Integration Tests for SQL Interface

[S-Harshit]

Adding Tests for SQL interface

Checklist for Operators and Functions covered

Comparison operators

• value1 = value2
• value1 <> value2
• value1 != value2
• value1 > value2
• value1 >= value2
• value1 < value2
• value1 <= value2
• value IS NULL
• value IS NOT NULL
• value1 IS DISTINCT FROM value2
• value1 IS NOT DISTINCT FROM value2
• value1 BETWEEN value2 AND value3
• value1 NOT BETWEEN value2 AND value3
• string1 LIKE string2 [ ESCAPE string3 ]
• string1 NOT LIKE string2 [ ESCAPE string3 ]
• string1 SIMILAR TO string2 [ ESCAPE string3 ]
• string1 NOT SIMILAR TO string2 [ ESCAPE string3 ]
• value IN (value [, value]*)
• value NOT IN (value [, value]*)
• value IN (sub-query)
• value NOT IN (sub-query)
• value comparison SOME (sub-query)
• value comparison ANY (sub-query)
• value comparison ALL (sub-query)
• EXISTS (sub-query)

Logical operators

• boolean1 OR boolean2
• boolean1 AND boolean2
• NOT boolean
• boolean IS FALSE
• boolean IS NOT FALSE
• boolean IS TRUE
• boolean IS NOT TRUE

Arithmetic operators and functions

• + numeric
• - numeric
• numeric1 + numeric2
• numeric1 - numeric2
• numeric1 * numeric2
• numeric1 / numeric2
• numeric1 % numeric2
• POWER(numeric1, numeric2)
• ABS(numeric)
• MOD(numeric1, numeric2)
• SQRT(numeric)
• LN(numeric)
• LOG10(numeric)
• EXP(numeric)
• CEIL(numeric)
• FLOOR(numeric)
• RAND([seed])
• RAND_INTEGER([seed, ] numeric)
• ACOS(numeric)
• ASIN(numeric)
• ATAN(numeric)
• ATAN2(numeric, numeric)
• COS(numeric)
• COT(numeric)
• DEGREES(numeric)
• PI()
• RADIANS(numeric)
• ROUND(numeric1 [, numeric2])
• SIGN(numeric)
• SIN(numeric)
• TAN(numeric)
• TRUNCATE(numeric1 [, numeric2])
• distance(array1, array2, metric)
• distance(array1, array2, metric, weights)

Character string operators and functions

• string || string
• CHAR_LENGTH(string)
• CHARACTER_LENGTH(string)
• UPPER(string)
• LOWER(string)
• POSITION(string1 IN string2)
• POSITION(string1 IN string2 FROM integer)
• TRIM( { BOTH | LEADING | TRAILING } string1 FROM string2)
• OVERLAY(string1 PLACING string2 FROM integer [ FOR integer2 ])
• SUBSTRING(string FROM integer)
• SUBSTRING(string FROM integer FOR integer)
• INITCAP(string)

Date/time functions

• LOCALTIME
• LOCALTIME(precision)
• LOCALTIMESTAMP
• LOCALTIMESTAMP(precision)
• CURRENT_TIME
• CURRENT_DATE
• CURRENT_TIMESTAMP
• EXTRACT(timeUnit FROM timestamp)
• FLOOR(timestamp TO timeUnit)
• CEIL(timestamp TO timeUnit)
• YEAR(date)
• QUARTER(date)
• MONTH(date)
• WEEK(date)
• DAYOFYEAR(date)
• DAYOFMONTH(date)
• DAYOFWEEK(date)
• HOUR(date)
• MINUTE(date)
• SECOND(date)
• TIMESTAMPADD(timeUnit, integer, timestamp)
• TIMESTAMPDIFF(timeUnit, timestamp, timestamp2)

System functions

• USER
• CURRENT_USER
• SESSION_USER
• SYSTEM_USER

Conditional functions and operators

• Simple case
• Searched case
• NULLIF(value, value)
• COALESCE(value, value [, value ]*)

Type conversion

• CAST(value AS type)

Value constructors

• ROW (value [, value ]*)
• (value [, value ]* )
• array ‘[’ index ‘]’
• ARRAY ‘[’ value [, value ]* ‘]’

[vogti]

Thanks @S-Harshit for this contribution!