Values.ColumnMetadataSourceContains the metadata for a column.
type nonrec t = {name : String_.t option;The name of the column.
*)type_ : Integer.t option;The type of the column.
*)typeName : String_.t option;The database-specific data type of the column.
*)label : String_.t option;The label for the column.
*)schemaName : String_.t option;The name of the schema that owns the table that includes the column.
*)tableName : String_.t option;The name of the table that includes the column.
*)isAutoIncrement : Boolean.t option;A value that indicates whether the column increments automatically.
*)isSigned : Boolean.t option;A value that indicates whether an integer column is signed.
*)isCurrency : Boolean.t option;A value that indicates whether the column contains currency values.
*)isCaseSensitive : Boolean.t option;A value that indicates whether the column is case-sensitive.
*)nullable : Integer.t option;A value that indicates whether the column is nullable.
*)precision : Integer.t option;The precision value of a decimal number column.
*)scale : Integer.t option;The scale value of a decimal number column.
*)arrayBaseColumnType : Integer.t option;The type of the column.
*)}