56 lines
1.3 KiB
PHP
56 lines
1.3 KiB
PHP
#
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# NOT NULL attribute in columns
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#
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# Usage:
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# let $col_type = <column type>;
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# let $col_default = <default value for a column>;
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# --source col_not_null.inc
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#
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# We will add NOT NULL to the column options;
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#
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--disable_warnings
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DROP TABLE IF EXISTS t1;
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--enable_warnings
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--echo #----------------------------------
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--echo # $col_type NOT NULL columns without a default
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--echo #----------------------------------
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eval CREATE TABLE t1 (pk INT AUTO_INCREMENT PRIMARY KEY, c $col_type NOT NULL) ENGINE=xengine;
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SHOW COLUMNS IN t1;
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--error ER_BAD_NULL_ERROR
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INSERT INTO t1 (c) VALUES (NULL);
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eval INSERT INTO t1 (c) VALUES ($col_default);
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SELECT HEX(c) FROM t1;
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DROP TABLE t1;
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--echo #----------------------------------
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--echo # $col_type NOT NULL columns with a default
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--echo #----------------------------------
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eval CREATE TABLE t1 (
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pk INT AUTO_INCREMENT PRIMARY KEY,
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c $col_type NOT NULL DEFAULT $col_default
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) ENGINE=xengine;
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SHOW COLUMNS IN t1;
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--error ER_INVALID_DEFAULT
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eval ALTER TABLE t1 ADD COLUMN err $col_type NOT NULL DEFAULT NULL;
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--error ER_BAD_NULL_ERROR
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INSERT INTO t1 (c) VALUES (NULL);
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eval INSERT INTO t1 (c) VALUES ($col_default);
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eval INSERT INTO t1 () VALUES ();
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# HEX should be universal for all column types
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SELECT pk, HEX(c) FROM t1 ORDER BY pk;
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DROP TABLE t1;
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