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Add new trigonometric functions to postgres
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kimakan committed Sep 11, 2024
1 parent f8f304c commit 4dbf02b
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Showing 2 changed files with 14 additions and 4 deletions.
9 changes: 9 additions & 0 deletions src/queryparser/postgresql/PostgreSQLLexer.g4
Original file line number Diff line number Diff line change
Expand Up @@ -31,13 +31,17 @@ fragment Z_ : 'z' | 'Z';

ABS : A_ B_ S_ ;
ACOS : A_ C_ O_ S_ ;
ACOSD : A_ C_ O_ S_ D_ ;
ALL : A_ L_ L_ ;
ANY : A_ N_ Y_ ;
ASC : A_ S_ C_ ;
ASIN : A_ S_ I_ N_ ;
ASIND : A_ S_ I_ N_ D_ ;
AS_SYM : A_ S_ ;
ATAN : A_ T_ A_ N_ ;
ATAND : A_ T_ A_ N_ D_ ;
ATAN2 : A_ T_ A_ N_ '2' ;
ATAN2D : A_ T_ A_ N_ '2' D_ ;
AVG : A_ V_ G_;
BETWEEN : B_ E_ T_ W_ E_ E_ N_ ;
BIGINT : B_ I_ G_ I_ N_ T_ ;
Expand All @@ -59,7 +63,9 @@ CONCAT : C_ O_ N_ C_ A_ T_ ;
CONCAT_WS : C_ O_ N_ C_ A_ T_ '_' W_ S_ ;
CONVERT_SYM : C_ O_ N_ V_ E_ R_ T_ ;
COS : C_ O_ S_ ;
COSD : C_ O_ S_ D_ ;
COT : C_ O_ T_ ;
COTD : C_ O_ T_ D_ ;
COUNT : C_ O_ U_ N_ T_ ;
CROSS : C_ R_ O_ S_ S_ ;
DATE_PART : D_ A_ T_ E_ '_' P_ A_ R_ T_ ;
Expand Down Expand Up @@ -107,6 +113,7 @@ LIKE_SYM : L_ I_ K_ E_ ;
LIMIT : L_ I_ M_ I_ T_ ;
LN : L_ N_ ;
LOG : L_ O_ G_ ;
LOG10 : L_ O_ G_ '10' ;
LOWER : (L_ O_ W_ E_ R_) | (L_ C_ A_ S_ E_) ;
LPAD : L_ P_ A_ D_ ;
LTRIM : L_ T_ R_ I_ M_ ;
Expand Down Expand Up @@ -154,6 +161,7 @@ SHARE_SYM : S_ H_ A_ R_ E_ ;
SIGN : S_ I_ G_ N_ ;
SIGNED_SYM : S_ I_ G_ N_ E_ D_ ;
SIN : S_ I_ N_ ;
SIND : S_ I_ N_ D_ ;
SOUNDS_SYM : S_ O_ U_ N_ D_ S_ ;
SQUARE_DEGREES : S_ Q_ U_ A_ R_ E_ '_' D_ E_ G_ R_ E_ E_ S_ ;
SQRT : S_ Q_ R_ T_ ;
Expand All @@ -166,6 +174,7 @@ SUBSTRING : (S_ U_ B_ S_ T_ R_ I_ N_ G_) | (S_ U_ B_ S_ T_ R_) ;
SUM : S_ U_ M_ ;
SYMMETRIC : S_ Y_ M_ M_ E_ T_ R_ I_ C_ ;
TAN : T_ A_ N_ ;
TAND : T_ A_ N_ D_ ;
THEN_SYM : T_ H_ E_ N_ ;
TIME_SYM : T_ I_ M_ E_ ;
TIMESTAMP : T_ I_ M_ E_ S_ T_ A_ M_ P_ ;
Expand Down
9 changes: 5 additions & 4 deletions src/queryparser/postgresql/PostgreSQLParser.g4
Original file line number Diff line number Diff line change
Expand Up @@ -48,10 +48,11 @@ group_functions:
| STDDEV | STDDEV_POP | STDDEV_SAMP | VAR_POP | VAR_SAMP | VARIANCE ;

number_functions:
ABS | ACOS | ASIN | ATAN2 | ATAN | CBRT | CEIL | CEILING | COS | COT
| DEGREES | DIV | EXP | FLOOR | LN | LOG | MOD | PI | POW
| POWER | RADIANS | RANDOM | ROUND | SIGN | SIN | SQUARE_DEGREES | SQRT
| STERADIANS | TAN | TRUNC ;
ABS | ACOS | ACOSD | ASIN | ASIND | ATAN2 | ATAN2D | ATAN | ATAND
| CBRT | CEIL | CEILING | COS | COSD | COT | COTD
| DEGREES | DIV | EXP | FLOOR | LN | LOG | LOG10 | MOD | PI | POW
| POWER | RADIANS | RANDOM | ROUND | SIGN | SIN | SIND | SQUARE_DEGREES
| SQRT | STERADIANS | TAN | TAND | TRUNC ;

other_functions:
ENCODE | MD5 ;
Expand Down

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