AryaWu/sqlite

1#2# 2006 February 93#4# The author disclaims copyright to this source code.  In place of5# a legal notice, here is a blessing:6#7#    May you do good and not evil.8#    May you find forgiveness for yourself and forgive others.9#    May you share freely, never taking more than you give.10#11#***********************************************************************12# This file implements regression tests for SQLite library.  The13# focus of this script is the sqlite3_table_column_metadata() API.14#15# $Id: colmeta.test,v 1.4 2008/01/23 12:52:41 drh Exp $16 17set testdir [file dirname $argv0]18source $testdir/tester.tcl19 20# Set up a schema in the main and temp test databases.21do_test colmeta-0 {22  execsql {23    CREATE TABLE abc(a, b, c);24    CREATE TABLE abc2(a PRIMARY KEY COLLATE NOCASE, b VARCHAR(32), c);25    CREATE TABLE abc3(a NOT NULL, b INTEGER PRIMARY KEY, c);26    CREATE TABLE abc5(w,x,y,z,PRIMARY KEY(x,z)) WITHOUT ROWID;27    CREATE TABLE abc6(rowid TEXT COLLATE rtrim, oid REAL, _rowid_ BLOB);28  }29  ifcapable autoinc {30    execsql {31      CREATE TABLE abc4(a, b INTEGER PRIMARY KEY AUTOINCREMENT, c);32    }33  }34  ifcapable view {35    execsql {36      CREATE VIEW v1 AS SELECT * FROM abc2;37    }38  }39} {}40 41 42# Return values are of the form:43#44#   {<decl-type> <collation> <not null> <primary key> <auto increment>}45#46set tests {47  1  {main abc a}                {0 {{} BINARY 0 0 0}}48  2  {{} abc a}                  {0 {{} BINARY 0 0 0}}49  3  {{} abc2 b}                 {0 {VARCHAR(32) BINARY 0 0 0}}50  4  {main abc2 b}               {0 {VARCHAR(32) BINARY 0 0 0}}51  5  {{} abc2 a}                 {0 {{} NOCASE 0 1 0}}52  6  {{} abc3 a}                 {0 {{} BINARY 1 0 0}}53  7  {{} abc3 b}                 {0 {INTEGER BINARY 0 1 0}}54  13 {main abc rowid}            {0 {INTEGER BINARY 0 1 0}}55  14 {main abc3 rowid}           {0 {INTEGER BINARY 0 1 0}}56  16 {main abc d}                {1 {no such table column: abc.d}}57  20 {main abc5 w}               {0 {{} BINARY 0 0 0}}58  21 {main abc5 x}               {0 {{} BINARY 1 1 0}}59  22 {main abc5 y}               {0 {{} BINARY 0 0 0}}60  23 {main abc5 z}               {0 {{} BINARY 1 1 0}}61  24 {main abc5 rowid}           {1 {no such table column: abc5.rowid}}62  30 {main abc6 rowid}           {0 {TEXT rtrim 0 0 0}}63  31 {main abc6 oid}             {0 {REAL BINARY 0 0 0}}64  32 {main abc6 _rowid_}         {0 {BLOB BINARY 0 0 0}}65}66ifcapable autoinc {67  set tests [concat $tests {68    100 {{} abc4 b}              {0 {INTEGER BINARY 0 1 1}}69    101 {main abc4 rowid}        {0 {INTEGER BINARY 0 1 1}}70  }]71}72ifcapable view {73  set tests [concat $tests {74    200 {{} v1 a}                {1 {no such table column: v1.a}}75    201 {main v1 b}              {1 {no such table column: v1.b}}76    202 {main v1 badname}        {1 {no such table column: v1.badname}}77    203 {main v1 rowid}          {1 {no such table column: v1.rowid}}78  }]79}80 81foreach {tn params results} $tests {82  set ::DB [sqlite3_connection_pointer db]83 84  set tstbody [concat sqlite3_table_column_metadata $::DB $params] 85  do_test colmeta-$tn.1 {86    list [catch $tstbody msg] [set msg]87  } $results88 89  db close90  sqlite3 db test.db91 92  set ::DB [sqlite3_connection_pointer db]93  set tstbody [concat sqlite3_table_column_metadata $::DB $params] 94  do_test colmeta-$tn.2 {95    list [catch $tstbody msg] [set msg]96  } $results97}98 99# Calling sqlite3_table_column_metadata with a NULL column name merely100# checks for the existence of the table.101#102do_test colmeta-300 {103  catch {sqlite3_table_column_metadata $::DB main xyzzy} res104} {1}105do_test colmeta-301 {106  catch {sqlite3_table_column_metadata $::DB main abc} res107} {0}108 109 110finish_test111