General reference
- SQL limitations
- Differences from other SQL syntaxes
- Mappings between built-in functions of MaxCompute and built-in functions of Hive, MySQL, and Oracle
- SQL differences between standard mode and Hive compatible mode
- Operators
- Escape characters
- LIKE
- RLIKE
- Regular expressions
- Lambda functions
- Reserved words and keywords
- Data type mappings between MaxCompute and Hive, MySQL, Oracle, and Hologres
- Data type conversion
- Dynamic parameters for UDAFs and UDTFs
- RoaringBitmap
- SQL comments