Command Reference Guide > Command Reference Guide > Using Ingres Commands > esqlf Command--Invoke Embedded SQL Preprocessor for Fortran
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esqlf Command--Invoke Embedded SQL Preprocessor for Fortran
The esqlf command invokes the Ingres embedded SQL (ESQL) preprocessor for Fortran.
The esqlf command has the following format:
esqlf [flags] [filename]
flags
Specify options to the preprocessor.
These flags are common to most host language preprocessors, and are described under the esqlc command (on page esqlc Command--Invoke Embedded SQL Preprocessor for C).
The following flags are unique to the preprocessor for Fortran:
-iN
Sets the default size of integers to N bytes. N must be either 2 or 4. The default is 4.
On UNIX, if N=2 is used, the -i2 flag must be specified.
On VMS, if N=2 is used, the noi4 qualifier must be used.
-f90
Recognizes gfortran syntax for f90, and generates code using that syntax.
filename
Specifies the name of the file that contains the embedded SQL statements.
For a complete description of the SQL preprocessor requirements for Fortran, see the Embedded SQL Companion Guide.
Last modified date: 08/28/2024