etSQLESCAPE2     21423 ext/sqlite3/libsqlite/sqlite3.c   {  'Q',  0, 4, etSQLESCAPE2, 0,  0 },
etSQLESCAPE2     21994 ext/sqlite3/libsqlite/sqlite3.c       case etSQLESCAPE2:
etSQLESCAPE2     22008 ext/sqlite3/libsqlite/sqlite3.c         if( isnull ) escarg = (xtype==etSQLESCAPE2 ? "NULL" : "(NULL)");
etSQLESCAPE2     22013 ext/sqlite3/libsqlite/sqlite3.c         needQuote = !isnull && xtype==etSQLESCAPE2;