** Setup **
SET @default_sql_warnings = @@sql_warnings;
CREATE TEMPORARY TABLE t1(a varchar(5 ), b varchar(20 ));
'#-----------------------------FN_DYNVARS_167_01------------#'
SET @@sql_warnings = DEFAULT;
affected rows: 0
INSERT IGNORE INTO t1 VALUES('abcdef' , 'val1' );
affected rows: 1
'#-----------------------------FN_DYNVARS_167_02------------------#'
SET @@sql_warnings = 0 ;
affected rows: 0
INSERT IGNORE INTO t1 VALUES('abcdef' , 'val1' );
affected rows: 1
'#-----------------------------FN_DYNVARS_167_03---------------#'
SET @@sql_warnings = 1 ;
affected rows: 0
INSERT IGNORE INTO t1 VALUES('abcdef' , 'val1' );
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 1
'#----------------------------FN_DYNVARS_167_04---------------#'
connect con_int1,localhost,root,,;
connection con_int1;
SELECT @@SESSION.sql_warnings;
@@SESSION.sql_warnings
0
0 / FALSE Expected
SET SESSION sql_warnings = FALSE;
connect con_int2,localhost,root,,;
connection con_int2;
SELECT @@SESSION.sql_warnings;
@@SESSION.sql_warnings
0
0 / FALSE Expected
SET SESSION sql_warnings = TRUE;
connection con_int2;
SELECT @@SESSION.sql_warnings;
@@SESSION.sql_warnings
1
1 / TRUE Expected
connection con_int1;
SELECT @@SESSION.sql_warnings;
@@SESSION.sql_warnings
0
0 / FALSE Expected
connection default;
disconnect con_int1;
disconnect con_int2;
DROP TABLE t1;
SET @@sql_warnings = @default_sql_warnings;
Messung V0.5 in Prozent C=66 H=100 G=84
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-10)
¤
*© Formatika GbR, Deutschland