f2s_lob_get_length¶
Applies to: Oracle, MS SQL, MySql/MariaDB, PostgreSQL Drivers
Syntax
f2s_lob_get_length {FileName.FieldName} to {variable}
Parameter |
Description |
---|---|
FileName |
The name of the file containing the LOB field |
FieldName |
The FieldName of the specified LOB field |
variable |
The variable to hold the length of the field |
Description
This command is used to get the length of a specified LOB field.
- Example
UChar[] uResult Integer iID iLength Move 1 to iID Open PicturesTest Clear PicturesTest Move iID to PicturesTest.id Find Eq PicturesTest by Index.1 If (Found) Begin f2s_lob_get_length PicturesTest.PictureData to iLength Showln "The Length of PictureData:" iLength End inkey WindowIndex
Related Commands
f2s_lob_set
f2s_lob_get
f2s_lob_set_null
Replaces: SQL_GET_LOB_LENGTH