Data type conversion functions convert arguments from one data type to another.
This table lists the data type conversion functions and their parameters.
| Data type conversion function | Parameters | 
|---|---|
| BIGINTTOHEX | ( integer-expression ) | 
| CAST | ( expression AS data type ) | 
| CONVERT | ( data type, expression [ , format-style ] ) | 
| HEXTOBIGINT | ( hexadecimal-string ) | 
| HEXTOINT | ( hexadecimal-string ) | 
| INTTOHEX | ( integer-expr ) | 
| ISDATE | ( string ) | 
| ISNUMERIC | ( string ) |