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--echo --echo # -- --echo # -- Test case for Bug#21818. --echo # -- --echo # The bug testcase is MyISAM specific. --source include/have_myisam.inc let $engine= MyISAM; --source include/force_myisam_default.inc --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings eval CREATE TABLE t1(a INT) ENGINE = $engine; INSERT INTO t1 VALUES (1), (2), (3); --echo --echo # -- Check 1. --enable_info --echo SELECT * FROM t1 INTO OUTFILE "MYSQL_TMP_DIR/bug21818.txt"; --disable_query_log # to avoid $MYSQL_TMP_DIR in query log --eval SELECT * FROM t1 INTO OUTFILE "$MYSQL_TMP_DIR/bug21818.txt" --enable_query_log --disable_info --echo SELECT ROW_COUNT(); --echo --echo # -- Check 2. --enable_info SELECT a FROM t1 LIMIT 1 INTO @a; --disable_info --echo SELECT ROW_COUNT(); --echo --echo # -- Check 3. --disable_warnings DROP DATABASE IF EXISTS mysqltest1; --enable_warnings --enable_info CREATE DATABASE mysqltest1; --disable_info --echo SELECT ROW_COUNT(); DROP DATABASE mysqltest1; --echo --echo # -- Check 4. DELETE FROM t1; --enable_info --echo LOAD DATA INFILE 'MYSQL_TMP_DIR/bug21818.txt' INTO TABLE t1(a); --disable_query_log # to avoid $MYSQL_TMP_DIR in query log --eval LOAD DATA INFILE '$MYSQL_TMP_DIR/bug21818.txt' INTO TABLE t1(a) --enable_query_log --disable_info --echo SELECT ROW_COUNT(); --remove_file $MYSQL_TMP_DIR/bug21818.txt --echo --echo # -- Check 5. --enable_info ALTER TABLE t1 ADD COLUMN b VARCHAR(255); --disable_info --echo SELECT ROW_COUNT(); --echo DROP TABLE t1; --echo --echo # -- Check 6. --disable_warnings DROP TABLE IF EXISTS t2; --enable_warnings eval CREATE TABLE t1(a INT) ENGINE = $engine; eval CREATE TABLE t2(a INT) ENGINE = $engine; INSERT INTO t1 VALUES (1), (2), (3); INSERT INTO t2 VALUES (ROW_COUNT()); SELECT * FROM t2; DROP TABLE t1; DROP TABLE t2; --echo --echo # -- Check 7 (check that SQL errors reset row_count to -1). eval CREATE TABLE t1(a INT) ENGINE = $engine; INSERT INTO t1 VALUES (1), (2), (3); --error ER_SP_DOES_NOT_EXIST SELECT f1(); SELECT ROW_COUNT(); DROP TABLE t1; --echo --echo # -- End of test case for Bug#21818.