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MCOL-683 Fix nested ADDDATE and DATE_FORMAT

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MariaDB sends us a UTF8 length which we shortern because we think this
is a microsecond length. We need to keep this length.
This commit is contained in:
Andrew Hutchings 2017-04-25 23:40:39 +01:00
parent f240c89faf
commit fac819b81c
1 changed files with 2 additions and 1 deletions
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3
dbcon/mysql/ha_calpont_impl.cpp
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@ -457,7 +457,8 @@ int fetchNextRow(uchar *buf, cal_table_info& ti, cal_connection_info* ci)
* At a later date we should set this more intelligently
* based on the result set.
*/
if ((*f)->field_length > 19)
/* MCOL-683: UTF-8 datetime no msecs is 57, this sometimes happens! */
if (((*f)->field_length > 19) && ((*f)->field_length != 57))
(*f)->field_length = strlen(tmp);
Field_varstring* f2 = (Field_varstring*)*f;