Reference material for TRY_CAST function
TRY_CAST
replaces only execution errors with NULLs. However, during planning, impossible casts between two non-castable types still produce an error because the query is invalid.Parameter | Description | Supported input types |
---|---|---|
<value> | The value to convert or an expression that results in a value to convert | Any |
<type> | The target data type (case-insensitive) | Any |
NULL
if the conversion cannot be performed. Otherwise, returns the data type of <type>
.
1, null