sqlite3IndexAffinityOk 1792 ext/pdo_sqlite/sqlite/src/sqliteInt.h int sqlite3IndexAffinityOk(Expr *pExpr, char idx_affinity);
sqlite3IndexAffinityOk  454 ext/pdo_sqlite/sqlite/src/where.c         if( !sqlite3IndexAffinityOk(pX, idxaff) ) continue;