SQLITE_CONSTRAINT_NOTNULL 100838 ext/sqlite3/libsqlite/sqlite3.c sqlite3VdbeAddOp4(v, OP_HaltIfNull, SQLITE_CONSTRAINT_NOTNULL, onError, SQLITE_CONSTRAINT_NOTNULL 129272 ext/sqlite3/libsqlite/sqlite3.c case SQLITE_CONSTRAINT_NOTNULL: zName = "SQLITE_CONSTRAINT_NOTNULL";break;