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A cleanup for MDEV-20042 Implement EXTRA2_FIELD_DATA_TYPE_INFO in FRM

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Adding error reporting (ER_UNKNOWN_DATA_TYPE) when a handler name read
from EXTRA2_FIELD_DATA_TYPE_INFO is not known to the server.
This commit is contained in:
Alexander Barkov
2019-10-02 18:10:58 +04:00
parent 5e356ce707
commit cefe5bb6b3
4 changed files with 53 additions and 9 deletions
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11
mysql-test/main/frm-debug.result
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@ -11,11 +11,14 @@ SET SESSION debug_dbug="+d,frm_data_type_info";
SET SESSION debug_dbug="+d,frm_data_type_info_emulate";
CREATE TABLE t1 (c01 INT, c02 CHAR(20), c03 TEXT, c04 DOUBLE);
Warnings:
Note 1105 build_frm_image: Field data type info length: 12
Note 1105 build_frm_image: Field data type info length: 14
Note 1105 DBUG: [0] name='c01' type_info=''
Note 1105 DBUG: [1] name='c02' type_info='char'
Note 1105 DBUG: [2] name='c03' type_info='blob'
Note 1105 DBUG: [1] name='c02' type_info='xchar'
Note 1105 DBUG: [2] name='c03' type_info='xblob'
Note 1105 DBUG: [3] name='c04' type_info=''
DROP TABLE t1;
SET SESSION debug_dbug="-d,frm_data_type_info_emulate";
SET SESSION debug_dbug="-d,frm_data_type_info";
FLUSH TABLES;
SHOW CREATE TABLE t1;
ERROR HY000: Unknown data type: 'xchar'
DROP TABLE t1;