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Fixed length estimate for REPLACE()

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Monty 2020-11-09 20:57:27 +02:00
commit 55b2788800
4 changed files with 12 additions and 4 deletions
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5
mysql-test/main/func_str.result
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@ -211,6 +211,11 @@ this is test
select replace('aaaa','a','b'),replace('aaaa','aa','b'),replace('aaaa','a','bb'),replace('aaaa','','b'),replace('bbbb','a','c');
replace('aaaa','a','b') replace('aaaa','aa','b') replace('aaaa','a','bb') replace('aaaa','','b') replace('bbbb','a','c')
bbbb bb bbbbbbbb aaaa bbbb
select replace('aaaa','a','bbbb');
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def replace('aaaa','a','bbbb') 253 16 16 Y 0 39 8
replace('aaaa','a','bbbb')
bbbbbbbbbbbbbbbb
select replace(concat(lcase(concat('THIS',' ','IS',' ','A',' ')),ucase('false'),' ','test'),'FALSE','REAL') ;
replace(concat(lcase(concat('THIS',' ','IS',' ','A',' ')),ucase('false'),' ','test'),'FALSE','REAL')
this is a REAL test