wasCSharpSQLite – Blame information for rev
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| Rev | Author | Line No. | Line |
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| 1 | office | 1 | # 2006 January 20 |
| 2 | # |
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| 3 | # The author disclaims copyright to this source code. In place of |
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| 4 | # a legal notice, here is a blessing: |
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| 5 | # |
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| 6 | # May you do good and not evil. |
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| 7 | # May you find forgiveness for yourself and forgive others. |
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| 8 | # May you share freely, never taking more than you give. |
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| 9 | # |
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| 10 | #*********************************************************************** |
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| 11 | # This file implements regression tests for SQLite library. |
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| 12 | # |
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| 13 | # This file implements tests for calling sqlite3_result_error() |
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| 14 | # from within an aggregate function implementation. |
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| 15 | # |
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| 16 | # $Id: aggerror.test,v 1.3 2006/05/03 23:34:06 drh Exp $ |
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| 17 | |||
| 18 | set testdir [file dirname $argv0] |
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| 19 | source $testdir/tester.tcl |
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| 20 | |||
| 21 | |||
| 22 | # Add the x_count aggregate function to the database handle. |
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| 23 | # x_count will error out if its input is 40 or 41 or if its |
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| 24 | # final results is 42. Make sure that such errors are handled |
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| 25 | # appropriately. |
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| 26 | # |
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| 27 | do_test aggerror-1.1 { |
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| 28 | set DB [sqlite3_connection_pointer db] |
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| 29 | sqlite3_create_aggregate $DB |
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| 30 | execsql { |
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| 31 | CREATE TABLE t1(a); |
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| 32 | INSERT INTO t1 VALUES(1); |
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| 33 | INSERT INTO t1 VALUES(2); |
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| 34 | INSERT INTO t1 SELECT a+2 FROM t1; |
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| 35 | INSERT INTO t1 SELECT a+4 FROM t1; |
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| 36 | INSERT INTO t1 SELECT a+8 FROM t1; |
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| 37 | INSERT INTO t1 SELECT a+16 FROM t1; |
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| 38 | INSERT INTO t1 SELECT a+32 FROM t1 ORDER BY a LIMIT 7; |
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| 39 | SELECT x_count(*) FROM t1; |
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| 40 | } |
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| 41 | } {39} |
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| 42 | do_test aggerror-1.2 { |
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| 43 | execsql { |
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| 44 | INSERT INTO t1 VALUES(40); |
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| 45 | SELECT x_count(*) FROM t1; |
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| 46 | } |
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| 47 | } {40} |
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| 48 | do_test aggerror-1.3 { |
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| 49 | catchsql { |
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| 50 | SELECT x_count(a) FROM t1; |
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| 51 | } |
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| 52 | } {1 {value of 40 handed to x_count}} |
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| 53 | ifcapable utf16 { |
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| 54 | do_test aggerror-1.4 { |
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| 55 | execsql { |
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| 56 | UPDATE t1 SET a=41 WHERE a=40 |
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| 57 | } |
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| 58 | catchsql { |
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| 59 | SELECT x_count(a) FROM t1; |
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| 60 | } |
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| 61 | } {1 abc} |
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| 62 | } |
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| 63 | do_test aggerror-1.5 { |
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| 64 | execsql { |
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| 65 | SELECT x_count(*) FROM t1 |
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| 66 | } |
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| 67 | } 40 |
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| 68 | do_test aggerror-1.6 { |
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| 69 | execsql { |
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| 70 | INSERT INTO t1 VALUES(40); |
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| 71 | INSERT INTO t1 VALUES(42); |
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| 72 | } |
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| 73 | catchsql { |
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| 74 | SELECT x_count(*) FROM t1; |
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| 75 | } |
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| 76 | } {1 {x_count totals to 42}} |
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| 77 | |||
| 78 | finish_test |