Class CommonFunctionFactory

  • public class CommonFunctionFactory
    extends Object
    Enumeratoes common function template definitions. Centralized for easier use from dialects.
    • Constructor Detail

      • CommonFunctionFactory

        public CommonFunctionFactory​(QueryEngine queryEngine)
    • Method Detail

      • cosh

        public void cosh()
      • cot

        public void cot()
      • degrees

        public void degrees()
      • log

        public void log()
      • ln_log

        public void ln_log()
      • log10

        public void log10()
      • log10_log

        public void log10_log()
        For Oracle and HANA
      • log2

        public void log2()
      • radians

        public void radians()
      • sinh

        public void sinh()
      • tanh

        public void tanh()
      • moreHyperbolic

        public void moreHyperbolic()
      • trunc

        public void trunc()
      • truncate

        public void truncate()
      • truncate_round

        public void truncate_round()
        SQL Server
      • rand

        public void rand()
        Returns double between 0.0 and 1.0. First call may specify a seed value.
      • median

        public void median()
      • median_percentileCont

        public void median_percentileCont​(boolean over)
      • median_percentileCont_castDouble

        public void median_percentileCont_castDouble()
        CockroachDB lacks implicit casting:
      • stddev

        public void stddev()
        Warning: the semantics of this function are inconsistent between DBs. - On Postgres it means stdev_samp() - On Oracle, DB2, MySQL it means stdev_pop()
      • variance

        public void variance()
        Warning: the semantics of this function are inconsistent between DBs. - On Postgres it means var_samp() - On Oracle, DB2, MySQL it means var_pop()
      • stddevPopSamp

        public void stddevPopSamp()
      • varPopSamp

        public void varPopSamp()
      • covarPopSamp

        public void covarPopSamp()
      • corr

        public void corr()
      • regrLinearRegressionAggregates

        public void regrLinearRegressionAggregates()
      • stdevVarianceSamp

        public void stdevVarianceSamp()
      • stddevPopSamp_stdevp

        public void stddevPopSamp_stdevp()
        SQL Server-style
      • varPopSamp_varp

        public void varPopSamp_varp()
        SQL Server-style
      • pi

        public void pi()
      • soundex

        public void soundex()
      • trim2

        public void trim2()
      • trim1

        public void trim1()
      • pad

        public void pad()
      • pad_space

        public void pad_space()
        In MySQL the third argument is required
      • pad_replicate

        public void pad_replicate()
      • pad_repeat

        public void pad_repeat()
      • pad_fill

        public void pad_fill()
        SAP DB
      • reverse

        public void reverse()
      • space

        public void space()
      • repeat

        public void repeat()
      • leftRight

        public void leftRight()
      • leftRight_substr

        public void leftRight_substr()
      • leftRight_substrLength

        public void leftRight_substrLength()
      • repeat_replicate

        public void repeat_replicate()
      • md5

        public void md5()
      • initcap

        public void initcap()
      • instr

        public void instr()
      • substr

        public void substr()
      • translate

        public void translate()
      • bitand

        public void bitand()
      • bitor

        public void bitor()
      • bitxor

        public void bitxor()
      • bitnot

        public void bitnot()
      • bitandorxornot_bitAndOrXorNot

        public void bitandorxornot_bitAndOrXorNot()
        Binary bitwise operators, not aggregate functions!
      • bitandorxornot_binAndOrXorNot

        public void bitandorxornot_binAndOrXorNot()
        Bitwise operators, not aggregate functions!
      • bitandorxornot_operator

        public void bitandorxornot_operator()
        Binary bitwise operators, not aggregate functions!
      • bitAndOr

        public void bitAndOr()
        These are aggregate functions taking one argument!
      • everyAny

        public void everyAny()
        These are aggregate functions taking one argument!
      • everyAny_boolAndOr

        public void everyAny_boolAndOr()
        These are aggregate functions taking one argument, for databases that can directly aggregate both boolean columns and predicates!
      • everyAny_sumCase

        public void everyAny_sumCase()
        These are aggregate functions taking one argument, for databases that have to emulate the boolean aggregation functions using sum() and case.
      • everyAny_minMaxIif

        public void everyAny_minMaxIif()
        These are aggregate functions taking one argument, for SQL Server.
      • everyAny_minMaxCase

        public void everyAny_minMaxCase()
        These are aggregate functions taking one argument, for Oracle and Sybase.
      • yearMonthDay

        public void yearMonthDay()
        Note that we include these for completeness, but since their names collide with the HQL abbreviations for extract(), they can't actually be called from HQL.
      • hourMinuteSecond

        public void hourMinuteSecond()
        Note that we include these for completeness, but since their names collide with the HQL abbreviations for extract(), they can't actually be called from HQL.
      • dayofweekmonthyear

        public void dayofweekmonthyear()
      • dayOfWeekMonthYear

        public void dayOfWeekMonthYear()
      • daynameMonthname

        public void daynameMonthname()
      • weekQuarter

        public void weekQuarter()
      • lastDay

        public void lastDay()
      • lastDay_eomonth

        public void lastDay_eomonth()
      • ceiling_ceil

        public void ceiling_ceil()
      • toCharNumberDateTimestamp

        public void toCharNumberDateTimestamp()
      • dateTimeTimestamp

        public void dateTimeTimestamp()
      • timestamp

        public void timestamp()
      • time

        public void time()
      • date

        public void date()
      • utcDateTimeTimestamp

        public void utcDateTimeTimestamp()
      • currentUtcdatetimetimestamp

        public void currentUtcdatetimetimestamp()
      • week_weekofyear

        public void week_weekofyear()
      • concat_pipeOperator

        public void concat_pipeOperator()
        Almost every database
      • concat_pipeOperator

        public void concat_pipeOperator​(String clobPattern)
      • rownumRowid

        public void rownumRowid()
      • rownum

        public void rownum()
      • rownumInstOrderbyGroupbyNum

        public void rownumInstOrderbyGroupbyNum()
      • makedateMaketime

        public void makedateMaketime()
      • makeDateTimeTimestamp

        public void makeDateTimeTimestamp()
      • sysdate

        public void sysdate()
      • sysdateParens

        public void sysdateParens()
        MySQL requires the parens in sysdate()
      • sysdateExplicitMicros

        public void sysdateExplicitMicros()
        MySQL 5.7 precision defaults to seconds, but microseconds is better
      • systimestamp

        public void systimestamp()
      • localtimeLocaltimestamp

        public void localtimeLocaltimestamp()
      • trigonometry

        public void trigonometry()
      • atan2_atn2

        public void atan2_atn2()
        Transact-SQL atan2 is misspelled
      • coalesce

        public void coalesce()
      • coalesce_value

        public void coalesce_value()
        SAP DB
      • nullif

        public void nullif()
      • length_characterLength

        public void length_characterLength()
        ANSI SQL-style
      • length_characterLength_pattern

        public void length_characterLength_pattern​(String clobPattern)
      • characterLength_len

        public void characterLength_len()
        Transact SQL-style
      • characterLength_length

        public void characterLength_length​(SqlAstNodeRenderingMode argumentRenderingMode)
      • characterLength_length

        public void characterLength_length​(String clobPattern)
      • octetLength

        public void octetLength()
      • octetLength_pattern

        public void octetLength_pattern​(String pattern)
      • octetLength_pattern

        public void octetLength_pattern​(String pattern,
                                        String clobPattern)
      • bitLength

        public void bitLength()
      • bitLength_pattern

        public void bitLength_pattern​(String pattern)
      • bitLength_pattern

        public void bitLength_pattern​(String pattern,
                                      String clobPattern)
      • position

        public void position()
      • locate

        public void locate()
      • locate_charindex

        public void locate_charindex()
        Transact SQL-style
      • locate_positionSubstring

        public void locate_positionSubstring()
        locate() in terms of ANSI position() and substring()
      • substringFromFor

        public void substringFromFor()
        ANSI-style substring
      • substring

        public void substring()
        Not the same as ANSI-style substring!
      • substring_substringLen

        public void substring_substringLen()
        Transact SQL-style (3 required args)
      • substring_substr

        public void substring_substr()
        Oracle, and many others
      • insert

        public void insert()
      • insert_overlay

        public void insert_overlay()
      • overlay

        public void overlay()
        ANSI SQL form, supported by Postgres, HSQL
      • overlayCharacterLength_overlay

        public void overlayCharacterLength_overlay()
        For DB2 which has a broken implementation of overlay()
      • replace

        public void replace()
      • replace_strReplace

        public void replace_strReplace()
      • concat

        public void concat()
      • lowerUpper

        public void lowerUpper()
      • ascii

        public void ascii()
      • char_chr

        public void char_chr()
      • chr_char

        public void chr_char()
      • datepartDatename

        public void datepartDatename()
        Transact SQL-style
      • nowCurdateCurtime

        public void nowCurdateCurtime()
      • leastGreatest

        public void leastGreatest()
      • leastGreatest_minMax

        public void leastGreatest_minMax()
      • leastGreatest_minMaxValue

        public void leastGreatest_minMaxValue()
      • avg_castingNonDoubleArguments

        public void avg_castingNonDoubleArguments​(Dialect dialect,
                                                  SqlAstNodeRenderingMode inferenceArgumentRenderingMode)
      • listagg

        public void listagg​(String emptyWithinReplacement)
      • listagg_groupConcat

        public void listagg_groupConcat()
      • listagg_list

        public void listagg_list​(String stringType)
      • listagg_stringAgg

        public void listagg_stringAgg​(String stringType)
      • listagg_stringAggWithinGroup

        public void listagg_stringAggWithinGroup​(String stringType)
      • inverseDistributionOrderedSetAggregates

        public void inverseDistributionOrderedSetAggregates()
      • inverseDistributionOrderedSetAggregates_windowEmulation

        public void inverseDistributionOrderedSetAggregates_windowEmulation()
      • hypotheticalOrderedSetAggregates

        public void hypotheticalOrderedSetAggregates()
      • hypotheticalOrderedSetAggregates_windowEmulation

        public void hypotheticalOrderedSetAggregates_windowEmulation()
      • windowFunctions

        public void windowFunctions()
      • math

        public void math()
      • mod_operator

        public void mod_operator()
      • power_expLn

        public void power_expLn()
      • round_floor

        public void round_floor()
      • square

        public void square()
      • cbrt

        public void cbrt()
      • crc32

        public void crc32()
      • sha1

        public void sha1()
      • sha2

        public void sha2()
      • sha

        public void sha()
      • datediff

        public void datediff()
        MySQL style, returns the number of days between two dates
      • adddateSubdateAddtimeSubtime

        public void adddateSubdateAddtimeSubtime()
        MySQL style
      • addMonths

        public void addMonths()
      • monthsBetween

        public void monthsBetween()
      • daysBetween

        public void daysBetween()
      • secondsBetween

        public void secondsBetween()
      • yearsMonthsDaysHoursMinutesSecondsBetween

        public void yearsMonthsDaysHoursMinutesSecondsBetween()
      • addYearsMonthsDaysHoursMinutesSeconds

        public void addYearsMonthsDaysHoursMinutesSeconds()
      • format_formatdatetime

        public void format_formatdatetime()
        H2-style (uses Java's SimpleDateFormat directly so no need to translate format)
      • collate

        public void collate()
        Use the 'collate' operator which exists on at least Postgres, MySQL, Oracle, and SQL Server
      • collate_quoted

        public void collate_quoted()
        HSQL requires quotes around certain collations
      • dateTrunc

        public void dateTrunc()