Dylan He created FLINK-35997:
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Summary: Incomplete Table API & Python API of built-in function
LTRIM & RTRIM
Key: FLINK-35997
URL: https://issues.apache.org/jira/browse/FLINK-35997
Project: Flink
Issue Type: Improvement
Components: Table SQL / API
Reporter: Dylan He
Currently, Table API & Python API for built-in function LTRIM supports only one
syntax:
{code:java}
expr.ltrim()
{code}
While SQL API supports two syntax:
{code:sql}
LTRIM(expr)
LTRIM(expr, trimStr)
{code}
The missing syntax should be incorporated, Python API as well.
The same applies to function RTRIM.
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