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-- source include/have_debug.inc
-- source include/have_innodb.inc
let $MYSQLD_DATADIR= `select @@datadir`;
let $per_table=`select @@innodb_file_per_table`;
let $format=`select @@innodb_file_format`;
set global innodb_file_per_table=on;
set global innodb_file_format='Barracuda';
#
# Test for BUG# 12739098, check whether trx->error_status is reset on error.
#
CREATE TABLE t1(c1 INT NOT NULL, c2 INT, PRIMARY KEY(c1)) Engine=InnoDB;
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES (1,1),(2,2),(3,3),(4,4),(5,5);
SET SESSION DEBUG='+d,ib_build_indexes_too_many_concurrent_trxs, ib_rename_indexes_too_many_concurrent_trxs, ib_drop_index_too_many_concurrent_trxs';
--error ER_TOO_MANY_CONCURRENT_TRXS
ALTER TABLE t1 ADD UNIQUE INDEX(c2);
SET SESSION DEBUG=DEFAULT;
SHOW CREATE TABLE t1;
DROP TABLE t1;
#
# Test for Bug#13861218 Records are not fully sorted during index creation
#
CREATE TABLE bug13861218 (c1 INT NOT NULL, c2 INT NOT NULL, INDEX(c2))
ENGINE=InnoDB;
INSERT INTO bug13861218 VALUES (8, 0), (4, 0), (0, 0);
SET DEBUG='+d,ib_row_merge_buf_add_two';
# Force creation of a PRIMARY KEY on c1 to see what happens on the index(c2).
# No crash here, because n_uniq for c2 includes the clustered index fields
CREATE UNIQUE INDEX ui ON bug13861218(c1);
SET DEBUG='-d,ib_row_merge_buf_add_two';
DROP TABLE bug13861218;
CREATE TABLE bug13861218 (c1 INT NOT NULL, c2 INT UNIQUE) ENGINE=InnoDB;
INSERT INTO bug13861218 VALUES (8, NULL), (4, NULL), (0, NULL);
SET DEBUG='+d,ib_row_merge_buf_add_two';
# Force creation of a PRIMARY KEY on c1 to see what happens on the index(c2).
# assertion failure: ut_ad(cmp_dtuple_rec(dtuple, rec, rec_offsets) > 0)
CREATE UNIQUE INDEX ui ON bug13861218(c1);
SET DEBUG='-d,ib_row_merge_buf_add_two';
DROP TABLE bug13861218;
eval set global innodb_file_per_table=$per_table;
eval set global innodb_file_format=$format;
eval set global innodb_file_format_max=$format;
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