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Add a bunch of aliases to DATE_DIFF interval names
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@ -711,22 +711,21 @@ bool ParserDateDiffExpression::parseImpl(Pos & pos, ASTPtr & node, Expected & ex
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return false;
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return false;
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++pos;
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++pos;
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if (ParserKeyword("SECOND").ignore(pos, expected) || ParserKeyword("SS").ignore(pos, expected) || ParserKeyword("S").ignore(pos, expected))
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if (ParserKeyword("SECOND").ignore(pos, expected))
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interval_name = "second";
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interval_name = "second";
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else if (ParserKeyword("MINUTE").ignore(pos, expected))
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else if (ParserKeyword("MINUTE").ignore(pos, expected) || ParserKeyword("MI").ignore(pos, expected) || ParserKeyword("N").ignore(pos, expected))
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interval_name = "minute";
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interval_name = "minute";
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else if (ParserKeyword("HOUR").ignore(pos, expected))
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else if (ParserKeyword("HOUR").ignore(pos, expected) || ParserKeyword("HH").ignore(pos, expected))
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interval_name = "hour";
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interval_name = "hour";
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else if (ParserKeyword("DAY").ignore(pos, expected))
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else if (ParserKeyword("DAY").ignore(pos, expected) || ParserKeyword("DD").ignore(pos, expected) || ParserKeyword("D").ignore(pos, expected))
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interval_name = "day";
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interval_name = "day";
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else if (ParserKeyword("WEEK").ignore(pos, expected))
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else if (ParserKeyword("WEEK").ignore(pos, expected) || ParserKeyword("WK").ignore(pos, expected) || ParserKeyword("WW").ignore(pos, expected))
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interval_name = "week";
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interval_name = "week";
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else if (ParserKeyword("MONTH").ignore(pos, expected))
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else if (ParserKeyword("MONTH").ignore(pos, expected) || ParserKeyword("MM").ignore(pos, expected) || ParserKeyword("M").ignore(pos, expected))
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interval_name = "month";
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interval_name = "month";
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else if (ParserKeyword("QUARTER").ignore(pos, expected))
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else if (ParserKeyword("QUARTER").ignore(pos, expected) || ParserKeyword("QQ").ignore(pos, expected) || ParserKeyword("Q").ignore(pos, expected))
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interval_name = "quarter";
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interval_name = "quarter";
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else if (ParserKeyword("YEAR").ignore(pos, expected))
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else if (ParserKeyword("YEAR").ignore(pos, expected) || ParserKeyword("YYYY").ignore(pos, expected) || ParserKeyword("YY").ignore(pos, expected))
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interval_name = "year";
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interval_name = "year";
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else
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else
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return false;
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return false;
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@ -22,3 +22,4 @@ fooabba
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fooabbafoo
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fooabbafoo
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foo*
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foo*
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-11
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-11
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-3
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@ -24,3 +24,4 @@ select Trim(LEADING 'ab' FROM 'abbafooabba');
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select TRIM(both 'ab' FROM 'abbafooabbafooabba');
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select TRIM(both 'ab' FROM 'abbafooabbafooabba');
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select trim(LEADING '*[]{}|\\' FROM '\\|[[[}}}*foo*');
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select trim(LEADING '*[]{}|\\' FROM '\\|[[[}}}*foo*');
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select DATE_DIFF(MONTH, toDate('2018-12-18'), toDate('2018-01-01'));
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select DATE_DIFF(MONTH, toDate('2018-12-18'), toDate('2018-01-01'));
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select DATE_DIFF(QQ, toDate('2018-12-18'), toDate('2018-01-01'));
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