mirror of
https://github.com/tursodatabase/limbo.git
synced 2025-08-03 17:48:17 +00:00
c9c0d2808c
Add support for `ifnull` scalar function ### EXPLAIN SELECT ifnull(null, 20);  ### Related issue https://github.com/penberg/limbo/issues/144 Closes #290
481 lines
8.9 KiB
Tcl
Executable file
481 lines
8.9 KiB
Tcl
Executable file
#!/usr/bin/env tclsh
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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do_execsql_test char {
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select char(108, 105)
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} {li}
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do_execsql_test char-empty {
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select char()
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} {}
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do_execsql_test char-null {
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select char(null)
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} {}
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do_execsql_test char-non-integer {
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select char('a')
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} {}
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do_execsql_test abs {
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select abs(1);
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} {1}
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do_execsql_test abs-negative {
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select abs(-1);
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} {1}
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do_execsql_test abs-char {
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select abs('a');
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} {0.0}
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do_execsql_test abs-null {
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select abs(null);
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} {}
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do_execsql_test ifnull-1 {
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select ifnull(1, 2);
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} {1}
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do_execsql_test ifnull-2 {
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select ifnull(null, 2);
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} {2}
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do_execsql_test upper {
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select upper('Limbo')
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} {LIMBO}
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do_execsql_test upper-number {
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select upper(1)
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} {1}
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do_execsql_test upper-char {
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select upper('a')
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} {A}
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do_execsql_test upper-null {
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select upper(null)
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} {}
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do_execsql_test lower {
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select lower('Limbo')
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} {limbo}
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do_execsql_test lower-number {
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select lower(1)
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} {1}
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do_execsql_test lower-char {
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select lower('A')
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} {a}
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do_execsql_test lower-null {
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select lower(null)
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} {}
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do_execsql_test trim {
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SELECT trim(' Limbo ');
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} {Limbo}
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do_execsql_test trim-number {
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SELECT trim(1);
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} {1}
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do_execsql_test trim-null {
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SELECT trim(null);
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} {}
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do_execsql_test trim-leading-whitespace {
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SELECT trim(' Leading');
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} {Leading}
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do_execsql_test trim-trailing-whitespace {
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SELECT trim('Trailing ');
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} {Trailing}
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do_execsql_test trim-pattern {
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SELECT trim('Limbo', 'Limbo');
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} {}
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do_execsql_test trim-pattern-number {
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SELECT trim(1, '1');
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} {}
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do_execsql_test trim-pattern-null {
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SELECT trim(null, 'null');
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} {}
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do_execsql_test trim-no-match-pattern {
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SELECT trim('Limbo', 'xyz');
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} {Limbo}
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do_execsql_test ltrim {
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SELECT ltrim(' Limbo ');
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} {"Limbo "}
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do_execsql_test ltrim-number {
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SELECT ltrim(1);
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} {1}
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do_execsql_test ltrim-null {
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SELECT ltrim(null);
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} {}
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do_execsql_test ltrim-leading-whitespace {
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SELECT ltrim(' Leading');
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} {Leading}
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do_execsql_test ltrim-no-leading-whitespace {
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SELECT ltrim('Limbo');
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} {Limbo}
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do_execsql_test ltrim-pattern {
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SELECT ltrim('Limbo', 'Limbo');
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} {}
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do_execsql_test ltrim-pattern-number {
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SELECT ltrim(1, '1');
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} {}
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do_execsql_test ltrim-pattern-null {
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SELECT ltrim(null, 'null');
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} {}
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do_execsql_test ltrim-no-match-pattern {
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SELECT ltrim('Limbo', 'xyz');
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} {Limbo}
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do_execsql_test rtrim {
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SELECT rtrim(' Limbo ');
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} {" Limbo"}
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do_execsql_test rtrim-number {
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SELECT rtrim(1);
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} {1}
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do_execsql_test rtrim-null {
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SELECT rtrim(null);
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} {}
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do_execsql_test rtrim-trailing-whitespace {
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SELECT rtrim('Trailing ');
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} {Trailing}
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do_execsql_test rtrim-no-trailing-whitespace {
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SELECT rtrim('Limbo');
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} {Limbo}
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do_execsql_test rtrim-pattern {
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SELECT rtrim('Limbo', 'Limbo');
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} {}
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do_execsql_test rtrim-pattern-number {
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SELECT rtrim(1, '1');
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} {}
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do_execsql_test rtrim-pattern-null {
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SELECT rtrim(null, 'null');
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} {}
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do_execsql_test rtrim-no-match-pattern {
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SELECT rtrim('Limbo', 'xyz');
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} {Limbo}
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do_execsql_test round-float-no-precision {
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SELECT round(123.456);
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} {123.0}
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do_execsql_test round-float-with-precision {
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SELECT round(123.456, 2);
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} {123.46}
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do_execsql_test round-float-with-text-precision {
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SELECT round(123.5, '1');
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} {123.5}
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do_execsql_test round-text-parsable {
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SELECT round('123.456', 2);
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} {123.46}
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do_execsql_test round-text-non-parsable {
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SELECT round('abc', 1);
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} {0.0}
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do_execsql_test round-integer-with-precision {
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SELECT round(123, 1);
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} {123.0}
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do_execsql_test round-float-negative-precision {
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SELECT round(123.456, -1);
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} {123.0}
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do_execsql_test round-float-zero-precision {
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SELECT round(123.456, 0);
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} {123.0}
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do_execsql_test round-null-precision {
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SELECT round(123.456, null);
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} {}
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do_execsql_test length-text {
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SELECT length('limbo');
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} {5}
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do_execsql_test length-integer {
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SELECT length(12345);
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} {5}
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do_execsql_test length-float {
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SELECT length(123.456);
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} {7}
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do_execsql_test length-null {
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SELECT length(NULL);
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} {}
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do_execsql_test length-empty-text {
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SELECT length('');
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} {0}
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do_execsql_test min-number {
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select min(-10,2,3)
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} {-10}
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do_execsql_test min-str {
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select min('b','a','z')
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} {a}
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do_execsql_test min-null {
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select min(null,null)
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} {}
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do_execsql_test max-number {
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select max(-10,2,3)
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} {3}
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do_execsql_test max-str {
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select max('b','a','z')
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} {z}
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do_execsql_test max-null {
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select max(null,null)
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} {}
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do_execsql_test substr-3-args {
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SELECT substr('limbo', 1, 3);
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} {lim}
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do_execsql_test substr-3-args-exceed-length {
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SELECT substr('limbo', 1, 10);
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} {limbo}
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do_execsql_test substr-3-args-start-exceed-length {
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SELECT substr('limbo', 10, 3);
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} {}
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do_execsql_test substr-2-args {
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SELECT substr('limbo', 3);
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} {mbo}
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do_execsql_test substring-3-args {
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SELECT substring('limbo', 1, 3);
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} {lim}
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do_execsql_test substring-3-args-exceed-length {
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SELECT substring('limbo', 1, 10);
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} {limbo}
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do_execsql_test substring-3-args-start-exceed-length {
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SELECT substring('limbo', 10, 3);
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} {}
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do_execsql_test substring-2-args {
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SELECT substring('limbo', 3);
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} {mbo}
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do_execsql_test substring-2-args-exceed-length {
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SELECT substring('limbo', 10);
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} {}
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do_execsql_test date-current-date {
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SELECT length(date('now')) = 10;
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} {1}
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do_execsql_test date-specific-date {
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SELECT date('2023-05-18');
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} {2023-05-18}
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do_execsql_test date-with-time {
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SELECT date('2023-05-18 15:30:45');
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} {2023-05-18}
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do_execsql_test date-iso8601 {
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SELECT date('2023-05-18T15:30:45');
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} {2023-05-18}
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do_execsql_test date-with-milliseconds {
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SELECT date('2023-05-18 15:30:45.123');
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} {2023-05-18}
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do_execsql_test date-julian-day-integer {
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SELECT date(2460082);
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} {2023-05-17}
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do_execsql_test date-julian-day-float {
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SELECT date(2460082.5);
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} {2023-05-18}
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do_execsql_test date-invalid-input {
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SELECT date('not a date');
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} {{}}
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do_execsql_test date-null-input {
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SELECT date(NULL);
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} {{}}
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do_execsql_test date-out-of-range {
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SELECT date('10001-01-01');
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} {{}}
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do_execsql_test date-time-only {
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SELECT date('15:30:45');
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} {2000-01-01}
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do_execsql_test date-with-timezone-utc {
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SELECT date('2023-05-18 15:30:45Z');
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} {2023-05-18}
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do_execsql_test date-with-timezone-positive {
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SELECT date('2023-05-18 23:30:45+02:00');
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} {2023-05-18}
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do_execsql_test date-with-timezone-negative {
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SELECT date('2023-05-19 01:30:45-05:00');
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} {2023-05-19}
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do_execsql_test date-with-timezone-day-change-positive {
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SELECT date('2023-05-18 23:30:45-03:00');
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} {2023-05-19}
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do_execsql_test date-with-timezone-day-change-negative {
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SELECT date('2023-05-19 01:30:45+03:00');
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} {2023-05-18}
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do_execsql_test date-with-timezone-iso8601 {
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SELECT date('2023-05-18T15:30:45+02:00');
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} {2023-05-18}
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do_execsql_test date-with-timezone-and-milliseconds {
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SELECT date('2023-05-18 15:30:45.123+02:00');
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} {2023-05-18}
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do_execsql_test date-with-invalid-timezone {
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SELECT date('2023-05-18 15:30:45+25:00');
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} {{}}
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do_execsql_test time-no-arg {
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SELECT length(time()) = 8;
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} {1}
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do_execsql_test time-current-time {
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SELECT length(time('now')) = 8;
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} {1}
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do_execsql_test time-specific-time {
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SELECT time('04:02:00');
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} {04:02:00}
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do_execsql_test time-of-datetime {
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SELECT time('2023-05-18 15:30:45');
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} {15:30:45}
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do_execsql_test time-iso8601 {
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SELECT time('2023-05-18T15:30:45');
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} {15:30:45}
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do_execsql_test time-with-milliseconds {
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SELECT time('2023-05-18 15:30:45.123');
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} {15:30:45}
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do_execsql_test time-julian-day-integer {
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SELECT time(2460082);
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} {12:00:00}
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do_execsql_test time-julian-day-float {
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SELECT time(2460082.2);
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} {16:48:00}
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do_execsql_test time-invalid-input {
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SELECT time('not a time');
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} {{}}
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do_execsql_test time-null-input {
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SELECT time(NULL);
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} {{}}
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do_execsql_test time-out-of-range {
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SELECT time('25:05:01');
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} {{}}
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do_execsql_test time-date-only {
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SELECT time('2024-02-02');
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} {00:00:00}
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do_execsql_test time-with-timezone-utc {
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SELECT time('2023-05-18 15:30:45Z');
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} {15:30:45}
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do_execsql_test time-with-timezone-positive {
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SELECT time('2023-05-18 23:30:45+07:00');
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} {16:30:45}
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do_execsql_test time-with-timezone-negative {
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SELECT time('2023-05-19 01:30:45-05:00');
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} {06:30:45}
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do_execsql_test time-with-timezone-day-change-positive {
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SELECT time('2023-05-18 23:30:45-03:00');
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} {02:30:45}
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do_execsql_test time-with-timezone-day-change-negative {
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SELECT time('2023-05-19 01:30:45+03:00');
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} {22:30:45}
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do_execsql_test time-with-timezone-iso8601 {
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SELECT time('2023-05-18T15:30:45+02:00');
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} {13:30:45}
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do_execsql_test time-with-timezone-and-milliseconds {
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SELECT time('2023-05-18 15:30:45.123+02:00');
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} {13:30:45}
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do_execsql_test time-with-invalid-timezone {
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SELECT time('2023-05-18 15:30:45+25:00');
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} {{}}
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do_execsql_test unicode-a {
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SELECT unicode('a');
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} {97}
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do_execsql_test unicode-emoji {
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SELECT unicode('😊');
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} {128522}
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do_execsql_test unicode-empty {
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SELECT unicode('');
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} {}
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do_execsql_test unicode-number {
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SELECT unicode(23);
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} {50}
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do_execsql_test unicode-float {
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SELECT unicode(23.45);
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} {50}
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do_execsql_test unicode-null {
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SELECT unicode(NULL);
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} {}
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