Fixed bug #607168.
The command CREATE TABLE AS SELECT erroneously preserved the virtual properties of the virtual fields from the select list.
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@ -87,3 +87,11 @@ a v
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2002-02-15 00:00:00 0
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2000-10-15 00:00:00 1
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DROP TABLE t1, t2;
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CREATE TABLE t1 (f1 INTEGER, v1 INTEGER AS (f1) VIRTUAL);
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CREATE TABLE t2 AS SELECT v1 FROM t1;
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`v1` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1,t2;
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@ -87,3 +87,13 @@ INSERT INTO t2(a) VALUES ('2000-10-15');
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SELECT * FROM t2;
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DROP TABLE t1, t2;
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#
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# Bug#607168: CREATE TABLE AS SELECT that returns virtual columns
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#
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CREATE TABLE t1 (f1 INTEGER, v1 INTEGER AS (f1) VIRTUAL);
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CREATE TABLE t2 AS SELECT v1 FROM t1;
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SHOW CREATE TABLE t2;
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DROP TABLE t1,t2;
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@ -9564,6 +9564,8 @@ Field *create_tmp_field_from_field(THD *thd, Field *org_field,
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table->s->db_create_options|= HA_OPTION_PACK_RECORD;
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else if (org_field->type() == FIELD_TYPE_DOUBLE)
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((Field_double *) new_field)->not_fixed= TRUE;
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new_field->vcol_info= 0;
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new_field->stored_in_db= TRUE;
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}
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return new_field;
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}
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