sqlite_signal_error
Allows user defined functions to signal an error.
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Syntax
$sqlite_signal_error ( error )
/sqlite_signal_error error |
Parameters
error
The error to be signaled.
Return Value
1 on success, or $null if there was an error.
Remarks
It is usually ok to ignore the return value of $sqlite_signal_error because the only case an error is returned it's called from an alias that isn't an user defined function.
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Example
; User defined function
alias udf_error { sqlite_signal_error this function will always signal an error } ; Example, always outputs error sqlite_create_function udf_error udf_error -1 sqlite_exec SELECT udf_error() if (%sqlite_errno != $SQLITE_OK) { echo 4 -a %sqlite_errstr } |