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45bc7574fb
Remove usage of deprecated variable storage_engine. It was deprecated in 5.5 but it never issued a deprecation warning. Make it issue a warning in 10.5.1. Replaced with default_storage_engine.
628 lines
14 KiB
Text
628 lines
14 KiB
Text
SET @@session.default_storage_engine = 'MyISAM';
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create table t1 (a int,
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b int as (-a),
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c int as (-a) persistent);
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set sql_warnings = 1;
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#
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# *** INSERT ***
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#
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# INSERT INTO tbl_name VALUES... DEFAULT is specified against vcols
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insert into t1 values (1,default,default);
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select * from t1;
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a b c
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1 -1 -1
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delete from t1;
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select * from t1;
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a b c
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# INSERT INTO tbl_name VALUES... NULL is specified against vcols
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insert into t1 values (1,null,null);
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select * from t1;
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a b c
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1 -1 -1
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delete from t1;
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select * from t1;
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a b c
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# INSERT INTO tbl_name VALUES... a non-NULL value is specified against vcols
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insert ignore into t1 values (1,2,3);
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Warnings:
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Warning 1906 The value specified for generated column 'b' in table 't1' has been ignored
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Warning 1906 The value specified for generated column 'c' in table 't1' has been ignored
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select * from t1;
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a b c
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1 -1 -1
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delete from t1;
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select * from t1;
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a b c
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# INSERT INTO tbl_name (<non_vcol_list>) VALUES...
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insert into t1 (a) values (1), (2);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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delete from t1;
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select * from t1;
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a b c
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# INSERT INTO tbl_name (<normal+vcols>) VALUES... DEFAULT is specified
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# against vcols
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insert into t1 (a,b) values (1,default), (2,default);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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delete from t1;
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select * from t1;
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a b c
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# INSERT INTO tbl_name (<normal+vcols>) VALUES... NULL is specified against vcols
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insert into t1 (a,b) values (1,null), (2,null);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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delete from t1;
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select * from t1;
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a b c
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# INSERT INTO tbl_name (<normal+vcols>) VALUES... a non-NULL value is specified
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# against vcols
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insert ignore into t1 (a,b) values (1,3), (2,4);
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Warnings:
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Warning 1906 The value specified for generated column 'b' in table 't1' has been ignored
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Warning 1906 The value specified for generated column 'b' in table 't1' has been ignored
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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delete from t1;
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select * from t1;
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a b c
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drop table t1;
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# Table with UNIQUE non-vcol field. INSERT INTO tbl_name VALUES... ON DUPLICATE
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# KEY UPDATE <non_vcol>=expr, <vcol>=expr
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create table t1 (a int unique,
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b int as (-a),
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c int as (-a) persistent);
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insert into t1 values (1,default,default);
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insert into t1 values (1,default,default)
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on duplicate key update a=2, b=default;
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select a,b,c from t1;
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a b c
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2 -2 -2
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delete from t1 where b in (1,2);
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select * from t1;
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a b c
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2 -2 -2
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drop table t1;
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# Table with UNIQUE vcol field. INSERT INTO tbl_name VALUES... ON DUPLICATE
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# KEY UPDATE <non_vcol>=expr, <vcol>=expr
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create table t1 (a int,
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b int as (-a),
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c int as (-a) persistent unique);
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insert into t1 values (1,default,default);
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insert into t1 values (1,default,default)
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on duplicate key update a=2, b=default;
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select a,b,c from t1;
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a b c
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2 -2 -2
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# CREATE new_table ... LIKE old_table
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# INSERT INTO new_table SELECT * from old_table
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create table t2 like t1;
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insert ignore into t2 select * from t1;
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Warnings:
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Warning 1906 The value specified for generated column 'b' in table 't2' has been ignored
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Warning 1906 The value specified for generated column 'c' in table 't2' has been ignored
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select * from t1;
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a b c
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2 -2 -2
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drop table t2;
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# CREATE new_table ... LIKE old_table INSERT INTO new_table (<non-vcols>, <vcols>)
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# SELECT <non-vcols>, <vcols> from old_table
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insert into t1 values (1,default,default);
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select * from t1;
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a b c
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2 -2 -2
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1 -1 -1
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create table t2 like t1;
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insert ignore into t2 (a,b) select a,b from t1;
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Warnings:
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Warning 1906 The value specified for generated column 'b' in table 't2' has been ignored
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Warning 1906 The value specified for generated column 'b' in table 't2' has been ignored
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select * from t2;
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a b c
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2 -2 -2
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1 -1 -1
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drop table t2;
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drop table t1;
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#
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# *** UPDATE ***
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#
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# UPDATE tbl_name SET non-vcol=expr WHERE non-vcol=expr
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create table t1 (a int,
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b int as (-a),
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c int as (-a) persistent);
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insert into t1 (a) values (1), (2);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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update t1 set a=3 where a=2;
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select * from t1;
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a b c
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1 -1 -1
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3 -3 -3
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delete from t1;
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select * from t1;
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a b c
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# UPDATE tbl_name SET vcol=expr WHERE non-vcol=expr
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insert into t1 (a) values (1), (2);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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update ignore t1 set c=3 where a=2;
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Warnings:
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Warning 1906 The value specified for generated column 'c' in table 't1' has been ignored
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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delete from t1;
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select * from t1;
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a b c
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# UPDATE tbl_name SET non-vcol=expr WHERE vcol=expr
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insert into t1 (a) values (1), (2);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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update t1 set a=3 where b=-2;
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select * from t1;
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a b c
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1 -1 -1
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3 -3 -3
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delete from t1;
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select * from t1;
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a b c
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# UPDATE tbl_name SET vcol=expr WHERE vcol=expr
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insert into t1 (a) values (1), (2);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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update ignore t1 set c=3 where b=-2;
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Warnings:
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Warning 1906 The value specified for generated column 'c' in table 't1' has been ignored
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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delete from t1;
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select * from t1;
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a b c
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drop table t1;
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# INDEX created on vcol
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# UPDATE tbl_name SET non-vcol=expr WHERE vcol=const
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create table t1 (a int,
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b int as (-a),
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c int as (-a) persistent unique);
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insert into t1 (a) values (1), (2);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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update t1 set a=3 where c=-2;
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select * from t1;
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a b c
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1 -1 -1
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3 -3 -3
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delete from t1;
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select * from t1;
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a b c
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# INDEX created on vcol
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# UPDATE tbl_name SET non-vcol=expr WHERE vcol=between const1 and const2
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insert into t1 (a) values (1), (2);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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update t1 set a=3 where c between -3 and -2;
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select * from t1;
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a b c
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1 -1 -1
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3 -3 -3
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delete from t1;
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select * from t1;
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a b c
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# No INDEX created on vcol
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# UPDATE tbl_name SET non-vcol=expr WHERE vcol=between const1 and const2
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insert into t1 (a) values (1), (2);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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update t1 set a=3 where b between -3 and -2;
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select * from t1;
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a b c
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1 -1 -1
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3 -3 -3
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delete from t1;
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select * from t1;
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a b c
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# INDEX created on vcol
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# UPDATE tbl_name SET non-vcol=expr
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# WHERE vcol=between const1 and const2 ORDER BY vcol
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insert into t1 (a) values (1), (2), (3), (4), (5);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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3 -3 -3
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4 -4 -4
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5 -5 -5
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update t1 set a=6 where c between -1 and 0
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order by c;
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select * from t1;
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a b c
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6 -6 -6
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2 -2 -2
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3 -3 -3
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4 -4 -4
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5 -5 -5
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delete from t1 where c between -6 and 0;
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select * from t1;
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a b c
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# INDEX created on vcol
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# UPDATE tbl_name SET non-vcol=expr
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# WHERE vcol=between const1 and const2 ORDER BY vcol LIMIT 2
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insert into t1 (a) values (1), (2), (3), (4), (5);
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select * from t1;
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a b c
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5 -5 -5
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4 -4 -4
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3 -3 -3
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2 -2 -2
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1 -1 -1
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update t1 set a=6 where c between -1 and 0
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order by c limit 2;
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select * from t1;
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a b c
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5 -5 -5
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4 -4 -4
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3 -3 -3
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2 -2 -2
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6 -6 -6
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delete from t1 where c between -2 and 0 order by c;
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select * from t1;
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a b c
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5 -5 -5
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4 -4 -4
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3 -3 -3
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6 -6 -6
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delete from t1;
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# INDEX created on vcol
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# UPDATE tbl_name SET non-vcol=expr
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# WHERE indexed vcol=between const1 and const2 and non-indexed vcol=const3
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insert into t1 (a) values (1), (2), (3), (4), (5);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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3 -3 -3
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4 -4 -4
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5 -5 -5
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update t1 set a=6 where (c between -2 and 0) and (b=-1);
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select * from t1;
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a b c
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6 -6 -6
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2 -2 -2
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3 -3 -3
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4 -4 -4
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5 -5 -5
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delete from t1;
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# INDEX created on vcol
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# UPDATE tbl_name SET non-vcol=expr
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# WHERE indexed vcol=between const1 and const2 and non-indexed vcol=const3
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# ORDER BY indexed vcol
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insert into t1 (a) values (1), (2), (3), (4), (5);
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select * from t1;
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a b c
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1 -1 -1
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2 -2 -2
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3 -3 -3
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4 -4 -4
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5 -5 -5
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update t1 set a=6 where (c between -2 and 0) and (b=-1) order by c;
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select * from t1;
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a b c
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6 -6 -6
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2 -2 -2
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3 -3 -3
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4 -4 -4
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5 -5 -5
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delete from t1;
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drop table t1;
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#
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# *** REPLACE ***
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#
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# UNIQUE INDEX on vcol
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# REPLACE tbl_name (non-vcols) VALUES (non-vcols);
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create table t1 (a int,
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b int as (-a),
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c int as (-a) persistent unique,
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d varchar(16));
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insert into t1 (a,d) values (1,'a'), (2,'b');
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select * from t1;
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a b c d
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1 -1 -1 a
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2 -2 -2 b
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replace t1 (a,d) values (1,'c');
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select * from t1;
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a b c d
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1 -1 -1 c
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2 -2 -2 b
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delete from t1;
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select * from t1;
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a b c d
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set sql_warnings = 0;
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drop table t1;
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#
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# MDEV-9093: Persistent computed column is not updated when
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# update query contains join
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#
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CREATE TABLE `t1` (
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`id` bigint(20) NOT NULL,
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`name` varchar(254) DEFAULT NULL,
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`name_hash` varchar(64) AS (sha1(name)) PERSISTENT,
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PRIMARY KEY (`id`)
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);
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insert into t1(id,name) values (2050, 'name1'),(2051, 'name2'),(2041, 'name3');
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create table t2 (id bigint);
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insert into t2 values (2050),(2051),(2041);
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select * from t1;
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id name name_hash
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2050 name1 9b46b0dd3a8083c070c3b9953bb5f3f95c5ab4da
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2051 name2 39ea84acf1fef629fef18a9c6f5799bba32ecc25
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2041 name3 1aefcd1b0f39da45fa1fd7236f683c907c15ef82
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update t1 join t2 using(id) set name = concat(name,
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'+1') where t1.id in (2051,2041);
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select * from t1;
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id name name_hash
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2050 name1 9b46b0dd3a8083c070c3b9953bb5f3f95c5ab4da
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2051 name2+1 fd4f236320db3956a5ec073c5ec39707d7f05708
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2041 name3+1 93c9096df48221428de46e146abc9f4f94bf7d2e
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drop table t1,t2;
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#
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# Test error handling with virtual columns
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#
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CREATE TABLE IF NOT EXISTS t1 (
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f1 DOUBLE,
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f2 DOUBLE NOT NULL DEFAULT '0',
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f3 DOUBLE,
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f4 DOUBLE NOT NULL DEFAULT '0',
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v1 DOUBLE AS ( ( f1 DIV ( f1 ) ) <= f2 ) VIRTUAL,
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v2 DOUBLE AS ( ( f2 DIV ( f2 ) ) <= f2 ) VIRTUAL,
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KEY (v2)
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);
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set sql_mode='strict_all_tables,error_for_division_by_zero';
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (0, 0, 0, 0);
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ERROR 22012: Division by 0
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (1, 1, 1, 1);
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (1, 0, 1, 1);
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ERROR 22012: Division by 0
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INSERT IGNORE INTO t1 (f1, f2, f3, f4) VALUES (1, 0, 1, 1);
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Warnings:
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Warning 1365 Division by 0
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (0, 1, 1, 1);
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select v1 from t1;
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v1
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1
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0
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NULL
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Warnings:
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Warning 1365 Division by 0
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (0,0,0,0), (2,2,2,2);
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ERROR 22012: Division by 0
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (3,3,3,3), (4,4,4,4);
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (5,5,5,5), (1,0,0,0);
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ERROR 22012: Division by 0
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (6,6,0,0);
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INSERT INTO t1 ( f1, f2, f3, f4 ) SELECT f3, f4, f3, f4 FROM t1;
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ERROR 22012: Division by 0
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select count(*) from t1;
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count(*)
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13
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DELETE FROM t1 WHERE v2 != f1 and f1 < 5;
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Warnings:
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Warning 1365 Division by 0
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Warning 1365 Division by 0
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select count(*) from t1;
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count(*)
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8
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select * from t1;
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f1 f2 f3 f4 v1 v2
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1 1 1 1 1 1
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1 0 1 1 0 NULL
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5 5 5 5 1 1
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6 6 0 0 1 1
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1 1 1 1 1 1
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1 1 1 1 1 1
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1 1 1 1 1 1
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5 5 5 5 1 1
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Warnings:
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Warning 1365 Division by 0
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INSERT INTO t1 ( f1, f2, f3, f4 ) SELECT v1, v2, 10,10 FROM t1;
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ERROR 23000: Column 'f2' cannot be null
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INSERT INTO t1 ( f1, f2, f3, f4 ) SELECT v1, v2, 10,10 FROM t1 where f2 !=0;
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Warnings:
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Warning 1365 Division by 0
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UPDATE t1 SET f3 = v1 WHERE f2 = 2 AND v2 is null;
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Warnings:
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Warning 1365 Division by 0
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SELECT * FROM t1;
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f1 f2 f3 f4 v1 v2
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1 1 1 1 1 1
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1 0 1 1 0 NULL
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1 1 10 10 1 1
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1 1 10 10 1 1
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1 1 10 10 1 1
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5 5 5 5 1 1
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6 6 0 0 1 1
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1 1 1 1 1 1
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1 1 1 1 1 1
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1 1 1 1 1 1
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1 1 10 10 1 1
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1 1 10 10 1 1
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5 5 5 5 1 1
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1 1 10 10 1 1
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1 1 10 10 1 1
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1 1 10 10 1 1
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1 1 10 10 1 1
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Warnings:
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Warning 1365 Division by 0
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TRUNCATE TABLE t1;
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set sql_mode='error_for_division_by_zero';
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (0, 0, 0, 0);
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Warnings:
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Warning 1365 Division by 0
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (1, 1, 1, 1);
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INSERT INTO t1 (f1, f2, f3, f4) VALUES (1, 0, 1, 1);
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Warnings:
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Warning 1365 Division by 0
|
|
INSERT INTO t1 (f1, f2, f3, f4) VALUES (0, 1, 1, 1);
|
|
select v1 from t1;
|
|
v1
|
|
NULL
|
|
1
|
|
0
|
|
NULL
|
|
Warnings:
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
INSERT INTO t1 (f1, f2, f3, f4) VALUES (0,0,0,0), (2,2,2,2);
|
|
Warnings:
|
|
Warning 1365 Division by 0
|
|
INSERT INTO t1 (f1, f2, f3, f4) VALUES (3,3,3,3), (4,4,4,4);
|
|
INSERT INTO t1 (f1, f2, f3, f4) VALUES (5,5,5,5), (1,0,0,0);
|
|
Warnings:
|
|
Warning 1365 Division by 0
|
|
INSERT INTO t1 (f1, f2, f3, f4) VALUES (6,6,0,0);
|
|
INSERT INTO t1 ( f1, f2, f3, f4 ) SELECT f3, f4, f3, f4 FROM t1;
|
|
Warnings:
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
select count(*) from t1;
|
|
count(*)
|
|
22
|
|
DELETE FROM t1 WHERE v2 != f1 and f1 < 5;
|
|
Warnings:
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
select count(*) from t1;
|
|
count(*)
|
|
15
|
|
select * from t1;
|
|
f1 f2 f3 f4 v1 v2
|
|
0 0 0 0 NULL NULL
|
|
1 1 1 1 1 1
|
|
1 0 1 1 0 NULL
|
|
0 0 0 0 NULL NULL
|
|
5 5 5 5 1 1
|
|
1 0 0 0 0 NULL
|
|
6 6 0 0 1 1
|
|
0 0 0 0 NULL NULL
|
|
1 1 1 1 1 1
|
|
1 1 1 1 1 1
|
|
1 1 1 1 1 1
|
|
0 0 0 0 NULL NULL
|
|
5 5 5 5 1 1
|
|
0 0 0 0 NULL NULL
|
|
0 0 0 0 NULL NULL
|
|
Warnings:
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
INSERT INTO t1 ( f1, f2, f3, f4 ) SELECT v1, v2, 10,10 FROM t1;
|
|
Warnings:
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1048 Column 'f2' cannot be null
|
|
Warning 1365 Division by 0
|
|
Warning 1048 Column 'f2' cannot be null
|
|
Warning 1365 Division by 0
|
|
Warning 1048 Column 'f2' cannot be null
|
|
Warning 1365 Division by 0
|
|
Warning 1048 Column 'f2' cannot be null
|
|
Warning 1365 Division by 0
|
|
Warning 1048 Column 'f2' cannot be null
|
|
Warning 1365 Division by 0
|
|
Warning 1048 Column 'f2' cannot be null
|
|
Warning 1365 Division by 0
|
|
Warning 1048 Column 'f2' cannot be null
|
|
Warning 1365 Division by 0
|
|
Warning 1048 Column 'f2' cannot be null
|
|
Warning 1365 Division by 0
|
|
UPDATE t1 SET f3 = v1 WHERE f2 = 2 AND v2 is null;
|
|
Warnings:
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
Warning 1365 Division by 0
|
|
drop table t1;
|
|
set sql_mode=@@global.sql_mode;
|