152 lines
7.8 KiB
Plaintext
152 lines
7.8 KiB
Plaintext
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drop table if exists t1,t2;
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create table t1 (i int, j int, empty_string char(10), bool char(1), d date);
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insert into t1 values (1,2,"","Y","2002-03-03"), (3,4,"","N","2002-03-04"), (5,6,"","Y","2002-03-04"), (7,8,"","N","2002-03-05");
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select count(*) from t1 procedure analyse();
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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count(*) 4 4 1 1 0 0 4.0000 0.0000 ENUM('4') NOT NULL
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select * from t1 procedure analyse();
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.i 1 7 1 1 0 0 4.0000 2.2361 ENUM('1','3','5','7') NOT NULL
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test.t1.j 2 8 1 1 0 0 5.0000 2.2361 ENUM('2','4','6','8') NOT NULL
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test.t1.empty_string 0 0 4 0 0.0000 NULL CHAR(0) NOT NULL
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test.t1.bool N Y 1 1 0 0 1.0000 NULL ENUM('N','Y') NOT NULL
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test.t1.d 2002-03-03 2002-03-05 10 10 0 0 10.0000 NULL ENUM('2002-03-03','2002-03-04','2002-03-05') NOT NULL
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select * from t1 procedure analyse(2);
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.i 1 7 1 1 0 0 4.0000 2.2361 TINYINT(1) UNSIGNED NOT NULL
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test.t1.j 2 8 1 1 0 0 5.0000 2.2361 TINYINT(1) UNSIGNED NOT NULL
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test.t1.empty_string 0 0 4 0 0.0000 NULL CHAR(0) NOT NULL
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test.t1.bool N Y 1 1 0 0 1.0000 NULL ENUM('N','Y') NOT NULL
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test.t1.d 2002-03-03 2002-03-05 10 10 0 0 10.0000 NULL ENUM('2002-03-03','2002-03-04','2002-03-05') NOT NULL
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create table t2 select * from t1 procedure analyse();
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ERROR HY000: Incorrect usage of PROCEDURE and non-SELECT
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drop table t1;
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EXPLAIN SELECT 1 FROM (SELECT 1) a PROCEDURE ANALYSE();
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ERROR HY000: Incorrect usage of PROCEDURE and subquery
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create table t1 (v varchar(128));
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insert into t1 values ('abc'),('abc\'def\\hij\"klm\0opq'),('\''),('\"'),('\\'),('a\0'),('b\''),('c\"'),('d\\'),('\'b'),('\"c'),('\\d'),('a\0\0\0b'),('a\'\'\'\'b'),('a\"\"\"\"b'),('a\\\\\\\\b'),('\'\0\\\"'),('\'\''),('\"\"'),('\\\\'),('The\ZEnd');
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select * from t1 procedure analyse();
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.v " \\ 1 19 0 0 3.7619 NULL ENUM('"','""','"c','\'\0\\"','\'','\'\'','\'b','a\0\0\0b','a\0','a""""b','a\'\'\'\'b','abc','abc\'def\\hij"klm\0opq','a\\\\\\\\b','b\'','c"','d\\','The\ZEnd','\\','\\d','\\\\') NOT NULL
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drop table t1;
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create table t1 (df decimal(5,1));
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insert into t1 values(1.1);
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insert into t1 values(2.2);
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select * from t1 procedure analyse();
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.df 1.1 2.2 13 13 0 0 1.65000 0.55000 ENUM('1.1','2.2') NOT NULL
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drop table t1;
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create table t1 (d double);
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insert into t1 values (100000);
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select * from t1 procedure analyse (1,1);
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.d 100000 100000 6 6 0 0 100000 0 MEDIUMINT(6) UNSIGNED NOT NULL
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drop table t1;
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create table t1 (product varchar(32), country_id int not null, year int,
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profit int);
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insert into t1 values ( 'Computer', 2,2000, 1200),
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( 'TV', 1, 1999, 150),
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( 'Calculator', 1, 1999,50),
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( 'Computer', 1, 1999,1500),
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( 'Computer', 1, 2000,1500),
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( 'TV', 1, 2000, 150),
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( 'TV', 2, 2000, 100),
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( 'TV', 2, 2000, 100),
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( 'Calculator', 1, 2000,75),
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( 'Calculator', 2, 2000,75),
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( 'TV', 1, 1999, 100),
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( 'Computer', 1, 1999,1200),
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( 'Computer', 2, 2000,1500),
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( 'Calculator', 2, 2000,75),
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( 'Phone', 3, 2003,10)
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;
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create table t2 (country_id int primary key, country char(20) not null);
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insert into t2 values (1, 'USA'),(2,'India'), (3,'Finland');
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select product, sum(profit),avg(profit) from t1 group by product with rollup procedure analyse();
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.product Computer TV 2 8 0 0 4.2500 NULL ENUM('Computer','Phone','TV') NOT NULL
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sum(profit) 10 6900 11 11 0 0 1946.2500 2867.6719 ENUM('10','275','600','6900') NOT NULL
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avg(profit) 10.0000 1380.0000 16 16 0 0 394.68750000 570.20033144 ENUM('10.0000','68.7500','120.0000','1380.0000') NOT NULL
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drop table t1,t2;
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create table t1 (f1 double(10,5), f2 char(10), f3 double(10,5));
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insert into t1 values (5.999, "5.9999", 5.99999), (9.555, "9.5555", 9.55555);
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select f1 from t1 procedure analyse(1, 1);
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.f1 5.99900 9.55500 7 7 0 0 7.77700 1.77800 FLOAT(4,3) NOT NULL
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select f2 from t1 procedure analyse(1, 1);
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.f2 5.9999 9.5555 6 6 0 0 6.0000 NULL FLOAT(5,4) UNSIGNED NOT NULL
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select f3 from t1 procedure analyse(1, 1);
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.f3 5.99999 9.55555 7 7 0 0 7.77777 1.77778 FLOAT(6,5) NOT NULL
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drop table t1;
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CREATE TABLE t1(a INT,b INT,c INT,d INT,e INT,f INT,g INT,h INT,i INT,j INT,k INT);
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INSERT INTO t1 VALUES ();
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SELECT * FROM (SELECT * FROM t1) d PROCEDURE ANALYSE();
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ERROR HY000: Incorrect usage of PROCEDURE and subquery
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DROP TABLE t1;
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End of 4.1 tests
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#
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# Bug #48293: crash with procedure analyse, view with > 10 columns,
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# having clause...
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#
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CREATE TABLE t1(a INT, b INT, c INT, d INT, e INT,
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f INT, g INT, h INT, i INT, j INT,k INT);
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INSERT INTO t1 VALUES (),();
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CREATE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1;
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#should have a derived table
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EXPLAIN SELECT * FROM v1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2
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2 DERIVED t1 ALL NULL NULL NULL NULL 2
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#should not crash
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SELECT * FROM v1 PROCEDURE analyse();
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ERROR HY000: Incorrect usage of PROCEDURE and view
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#should not crash
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SELECT * FROM t1 a, v1, t1 b PROCEDURE analyse();
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ERROR HY000: Incorrect usage of PROCEDURE and view
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#should not crash
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SELECT * FROM (SELECT * FROM t1 having a > 1) x PROCEDURE analyse();
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ERROR HY000: Incorrect usage of PROCEDURE and subquery
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#should not crash
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SELECT * FROM t1 a, (SELECT * FROM t1 having a > 1) x, t1 b PROCEDURE analyse();
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ERROR HY000: Incorrect usage of PROCEDURE and subquery
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#should not crash
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SELECT 1 FROM t1 group by a having a > 1 order by 1 PROCEDURE analyse();
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ERROR HY000: Can't use ORDER clause with this procedure
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DROP VIEW v1;
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DROP TABLE t1;
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CREATE TABLE t1(a INT);
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INSERT INTO t1 VALUES (1),(2);
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# should not crash
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CREATE TABLE t2 SELECT 1 FROM t1, t1 t3 GROUP BY t3.a PROCEDURE ANALYSE();
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ERROR HY000: Incorrect usage of PROCEDURE and non-SELECT
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DROP TABLE t1;
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End of 5.0 tests
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#
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# Bug#11765202: Dbug_violation_helper::~Dbug_violation_helper(): Assertion `!_entered' failed.
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#
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DROP TABLE IF EXISTS t1;
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Warnings:
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Note 1051 Unknown table 't1'
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CREATE TABLE t1 (a VARCHAR(2) CHARSET UTF8 NOT NULL);
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INSERT INTO t1 VALUES ('e'),('e'),('e-');
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SELECT * FROM t1 PROCEDURE ANALYSE();
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.a e e- 1 2 0 0 1.3333 NULL ENUM('e','e-') NOT NULL
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DROP TABLE t1;
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#
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# Bug#11756242 48137: PROCEDURE ANALYSE() LEAKS MEMORY WHEN RETURNING NULL
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#
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CREATE TABLE t1(f1 INT) ENGINE=MYISAM;
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CREATE TABLE t2(f2 INT) ENGINE=INNODB;
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INSERT INTO t2 VALUES (1);
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SELECT DISTINCTROW f1 FROM t1 NATURAL RIGHT OUTER JOIN t2 PROCEDURE ANALYSE();
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.f1 NULL NULL 0 0 0 1 0.0 0.0 CHAR(0)
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SELECT * FROM t2 LIMIT 1 PROCEDURE ANALYSE();
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t2.f2 1 1 1 1 0 0 1.0000 0.0000 ENUM('1') NOT NULL
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DROP TABLE t1, t2;
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End of 5.1 tests
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