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--amend fixed string LIKE: initial implementation

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This commit is contained in:
Alexey Milovidov 2020-03-26 22:40:19 +03:00
parent c08fce3e60
commit d5b17893fc
1 changed files with 6 additions and 2 deletions
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8
dbms/src/Functions/FunctionsStringRegex.cpp
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@ -277,14 +277,16 @@ struct MatchImpl
next_pos += n;
++i;
}
next_pos += n;
/// We check that the entry does not pass through the boundaries of strings.
if (pos + strstr_pattern.size() < next_pos)
if (pos + strstr_pattern.size() <= next_pos)
res[i] = !revert;
else
res[i] = revert;
pos = next_pos;
++i;
}
}
@ -355,8 +357,9 @@ struct MatchImpl
next_pos += n;
++i;
}
next_pos += n;
if (pos + strstr_pattern.size() < next_pos)
if (pos + strstr_pattern.size() <= next_pos)
{
/// And if it does not, if necessary, we check the regexp.
@ -390,6 +393,7 @@ struct MatchImpl
res[i] = revert;
pos = next_pos;
++i;
}
}