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New features (and bug fixes)

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1. alter large sequence
    2. subpartition
    2.1 split subpartition
    2.2 truncate subpartition
    3. 支持load
    4. 支持start-with/connect-by
    5. ...
This commit is contained in:
dengxuyue
2021-12-23 20:34:44 +08:00
committed by zhangzhiyang
parent 27bdb0d62b
commit c7b25efcff
1276 changed files with 332499 additions and 94042 deletions
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11
src/common/backend/utils/adt/datetime.cpp
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@ -158,23 +158,29 @@ static datetkn deltatktbl[] = {
{"@", IGNORE_DTF, 0}, /* openGauss relative prefix */
{DAGO, AGO, 0}, /* "ago" indicates negative time offset */
{"c", UNITS, DTK_CENTURY}, /* "century" relative */
{"cc", UNITS, DTK_CENTURY}, /* "century" relative */
{"cent", UNITS, DTK_CENTURY}, /* "century" relative */
{"centuries", UNITS, DTK_CENTURY}, /* "centuries" relative */
{DCENTURY, UNITS, DTK_CENTURY}, /* "century" relative */
{"d", UNITS, DTK_DAY}, /* "day" relative */
{DDAY, UNITS, DTK_DAY}, /* "day" relative */
{"days", UNITS, DTK_DAY}, /* "days" relative */
{"dd", UNITS, DTK_DAY}, /* "day" relative */
{"ddd", UNITS, DTK_DAY}, /* "day" relative */
{"dec", UNITS, DTK_DECADE}, /* "decade" relative */
{DDECADE, UNITS, DTK_DECADE}, /* "decade" relative */
{"decades", UNITS, DTK_DECADE}, /* "decades" relative */
{"decs", UNITS, DTK_DECADE}, /* "decades" relative */
{"h", UNITS, DTK_HOUR}, /* "hour" relative */
{"hh", UNITS, DTK_HOUR}, /* "hour" relative */
{DHOUR, UNITS, DTK_HOUR}, /* "hour" relative */
{"hours", UNITS, DTK_HOUR}, /* "hours" relative */
{"hr", UNITS, DTK_HOUR}, /* "hour" relative */
{"hrs", UNITS, DTK_HOUR}, /* "hours" relative */
{INVALID, RESERV, DTK_INVALID}, /* reserved for invalid time */
{"j", UNITS, DTK_DAY}, /* "day" relative */
{"m", UNITS, DTK_MINUTE}, /* "minute" relative */
{"mi", UNITS, DTK_MINUTE}, /* "minute" relative */
{"microsecon", UNITS, DTK_MICROSEC}, /* "microsecond" relative */
{"mil", UNITS, DTK_MILLENNIUM}, /* "millennium" relative */
{"millennia", UNITS, DTK_MILLENNIUM}, /* "millennia" relative */
@ -185,6 +191,7 @@ static datetkn deltatktbl[] = {
{"mins", UNITS, DTK_MINUTE}, /* "minutes" relative */
{DMINUTE, UNITS, DTK_MINUTE}, /* "minute" relative */
{"minutes", UNITS, DTK_MINUTE}, /* "minutes" relative */
{"mm", UNITS, DTK_MONTH}, /* "month" relative */
{"mon", UNITS, DTK_MONTH}, /* "months" relative */
{"mons", UNITS, DTK_MONTH}, /* "months" relative */
{DMONTH, UNITS, DTK_MONTH}, /* "month" relative */
@ -194,6 +201,7 @@ static datetkn deltatktbl[] = {
{DMILLISEC, UNITS, DTK_MILLISEC},
{"mseconds", UNITS, DTK_MILLISEC},
{"msecs", UNITS, DTK_MILLISEC},
{"q", UNITS, DTK_QUARTER}, /* "quarter" relative */
{"qtr", UNITS, DTK_QUARTER}, /* "quarter" relative */
{DQUARTER, UNITS, DTK_QUARTER}, /* "quarter" relative */
{"s", UNITS, DTK_SECOND},
@ -217,7 +225,8 @@ static datetkn deltatktbl[] = {
{DYEAR, UNITS, DTK_YEAR}, /* "year" relative */
{"years", UNITS, DTK_YEAR}, /* "years" relative */
{"yr", UNITS, DTK_YEAR}, /* "year" relative */
{"yrs", UNITS, DTK_YEAR} /* "years" relative */
{"yrs", UNITS, DTK_YEAR}, /* "years" relative */
{"yyyy", UNITS, DTK_YEAR} /* "year" relative */
};
static int szdeltatktbl = sizeof deltatktbl / sizeof deltatktbl[0];