CatalogTableSchemaResolveris used to derive correct result type of computed column, because the date type of computed column from catalog table is not trusted.
Such as `proctime()` function, its type in given TableSchema is Timestamp(3), but its correct type is Timestamp(3) *PROCTIME*.
|Constructor and Description|
|Modifier and Type||Method and Description|
Resolve the computed column's type for the given schema.
public CatalogTableSchemaResolver(Parser parser, boolean isStreamingMode)
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