ANSI.
{noformat}
MOD(<m>,<n>)
{noformat}
Returns the remainder of m divided by n. Returns m if n is 0.
{noformat}
TRUNC
{noformat}
Returns the number x, truncated to D decimals. If D is 0, the result will have
no decimal point or fractional part. If D is negative, the number is zeroed out.
{noformat}
POSITION
{noformat}
Returns the position of the char IN <string>) in the source string.
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