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| author | Michael Widenius <monty@askmonty.org> | 2012-09-09 00:38:15 +0300 |
|---|---|---|
| committer | Michael Widenius <monty@askmonty.org> | 2012-09-09 00:38:15 +0300 |
| commit | 5161b3ddde41617cc623e54980f6f28f38e650a7 (patch) | |
| tree | 8da35de47ecc339e7d3e7642c59bab2e4ef17546 /mysql-test/r | |
| parent | 22de18ddcb97640f8f90c1c88d1dcd795ba1070f (diff) | |
| parent | 2fc4c75194c1c6cc432d847ed47ef73298ff4c7f (diff) | |
| download | mariadb-git-5161b3ddde41617cc623e54980f6f28f38e650a7.tar.gz | |
Automatic merge
Diffstat (limited to 'mysql-test/r')
| -rw-r--r-- | mysql-test/r/last_value.result | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/mysql-test/r/last_value.result b/mysql-test/r/last_value.result new file mode 100644 index 00000000000..6222eacd4f0 --- /dev/null +++ b/mysql-test/r/last_value.result @@ -0,0 +1,73 @@ +drop table if exists t1; +drop database if exists mysqltest; +CREATE TABLE t1 (a INT, b INT, c INT, d INT); +INSERT INTO t1 VALUES (1,3,0,NULL),(2,2,0,NULL),(3,4,0,NULL),(4,2,0,NULL); +SELECT * FROM t1; +a b c d +1 3 0 NULL +2 2 0 NULL +3 4 0 NULL +4 2 0 NULL +UPDATE t1 SET c=LAST_VALUE(@last_a:=a,@last_b:=b,@last_c:=c,1), d=4211 WHERE c=0 ORDER BY b DESC LIMIT 1; +SELECT @last_a, @last_b, @last_c; +@last_a @last_b @last_c +3 4 0 +SELECT * FROM t1; +a b c d +1 3 0 NULL +2 2 0 NULL +3 4 1 4211 +4 2 0 NULL +DROP TABLE t1; +SELECT LAST_VALUE(@last_a:=1,@last_b:=1); +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def LAST_VALUE(@last_a:=1,@last_b:=1) 8 1 1 N 32897 0 63 +LAST_VALUE(@last_a:=1,@last_b:=1) +1 +select @last_b; +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def @last_b 8 20 1 Y 32896 0 63 +@last_b +1 +SELECT LAST_VALUE(@last_a:=1,@last_b:=1.0); +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def LAST_VALUE(@last_a:=1,@last_b:=1.0) 246 4 3 N 32897 1 63 +LAST_VALUE(@last_a:=1,@last_b:=1.0) +1.0 +select @last_b; +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def @last_b 246 83 3 Y 32896 30 63 +@last_b +1.0 +SELECT LAST_VALUE(@last_a:=1,@last_b:="hello"); +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def LAST_VALUE(@last_a:=1,@last_b:="hello") 253 5 5 N 1 31 8 +LAST_VALUE(@last_a:=1,@last_b:="hello") +hello +select @last_b; +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def @last_b 250 16777215 5 Y 0 31 8 +@last_b +hello +SELECT date(LAST_VALUE(@last_a:=1,@last_b:="2001-02-03")); +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def date(LAST_VALUE(@last_a:=1,@last_b:="2001-02-03")) 10 10 10 Y 128 0 63 +date(LAST_VALUE(@last_a:=1,@last_b:="2001-02-03")) +2001-02-03 +select @last_b; +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def @last_b 250 16777215 10 Y 0 31 8 +@last_b +2001-02-03 +SELECT LAST_VALUE(@last_a:=1,@last_b:="2001-02-03",NULL); +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def LAST_VALUE(@last_a:=1,@last_b:="2001-02-03",NULL) 6 0 0 Y 32896 0 63 +LAST_VALUE(@last_a:=1,@last_b:="2001-02-03",NULL) +NULL +select @last_b; +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def @last_b 250 16777215 10 Y 0 31 8 +@last_b +2001-02-03 +SELECT LAST_VALUE(); +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1 |