database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-29 08:21:15 +03:00
Code Activity

MCOL-641 Implement int128_t versions of arithmetic operations and add unit test cases.

Browse Source
This commit is contained in:
Gagan Goel
2020-04-03 13:30:10 -04:00
committed by Roman Nozdrin
parent b5534eb847
commit 554c6da8e8
8 changed files with 1254 additions and 502 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
dbcon/mysql/ha_mcs_sysvars.cpp
View File

@ -159,6 +159,15 @@ static MYSQL_THDVAR_BOOL(
0
);
static MYSQL_THDVAR_BOOL(
decimal_overflow_check,
PLUGIN_VAR_NOCMDARG,
"Enable/disable for ColumnStore to check for overflow in arithmetic operation.",
NULL,
NULL,
0
);
static MYSQL_THDVAR_BOOL(
ordered_only,
PLUGIN_VAR_NOCMDARG,
@ -353,6 +362,7 @@ st_mysql_sys_var* mcs_system_variables[] =
MYSQL_SYSVAR(diskjoin_bucketsize),
MYSQL_SYSVAR(um_mem_limit),
MYSQL_SYSVAR(double_for_decimal_math),
MYSQL_SYSVAR(decimal_overflow_check),
MYSQL_SYSVAR(local_query),
MYSQL_SYSVAR(use_import_for_batchinsert),
MYSQL_SYSVAR(import_for_batchinsert_delimiter),
@ -557,6 +567,15 @@ void set_double_for_decimal_math(THD* thd, bool value)
THDVAR(thd, double_for_decimal_math) = value;
}
bool get_decimal_overflow_check(THD* thd)
{
return ( thd == NULL ) ? false : THDVAR(thd, decimal_overflow_check);
}
void set_decimal_overflow_check(THD* thd, bool value)
{
THDVAR(thd, decimal_overflow_check) = value;
}
ulong get_local_query(THD* thd)
{
return ( thd == NULL ) ? 0 : THDVAR(thd, local_query);