Commit 29410248 authored Aug 15, 2008 by Chad MILLER

Bug#37301 Length and Max_length differ with no obvious reason(2nd version)

Length value is the length of the field,
Max_length is the length of the field value.
So Max_length can not be more than Length.
The fix: fixed calculation of the Item_empty_string item length

(Patch applied and queued on demand of Trudy/Davi.)

parent d0cf2fa6

mysql-test/r/ps_1general.result

+2 −2

Original line number	Diff line number	Diff line
		@@ -468,7 +468,7 @@ def table 253 64 2 Y 0 31 8
		def type 253 10 3 Y 0 31 8
		def possible_keys 253 4096 0 Y 0 31 8
		def key 253 64 0 Y 0 31 8
		def key_len 253 1365 0 Y 0 31 8
		def key_len 253 4096 0 Y 0 31 8
		def ref 253 1024 0 Y 0 31 8
		def rows 8 10 1 Y 32928 0 63
		def Extra 253 255 14 N 1 31 8
		@@ -484,7 +484,7 @@ def table 253 64 2 Y 0 31 8
		def type 253 10 5 Y 0 31 8
		def possible_keys 253 4096 7 Y 0 31 8
		def key 253 64 7 Y 0 31 8
		def key_len 253 1365 1 Y 0 31 8
		def key_len 253 4096 1 Y 0 31 8
		def ref 253 1024 0 Y 0 31 8
		def rows 8 10 1 Y 32928 0 63
		def Extra 253 255 27 N 1 31 8

mysql-test/r/ps_2myisam.result

+1 −1

Original line number	Diff line number	Diff line
		@@ -1158,7 +1158,7 @@ def table 253 64 2 Y 0 31 8
		def type 253 10 3 Y 0 31 8
		def possible_keys 253 4096 0 Y 0 31 8
		def key 253 64 0 Y 0 31 8
		def key_len 253 1365 0 Y 0 31 8
		def key_len 253 4096 0 Y 0 31 8
		def ref 253 1024 0 Y 0 31 8
		def rows 8 10 1 Y 32928 0 63
		def Extra 253 255 0 N 1 31 8

mysql-test/r/ps_3innodb.result

+1 −1

Original line number	Diff line number	Diff line
		@@ -1158,7 +1158,7 @@ def table 253 64 2 Y 0 31 8
		def type 253 10 3 Y 0 31 8
		def possible_keys 253 4096 0 Y 0 31 8
		def key 253 64 0 Y 0 31 8
		def key_len 253 1365 0 Y 0 31 8
		def key_len 253 4096 0 Y 0 31 8
		def ref 253 1024 0 Y 0 31 8
		def rows 8 10 1 Y 32928 0 63
		def Extra 253 255 0 N 1 31 8

mysql-test/r/ps_4heap.result

+1 −1

Original line number	Diff line number	Diff line
		@@ -1159,7 +1159,7 @@ def table 253 64 2 Y 0 31 8
		def type 253 10 3 Y 0 31 8
		def possible_keys 253 4096 0 Y 0 31 8
		def key 253 64 0 Y 0 31 8
		def key_len 253 1365 0 Y 0 31 8
		def key_len 253 4096 0 Y 0 31 8
		def ref 253 1024 0 Y 0 31 8
		def rows 8 10 1 Y 32928 0 63
		def Extra 253 255 0 N 1 31 8

mysql-test/r/ps_5merge.result

+2 −2

Original line number	Diff line number	Diff line
		@@ -1201,7 +1201,7 @@ def table 253 64 2 Y 0 31 8
		def type 253 10 3 Y 0 31 8
		def possible_keys 253 4096 0 Y 0 31 8
		def key 253 64 0 Y 0 31 8
		def key_len 253 1365 0 Y 0 31 8
		def key_len 253 4096 0 Y 0 31 8
		def ref 253 1024 0 Y 0 31 8
		def rows 8 10 1 Y 32928 0 63
		def Extra 253 255 0 N 1 31 8
		@@ -4223,7 +4223,7 @@ def table 253 64 2 Y 0 31 8
		def type 253 10 3 Y 0 31 8
		def possible_keys 253 4096 0 Y 0 31 8
		def key 253 64 0 Y 0 31 8
		def key_len 253 1365 0 Y 0 31 8
		def key_len 253 4096 0 Y 0 31 8
		def ref 253 1024 0 Y 0 31 8
		def rows 8 10 1 Y 32928 0 63
		def Extra 253 255 0 N 1 31 8