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Sets parameter's value as BLOB value with data from a container.
Component | Version | macOS | Windows | Linux | Server | iOS SDK |
SQL | 3.0 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
Parameter | Description | Example |
---|---|---|
Command | The command reference number gained with SQL.NewCommand. | $Command |
Param | The parameter name or ID. Pass number for ID, a text with parameter name or the index with # prefix. e.g. "#0" for first parameter. | "1" |
Value | The new value | $image |
Returns "OK" or error message.
Set parameter with ID = 1 to image
MBS("SQL.SetParamAsText"; $Command; 1; $image)
Set parameter JPEGData with image:
MBS("SQL.SetParamAsText"; $Command; "JPEGData"; $image)
Update BLOB field:
#Create update command to fill blob field:
Set Variable [ $Command; Value:MBS("SQL.NewCommand"; $Connection; "UPDATE 'Test' SET MyBlob=:image WHERE ID=:id") ]
Set Variable [ $result; Value:MBS("SQL.SetParamAsText"; $Command; "id"; 123 ]
Set Variable [ $result; Value:MBS("SQL.SetParamAsContainer"; $Command; "image"; MyTable::MyImage) ]
#Run it
Set Variable [ $result; Value:MBS("SQL.Execute"; $Command) ]
#Cleanup
Set Variable [ $result2; Value:MBS("SQL.Commit"; $Connection) ]
Set Variable [ $result2; Value:MBS("SQL.FreeCommand"; $Command) ]
This function is free to use.
Created 18th August 2014, last changed 22nd November 2018