SQL Syntax

Here is the syntax for the SQL SELECT statements that the SQL parser recognizes.

Considerations

• SQL syntax is case insensitive.
• Field and table names are case sensitive

Learn more: SQL Functions

Legend

• [ ... ] - Optional (one or none)
• [ ... ]* - Zero or more
• { ... | ... } - Choose one

SELECT STATEMENT

In a select statement, you designate one more columns, separated by commas (or "*" for all columns), a table to get the data from, and additional options:

SELECT

[ DISTINCT ]

{ * | column_expr [, column_expr]* }

FROM table_reference

[WHERE where_clause]

[GROUP BY group_clause]

[ORDER BY order_clause]

[LIMIT limit_clause]

where:

DISTINCT

Eliminates duplicate rows from the result set.

Note:

For example: DISTINCT(customer_name,address)

column_expr

There are several ways to specify columns:

{ column_name

| column_name AS alias

| column_name alias

}

where:

alias

???