87 lines
2.6 KiB
Plaintext
87 lines
2.6 KiB
Plaintext
# 2015-08-19
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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# This file implements tests for table-valued-functions implemented using
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# eponymous virtual tables.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix tabfunc01
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ifcapable !vtab {
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finish_test
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return
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}
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load_static_extension db series
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do_execsql_test tabfunc01-1.1 {
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SELECT *, '|' FROM generate_series WHERE start=1 AND stop=9 AND step=2;
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} {1 | 3 | 5 | 7 | 9 |}
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do_execsql_test tabfunc01-1.2 {
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SELECT *, '|' FROM generate_series LIMIT 5;
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} {0 | 1 | 2 | 3 | 4 |}
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do_catchsql_test tabfunc01-1.3 {
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CREATE VIRTUAL TABLE t1 USING generate_series;
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} {1 {no such module: generate_series}}
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do_execsql_test tabfunc01-1.4 {
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SELECT * FROM generate_series(1,9,2);
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} {1 3 5 7 9}
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do_execsql_test tabfunc01-1.5 {
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SELECT * FROM generate_series(1,9);
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} {1 2 3 4 5 6 7 8 9}
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do_execsql_test tabfunc01-1.6 {
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SELECT * FROM generate_series(1,10) WHERE step=3;
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} {1 4 7 10}
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do_catchsql_test tabfunc01-1.7 {
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SELECT * FROM generate_series(1,9,2,11);
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} {1 {too many arguments on generate_series() - max 3}}
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do_execsql_test tabfunc01-1.8 {
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SELECT * FROM generate_series(0,32,5) ORDER BY rowid DESC;
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} {30 25 20 15 10 5 0}
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do_execsql_test tabfunc01-1.9 {
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SELECT rowid, * FROM generate_series(0,32,5) ORDER BY value DESC;
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} {1 30 2 25 3 20 4 15 5 10 6 5 7 0}
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do_execsql_test tabfunc01-1.10 {
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SELECT rowid, * FROM generate_series(0,32,5) ORDER BY +value DESC;
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} {7 30 6 25 5 20 4 15 3 10 2 5 1 0}
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do_execsql_test tabfunc01-2.1 {
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CREATE TABLE t1(x);
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INSERT INTO t1(x) VALUES(2),(3);
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SELECT *, '|' FROM t1, generate_series(1,x) ORDER BY 1, 2
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} {2 1 | 2 2 | 3 1 | 3 2 | 3 3 |}
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do_execsql_test tabfunc01-2.2 {
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SELECT * FROM generate_series() LIMIT 5;
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} {0 1 2 3 4}
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do_execsql_test tabfunc01-3.1 {
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SELECT DISTINCT value FROM generate_series(1,x), t1 ORDER BY 1;
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} {1 2 3}
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# Eponymous virtual table exists in the "main" schema only
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#
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do_execsql_test tabfunc01-4.1 {
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SELECT * FROM main.generate_series(1,4)
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} {1 2 3 4}
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do_catchsql_test tabfunc01-4.2 {
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SELECT * FROM temp.generate_series(1,4)
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} {1 {no such table: temp.generate_series}}
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do_catchsql_test tabfunc01-4.3 {
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ATTACH ':memory:' AS aux1;
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CREATE TABLE aux1.t1(a,b,c);
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SELECT * FROM aux1.generate_series(1,4)
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} {1 {no such table: aux1.generate_series}}
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finish_test
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