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Range types implemented

Browse source 
plus and minus infinity keyword tests implemented

range table tests added

skip cockroach db added

select test case added for range fields

generator modified to generate correct types

generator tests modified to include sample range table

model and template generators modified to support range fields

returning the T in UPPER and LOWER functions

raw ranges implemented

bounds set as optional

dep modified

dependencies modified and issue fixed

range expression with templates implemented

rangeExpression change to make it more type safe

third parameter of constructor function fixed

literals removed, functions added

tests modified

constructor functions used for creating range expressions

NumRange converted to a constructor function from literal

range_lower and range_upper renamed to lower_bound and upper_bound

range literal removed

PlusInfinity and MinusInfinity implemented

int4 and int8 castings added

issues fixed and tests checked

number, ts, tstz literal and cast implemented

date range literal expression modified and raw function used

parent type converted from RangeExpression to Expression

range type implemented for postgres

range column type, function and literal expression implemented

CONTAINS and OVERLAP operations added for range expressions

range expressions implemented
This commit is contained in:
Sarkan 2024-01-31 15:30:09 +01:00
parent a9cbf94d68
commit 893567daca
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20 changed files with 1062 additions and 19 deletions
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27
postgres/functions.go
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@ -267,6 +267,18 @@ var TO_HEX = jet.TO_HEX
//----------Data Type Formatting Functions ----------------------//
// LOWER_BOUND returns range expressions lower bound
func LOWER_BOUND[T Expression](expression jet.Range[T]) T {
return jet.LOWER_BOUND[T](expression)
}
// UPPER_BOUND returns range expressions upper bound
func UPPER_BOUND[T Expression](expression jet.Range[T]) T {
return jet.UPPER_BOUND[T](expression)
}
//----------Data Type Formatting Functions ----------------------//
// TO_CHAR converts expression to string with format
var TO_CHAR = jet.TO_CHAR
@ -421,3 +433,18 @@ var CUBE = jet.CUBE
// It can be also used with multiple parameters to check if a set of columns is included in the current grouping set. The result
// of the GROUPING function would then be an integer bit mask having 1’s for the arguments which have GROUPING(argument) as 1.
var GROUPING = jet.GROUPING
var (
// DATE_RANGE constructor function to create a date range
DATE_RANGE = jet.DateRange
// NUM_Range constructor function to create a numeric range
NUM_Range = jet.NumRange
// TIMESTAMP_RANGE constructor function to create a timestamp range
TIMESTAMP_RANGE = jet.TimestampRange
// TIMESTAMPTZ_RANGE constructor function to create a timestampz range
TIMESTAMPTZ_RANGE = jet.TimestampzRange
// INT4_RANGE constructor function to create a int4 range
INT4_RANGE = jet.Int4Range
// INT8_RANGE constructor function to create a int8 range
INT8_RANGE = jet.Int8Range
)