esProc

Tutorial

Function Reference

Code Reference

User Reference

External Library Guide

Data File Tool Manual

DQL Tutorial

Cluster Server Manager Manual

SPL WIN Manual
YModel

User Reference

JSON-style Parameter Guide
ReportLite

User Reference
Official Website
http://doc.esproc.com/WEB-INF/layout/application.jsp1

Documentation
Getting started

Overview

DQL architecture

A quick guide
Defining Pseudo Tables

Overview

Generating pseudo table from multizone composite table

Exporting pseudo table to SPL file

Adding user-defined fields in a pseudo table
DQL

Introduction

DQL definition and basic queries

Query through table association

Semantic layer

Advanced metadata design
Join query syntax

Retrieve F field

Retrieve a field of foreign key table

Aggregation

Conditional expression

Sort

Get topN records

Group & aggregate

Join

Filter by dimension

Standard functions
Obtaining Metadata Information

Table

Dimension

Generalized field

Homo-dimension tables

Subtable

Level function

T able field information

Complete metadata of JSON format
DQL Server Deployment and Integration

Deploying DQL Server

Embedded DQL deployment

Invoking DQL in Java applications

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Complete metadata of JSON format

Read（1659） Like（0） Label: jsonstring,

Functionality:

Return complete metadata of JSON format.

Syntax:

list metadata

Example:

1

list metadata

Complete metadata string