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3d543dd16d
Documented behaviour was broken by the patch for bug 33699 that actually is not a bug. This fix reverts patch for bug 33699 and reverts the UPDATE of NOT NULL field with NULL query to old behavior.
55 lines
1.6 KiB
Plaintext
55 lines
1.6 KiB
Plaintext
# ===== csv_not_null.1 =====
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DROP TABLE IF EXISTS t1, t2;
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# === Will fail -- no NOT NULL ===
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CREATE TABLE t1 (a int) ENGINE = CSV;
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ERROR 42000: The storage engine for the table doesn't support nullable columns
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# === Good CREATE ===
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CREATE TABLE t1 (a int NOT NULL) ENGINE = CSV;
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# === Will fail -- ALL columns need NOT NULL ==
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CREATE TABLE t2 (a int NOT NULL, b char(20)) ENGINE = CSV;
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ERROR 42000: The storage engine for the table doesn't support nullable columns
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DROP TABLE t1;
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# ===== csv_not_null.2 =====
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (a int NOT NULL, b blob NOT NULL, c CHAR(20) NOT NULL,
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d VARCHAR(20) NOT NULL, e enum('foo','bar') NOT NULL,f DATE NOT NULL)
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ENGINE = CSV;
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# === should result in default for each datatype ===
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INSERT INTO t1 VALUES();
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SELECT * FROM t1;
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a b c d e f
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0 foo 0000-00-00
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SELECT * FROM t1;
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a b c d e f
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0 foo 0000-00-00
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INSERT INTO t1 VALUES(0,'abc','def','ghi','bar','1999-12-31');
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SELECT * FROM t1;
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a b c d e f
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0 foo 0000-00-00
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0 abc def ghi bar 1999-12-31
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# === insert failures ===
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INSERT INTO t1 VALUES(NULL,'ab','a','b','foo','2007-01-01');
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ERROR 23000: Column 'a' cannot be null
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INSERT INTO t1 VALUES(default(a),default(b), default(c), default(d),
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default(e), default(f));
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ERROR HY000: Field 'a' doesn't have a default value
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DROP TABLE t1;
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# ===== csv_not_null.3 =====
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (a int NOT NULL, b char(10) NOT NULL) ENGINE = CSV;
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INSERT INTO t1 VALUES();
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SELECT * FROM t1;
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a b
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0
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UPDATE t1 set b = 'new_value' where a = 0;
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SELECT * FROM t1;
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a b
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0 new_value
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UPDATE t1 set b = NULL where b = 'new_value';
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Warnings:
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Warning 1048 Column 'b' cannot be null
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SELECT * FROM t1;
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a b
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0
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DROP TABLE t1;
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