database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

MDEV-17776 CAST(x AS INTERVAL DAY_SECOND(N))

Browse Source
This commit is contained in:
Alexander Barkov
2018-11-20 13:47:52 +04:00
parent dde2ca4aa1
commit 21a5884081
11 changed files with 353 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
sql/sql_type.cc
View File

@ -68,6 +68,8 @@ Type_handler_long_blob type_handler_long_blob;
Type_handler_blob type_handler_blob;
static Type_handler_blob_compressed type_handler_blob_compressed;
Type_handler_interval_DDhhmmssff type_handler_interval_DDhhmmssff;
#ifdef HAVE_SPATIAL
Type_handler_geometry type_handler_geometry;
#endif
@ -6568,6 +6570,20 @@ Item *Type_handler_long_blob::
return new (thd->mem_root) Item_char_typecast(thd, item, len, real_cs);
}
Item *Type_handler_interval_DDhhmmssff::
create_typecast_item(THD *thd, Item *item,
const Type_cast_attributes &attr) const
{
if (attr.decimals() > MAX_DATETIME_PRECISION)
{
wrong_precision_error(ER_TOO_BIG_PRECISION, item, attr.decimals(),
MAX_DATETIME_PRECISION);
return 0;
}
return new (thd->mem_root) Item_interval_DDhhmmssff_typecast(thd, item,
attr.decimals());
}
/***************************************************************************/
void Type_handler_string_result::Item_param_setup_conversion(THD *thd,