[sqlite] Personal function and parameter evaluation.

[trash Spam]

Hi,

void myFunc( sqlite3_context* ctx, int nArgs, sqlite3_value** values )
{
   //....
   const char* expr = (const char*)sqlite3_value_text( values[ 0 ] ):
   //....
}

select
     myFunc( col1 + col2 )
;

The expression "col1 + col2" is evaluated when i call sqlite3_value_text or
before the call of myFunc ?

Thank.
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