4D v13.4

4d_language_reference

Home

 
4D v13.4
4d_language_reference

4d_language_reference  


 

 

 Command 4d_language_referen<<sql_name>> |<<$sql_name>> | <<[sql_name]sql_name>> | :sql_name|:$sql_name|:sql_name.sql_name

A 4d_language_reference argument specifies the 4D variable or field name (sql_name) to which data will be assigned. This name can be passed in one of the following manners:

<<sql_name>>
<<$sql_name>>
(*)
<<[sql_name]sql_name>> (corresponds to the standard 4D syntax: [TableName]FieldName)
:sql_name

:$sql_name
(*)
:sql_name.sql_name (corresponds to the standard SQL syntax: TableName.FieldName)

(*) In compiled mode, you cannot use references to local variables (beginning with the $ symbol).

 
PROPERTIES 

Product: 4D
Theme: Syntax rules

 
INDEX

Alphabetical list of commands

 
SEE ALSO 

Accessing the 4D SQL Engine
SELECT
sql_name