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#
# Basic syntax related to indexes:
# unique and non-unique keys,
# single- and multi-column keys,
# index option COMMENT.
#
# See other index* tests for operations
# which are less likely to be supported
#
# PRIMARY KEY syntax is covered in index_primary test.
# Index types BTREE|HASH -- in index_type_btree|hash tests.
# SPATIAL -- in type_spatial_indexes test.
# FULLTEXT -- in fulltext_search test.
# KEY_BLOCK_SIZE -- in index_key_block_size test.
#
# Usage to call the test from another test:
#
# A calling test may define $index_type, in which case
# USING clause will be added to the syntax.
#
let $using_index_type = ;
if ($index_type)
{
let $using_index_type = USING $index_type;
}
--source have_engine.inc
--let $continue = 1
--source have_default_index.inc
if ($have_default_index)
{
let $create_definition =
a $int_indexed_col,
b $char_col,
$default_index $using_index_type (a)
;
--source create_table.inc
if ($mysql_errname)
{
--let $my_last_stmt = $create_statement
--source unexpected_result.inc
}
if (!$mysql_errname)
{
# Cardinality is not the exact science, so here and further
# we'll be masking it
--replace_column 6 # 7 # 10 #
SHOW KEYS IN t1;
DROP TABLE t1;
}
let $create_definition =
a $int_indexed_col,
b $char_indexed_col,
$default_index a_b $using_index_type (a,b) COMMENT 'a_b index'
;
--source create_table.inc
if ($mysql_errname)
{
--let $functionality = Multi-part indexes
--let $my_last_stmt = $create_statement
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 #
SHOW KEYS IN t1;
DROP TABLE t1;
}
let $create_definition =
a $int_indexed_col,
b $char_indexed_col,
$default_index $using_index_type (a),
$default_index $using_index_type (b)
;
--source create_table.inc
if ($mysql_errname)
{
--let $functionality = Multiple indexes
--let $my_last_stmt = $create_statement
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 #
SHOW KEYS IN t1;
DROP TABLE t1;
}
let $create_definition =
a $int_indexed_col,
b $char_col,
UNIQUE INDEX $using_index_type (a)
;
--source create_table.inc
if ($mysql_errname)
{
--let $functionality = Unique indexes
--let $my_last_stmt = $create_statement
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 #
SHOW KEYS IN t1;
INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b');
--let $error_codes = ER_DUP_ENTRY,ER_DUP_KEY
INSERT INTO t1 (a,b) VALUES (1,'c');
--source check_errors.inc
DROP TABLE t1;
}
#
# ALTER TABLE
#
--let $create_definition = a $int_indexed_col, b $char_col
--source create_table.inc
if ($mysql_errname)
{
--let $functionality = Column options
--let $my_last_stmt = $create_statement
--source unexpected_result.inc
}
if (!$mysql_errname)
{
INSERT INTO t1 (a,b) VALUES (100,'z');
--let $alter_definition = ADD $default_index (a) $using_index_type COMMENT 'simple index on a'
--source alter_table.inc
if ($mysql_errname)
{
--let $functionality = ALTER TABLE .. ADD INDEX
--let $my_last_stmt = $alter_statement
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 #
SHOW INDEX FROM t1;
--let $alter_definition = DROP KEY a
--source alter_table.inc
}
DROP TABLE t1;
}
let $create_definition =
a $int_indexed_col,
b $char_col,
UNIQUE INDEX $using_index_type (a)
;
--source create_table.inc
if ($mysql_errname)
{
--let $functionality = Unique indexes
--let $my_last_stmt = $create_statement
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 #
SHOW KEYS IN t1;
INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b');
--let $error_codes = ER_DUP_ENTRY,ER_DUP_KEY
INSERT INTO t1 (a,b) VALUES (1,'c');
--source check_errors.inc
--let $alter_definition = DROP INDEX a
--source alter_table.inc
if ($mysql_errname)
{
--let $functionality = ALTER TABLE .. DROP INDEX
--let $my_last_stmt = $alter_statement
--source unexpected_result.inc
}
if (!$mysql_errname)
{
INSERT INTO t1 (a,b) VALUES (1,'c');
--let $error_codes = ER_DUP_ENTRY,ER_DUP_KEY
--let $alter_definition = ADD UNIQUE INDEX a(a) $using_index_type
--source alter_table.inc
}
DROP TABLE t1;
}
}
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