QueryOptions (sort, page, limit)
QueryOptions is an object which provides the query meta-data like sort, offset and limit
QueryOptions class contains a builder method for easy "inline" usage.
Properties
limit:number - The maximum records amount to query. default - 0.
offset:number - The amount of record which should be skipped, can also be use for page number. default - 0.
sort:Array - Array of sorted fields and their sort direction - SortItem
SortItem{
sortOption: SortOptions;// "DESC" | "ASC"
field: string;
}
Usage example
public static pagingQuery(query:any,limit:number,page:number){
DataModel.findAll(query, QueryOptions.builder()
.setLimit(limit)
.setOffset(page)
.setSortOption(
new SortItem(SortOptions.DESC, "amount"),
new SortItem(SortOptions.ASC, "lastUpdate")
)
);
}
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