QL_statement ::= select_clause from_clause [where_clause][groupby_clause][having_clause][orderby_clause]
Simplified Query Language Syntax
This section briefly describes the syntax of the query language so that you can quickly move on to Example Queries. When you are ready to learn about the syntax in more detail, see Full Query Language Syntax.
The following topics are addressed here:
A select query has six clauses:
The BNF syntax defines the following clauses.
Update and Delete Statements
Update and delete statements provide bulk operations over sets of entities. These statements have the following syntax:
The update and delete clauses determine the type of the entities to be
updated or deleted. The