SQLite

Check-in [0f9963526c]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Enhance the error message for "foreign key mismatch" to include the names of the child and parent tables. Begin adding test cases for PRAGMA foreign_key_check. Make sure PRAGMA foreign_key_check gets all necessary table locks.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | foreign-key-check
Files: files | file ages | folders
SHA1: 0f9963526c299757ff95c153fb05a67cddb6af28
User & Date: drh 2012-12-17 20:40:39.698
Context
2012-12-17
20:57
Add to the foreign_key_check pragma an extra output column "parent" that contains the name of the parent table for the constraint that failed. (check-in: 97f7f73772 user: drh tags: foreign-key-check)
20:40
Enhance the error message for "foreign key mismatch" to include the names of the child and parent tables. Begin adding test cases for PRAGMA foreign_key_check. Make sure PRAGMA foreign_key_check gets all necessary table locks. (check-in: 0f9963526c user: drh tags: foreign-key-check)
18:43
"PRAGMA foreign_key_check" with no argument checks the foreign keys on all tables. (check-in: 57d47423a6 user: drh tags: foreign-key-check)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/fkey.c.
271
272
273
274
275
276
277
278


279
280
281
282
283
284
285
        if( i==nCol ) break;      /* pIdx is usable */
      }
    }
  }

  if( !pIdx ){
    if( !pParse->disableTriggers ){
      sqlite3ErrorMsg(pParse, "foreign key mismatch");


    }
    sqlite3DbFree(pParse->db, aiCol);
    return 1;
  }

  *ppIdx = pIdx;
  return 0;







|
>
>







271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
        if( i==nCol ) break;      /* pIdx is usable */
      }
    }
  }

  if( !pIdx ){
    if( !pParse->disableTriggers ){
      sqlite3ErrorMsg(pParse,
           "foreign key mismatch - \"%w\" referencing \"%w\"",
           pFKey->pFrom->zName, pFKey->zTo);
    }
    sqlite3DbFree(pParse->db, aiCol);
    return 1;
  }

  *ppIdx = pIdx;
  return 0;
Changes to src/pragma.c.
1146
1147
1148
1149
1150
1151
1152
1153

1154
1155
1156
1157
1158
1159
1160
1161

1162
1163
1164
1165
1166
1167
1168
      if( zRight ){
        pTab = sqlite3LocateTable(pParse, 0, zRight, zDb);
        k = 0;
      }else{
        pTab = (Table*)sqliteHashData(k);
        k = sqliteHashNext(k);
      }
      if( pTab->pFKey==0 ) continue;

      if( pTab->nCol+regRow>pParse->nMem ) pParse->nMem = pTab->nCol + regRow;
      sqlite3OpenTable(pParse, 0, iDb, pTab, OP_OpenRead);
      sqlite3VdbeAddOp4(v, OP_String8, 0, regResult, 0, pTab->zName,
                        P4_TRANSIENT);
      for(i=1, pFK=pTab->pFKey; pFK; i++, pFK=pFK->pNextFrom){
        pParent = sqlite3LocateTable(pParse, 0, pFK->zTo, zDb);
        if( pParent==0 ) break;
        pIdx = 0;

        x = sqlite3FkLocateIndex(pParse, pParent, pFK, &pIdx, 0);
        if( x==0 ){
          if( pIdx==0 ){
            sqlite3OpenTable(pParse, i, iDb, pParent, OP_OpenRead);
          }else{
            KeyInfo *pKey = sqlite3IndexKeyinfo(pParse, pIdx);
            sqlite3VdbeAddOp3(v, OP_OpenRead, i, pIdx->tnum, iDb);







|
>








>







1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
      if( zRight ){
        pTab = sqlite3LocateTable(pParse, 0, zRight, zDb);
        k = 0;
      }else{
        pTab = (Table*)sqliteHashData(k);
        k = sqliteHashNext(k);
      }
      if( pTab==0 || pTab->pFKey==0 ) continue;
      sqlite3TableLock(pParse, iDb, pTab->tnum, 0, pTab->zName);
      if( pTab->nCol+regRow>pParse->nMem ) pParse->nMem = pTab->nCol + regRow;
      sqlite3OpenTable(pParse, 0, iDb, pTab, OP_OpenRead);
      sqlite3VdbeAddOp4(v, OP_String8, 0, regResult, 0, pTab->zName,
                        P4_TRANSIENT);
      for(i=1, pFK=pTab->pFKey; pFK; i++, pFK=pFK->pNextFrom){
        pParent = sqlite3LocateTable(pParse, 0, pFK->zTo, zDb);
        if( pParent==0 ) break;
        pIdx = 0;
        sqlite3TableLock(pParse, iDb, pParent->tnum, 0, pParent->zName);
        x = sqlite3FkLocateIndex(pParse, pParent, pFK, &pIdx, 0);
        if( x==0 ){
          if( pIdx==0 ){
            sqlite3OpenTable(pParse, i, iDb, pParent, OP_OpenRead);
          }else{
            KeyInfo *pKey = sqlite3IndexKeyinfo(pParse, pIdx);
            sqlite3VdbeAddOp3(v, OP_OpenRead, i, pIdx->tnum, iDb);
Changes to test/e_fkey.test.
623
624
625
626
627
628
629
630

631
632
633
634
635
636
637
  }
} {}
proc test_efkey_57 {tn isError sql} {
  catchsql { DROP TABLE t1 }
  execsql $sql
  do_test e_fkey-18.$tn {
    catchsql { INSERT INTO t2 VALUES(NULL) }
  } [lindex {{0 {}} {1 {foreign key mismatch}}} $isError]

}
test_efkey_57 2 0 { CREATE TABLE t1(x PRIMARY KEY) }
test_efkey_57 3 0 { CREATE TABLE t1(x UNIQUE) }
test_efkey_57 4 0 { CREATE TABLE t1(x); CREATE UNIQUE INDEX t1i ON t1(x) }
test_efkey_57 5 1 { 
  CREATE TABLE t1(x); 
  CREATE UNIQUE INDEX t1i ON t1(x COLLATE nocase);







|
>







623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
  }
} {}
proc test_efkey_57 {tn isError sql} {
  catchsql { DROP TABLE t1 }
  execsql $sql
  do_test e_fkey-18.$tn {
    catchsql { INSERT INTO t2 VALUES(NULL) }
  } [lindex {{0 {}} {/1 {foreign key mismatch - ".*" referencing ".*"}/}} \
     $isError]
}
test_efkey_57 2 0 { CREATE TABLE t1(x PRIMARY KEY) }
test_efkey_57 3 0 { CREATE TABLE t1(x UNIQUE) }
test_efkey_57 4 0 { CREATE TABLE t1(x); CREATE UNIQUE INDEX t1i ON t1(x) }
test_efkey_57 5 1 { 
  CREATE TABLE t1(x); 
  CREATE UNIQUE INDEX t1i ON t1(x COLLATE nocase);
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
    INSERT INTO child1 VALUES('xxx', 1);
    INSERT INTO child2 VALUES('xxx', 2);
    INSERT INTO child3 VALUES(3, 4);
  }
} {}
do_test e_fkey-19.2 {
  catchsql { INSERT INTO child4 VALUES('xxx', 5) }
} {1 {foreign key mismatch}}
do_test e_fkey-19.3 {
  catchsql { INSERT INTO child5 VALUES('xxx', 6) }
} {1 {foreign key mismatch}}
do_test e_fkey-19.4 {
  catchsql { INSERT INTO child6 VALUES(2, 3) }
} {1 {foreign key mismatch}}
do_test e_fkey-19.5 {
  catchsql { INSERT INTO child7 VALUES(3) }
} {1 {foreign key mismatch}}

#-------------------------------------------------------------------------
# Test errors in the database schema that are detected while preparing
# DML statements. The error text for these messages always matches 
# either "foreign key mismatch" or "no such table*" (using [string match]).
#
# EVIDENCE-OF: R-45488-08504 If the database schema contains foreign key







|


|


|


|







695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
    INSERT INTO child1 VALUES('xxx', 1);
    INSERT INTO child2 VALUES('xxx', 2);
    INSERT INTO child3 VALUES(3, 4);
  }
} {}
do_test e_fkey-19.2 {
  catchsql { INSERT INTO child4 VALUES('xxx', 5) }
} {1 {foreign key mismatch - "child4" referencing "parent"}}
do_test e_fkey-19.3 {
  catchsql { INSERT INTO child5 VALUES('xxx', 6) }
} {1 {foreign key mismatch - "child5" referencing "parent"}}
do_test e_fkey-19.4 {
  catchsql { INSERT INTO child6 VALUES(2, 3) }
} {1 {foreign key mismatch - "child6" referencing "parent"}}
do_test e_fkey-19.5 {
  catchsql { INSERT INTO child7 VALUES(3) }
} {1 {foreign key mismatch - "child7" referencing "parent"}}

#-------------------------------------------------------------------------
# Test errors in the database schema that are detected while preparing
# DML statements. The error text for these messages always matches 
# either "foreign key mismatch" or "no such table*" (using [string match]).
#
# EVIDENCE-OF: R-45488-08504 If the database schema contains foreign key
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
    CREATE TABLE p7(a, b, PRIMARY KEY(a, b));
    CREATE TABLE c7(c, d REFERENCES p7);
  }
} {}

foreach {tn tbl ptbl err} {
  2 c1 {} "no such table: main.nosuchtable"
  3 c2 p2 "foreign key mismatch"
  4 c3 p3 "foreign key mismatch"
  5 c4 p4 "foreign key mismatch"
  6 c5 p5 "foreign key mismatch"
  7 c6 p6 "foreign key mismatch"
  8 c7 p7 "foreign key mismatch"
} {
  do_test e_fkey-20.$tn.1 {
    catchsql "INSERT INTO $tbl VALUES('a', 'b')"
  } [list 1 $err]
  do_test e_fkey-20.$tn.2 {
    catchsql "UPDATE $tbl SET c = ?, d = ?"
  } [list 1 $err]







|
|
|
|
|
|







762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
    CREATE TABLE p7(a, b, PRIMARY KEY(a, b));
    CREATE TABLE c7(c, d REFERENCES p7);
  }
} {}

foreach {tn tbl ptbl err} {
  2 c1 {} "no such table: main.nosuchtable"
  3 c2 p2 "foreign key mismatch - \"c2\" referencing \"p2\""
  4 c3 p3 "foreign key mismatch - \"c3\" referencing \"p3\""
  5 c4 p4 "foreign key mismatch - \"c4\" referencing \"p4\""
  6 c5 p5 "foreign key mismatch - \"c5\" referencing \"p5\""
  7 c6 p6 "foreign key mismatch - \"c6\" referencing \"p6\""
  8 c7 p7 "foreign key mismatch - \"c7\" referencing \"p7\""
} {
  do_test e_fkey-20.$tn.1 {
    catchsql "INSERT INTO $tbl VALUES('a', 'b')"
  } [list 1 $err]
  do_test e_fkey-20.$tn.2 {
    catchsql "UPDATE $tbl SET c = ?, d = ?"
  } [list 1 $err]
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
  execsql {
    INSERT INTO parent2 VALUES('I', 'II');
    INSERT INTO child8 VALUES('I', 'II');
  }
} {}
do_test e_fkey-21.3 {
  catchsql { INSERT INTO child9 VALUES('I') }
} {1 {foreign key mismatch}}
do_test e_fkey-21.4 {
  catchsql { INSERT INTO child9 VALUES('II') }
} {1 {foreign key mismatch}}
do_test e_fkey-21.5 {
  catchsql { INSERT INTO child9 VALUES(NULL) }
} {1 {foreign key mismatch}}
do_test e_fkey-21.6 {
  catchsql { INSERT INTO child10 VALUES('I', 'II', 'III') }
} {1 {foreign key mismatch}}
do_test e_fkey-21.7 {
  catchsql { INSERT INTO child10 VALUES(1, 2, 3) }
} {1 {foreign key mismatch}}
do_test e_fkey-21.8 {
  catchsql { INSERT INTO child10 VALUES(NULL, NULL, NULL) }
} {1 {foreign key mismatch}}

#-------------------------------------------------------------------------
# Test errors that are reported when creating the child table. 
# Specifically:
#
#   * different number of child and parent key columns, and
#   * child columns that do not exist.







|


|


|


|


|


|







817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
  execsql {
    INSERT INTO parent2 VALUES('I', 'II');
    INSERT INTO child8 VALUES('I', 'II');
  }
} {}
do_test e_fkey-21.3 {
  catchsql { INSERT INTO child9 VALUES('I') }
} {1 {foreign key mismatch - "child9" referencing "parent2"}}
do_test e_fkey-21.4 {
  catchsql { INSERT INTO child9 VALUES('II') }
} {1 {foreign key mismatch - "child9" referencing "parent2"}}
do_test e_fkey-21.5 {
  catchsql { INSERT INTO child9 VALUES(NULL) }
} {1 {foreign key mismatch - "child9" referencing "parent2"}}
do_test e_fkey-21.6 {
  catchsql { INSERT INTO child10 VALUES('I', 'II', 'III') }
} {1 {foreign key mismatch - "child10" referencing "parent2"}}
do_test e_fkey-21.7 {
  catchsql { INSERT INTO child10 VALUES(1, 2, 3) }
} {1 {foreign key mismatch - "child10" referencing "parent2"}}
do_test e_fkey-21.8 {
  catchsql { INSERT INTO child10 VALUES(NULL, NULL, NULL) }
} {1 {foreign key mismatch - "child10" referencing "parent2"}}

#-------------------------------------------------------------------------
# Test errors that are reported when creating the child table. 
# Specifically:
#
#   * different number of child and parent key columns, and
#   * child columns that do not exist.
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
do_test e_fkey-28.8 {
  drop_all_tables
  execsql {
    CREATE TABLE p(x PRIMARY KEY);
    CREATE TABLE c(a, b, FOREIGN KEY(a,b) REFERENCES p);
  }
  catchsql {DELETE FROM p}
} {1 {foreign key mismatch}}
do_test e_fkey-28.9 {
  drop_all_tables
  execsql {
    CREATE TABLE p(x, y, PRIMARY KEY(x,y));
    CREATE TABLE c(a REFERENCES p);
  }
  catchsql {DELETE FROM p}
} {1 {foreign key mismatch}}


#-------------------------------------------------------------------------
# EVIDENCE-OF: R-24676-09859
#
# Test the example schema in the "Composite Foreign Key Constraints" 
# section.







|







|







1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
do_test e_fkey-28.8 {
  drop_all_tables
  execsql {
    CREATE TABLE p(x PRIMARY KEY);
    CREATE TABLE c(a, b, FOREIGN KEY(a,b) REFERENCES p);
  }
  catchsql {DELETE FROM p}
} {1 {foreign key mismatch - "c" referencing "p"}}
do_test e_fkey-28.9 {
  drop_all_tables
  execsql {
    CREATE TABLE p(x, y, PRIMARY KEY(x,y));
    CREATE TABLE c(a REFERENCES p);
  }
  catchsql {DELETE FROM p}
} {1 {foreign key mismatch - "c" referencing "p"}}


#-------------------------------------------------------------------------
# EVIDENCE-OF: R-24676-09859
#
# Test the example schema in the "Composite Foreign Key Constraints" 
# section.
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
      SELECT * FROM c3;
    ROLLBACK;
  }
} {{} 2}
do_test e_fkey-60.4 {
  execsql { CREATE TABLE nosuchtable(x PRIMARY KEY) }
  catchsql { DELETE FROM p }
} {1 {foreign key mismatch}}
do_test e_fkey-60.5 {
  execsql { DROP TABLE c1 }
  catchsql { DELETE FROM p }
} {1 {foreign key mismatch}}
do_test e_fkey-60.6 {
  execsql { DROP TABLE c2 }
  execsql { DELETE FROM p }
} {}

#-------------------------------------------------------------------------
# Test that the special behaviours of ALTER and DROP TABLE are only







|



|







2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
      SELECT * FROM c3;
    ROLLBACK;
  }
} {{} 2}
do_test e_fkey-60.4 {
  execsql { CREATE TABLE nosuchtable(x PRIMARY KEY) }
  catchsql { DELETE FROM p }
} {1 {foreign key mismatch - "c2" referencing "p"}}
do_test e_fkey-60.5 {
  execsql { DROP TABLE c1 }
  catchsql { DELETE FROM p }
} {1 {foreign key mismatch - "c2" referencing "p"}}
do_test e_fkey-60.6 {
  execsql { DROP TABLE c2 }
  execsql { DELETE FROM p }
} {}

#-------------------------------------------------------------------------
# Test that the special behaviours of ALTER and DROP TABLE are only
Changes to test/fkey2.test.
135
136
137
138
139
140
141
142

143
144
145
146
147
148
149






150
151
152
153
154
155
156
157






158
159
160
161
162
163
164
165
166
167






168
169
170
171
172
173
174
  4.13 "UPDATE t7 SET b = 1"              {0 {}}
  4.14 "INSERT INTO t8 VALUES('a', 'b')"  {1 {foreign key constraint failed}}
  4.15 "UPDATE t7 SET b = 5"              {1 {foreign key constraint failed}}
  4.16 "UPDATE t7 SET rowid = 5"          {1 {foreign key constraint failed}}
  4.17 "UPDATE t7 SET a = 10"             {0 {}}

  5.1  "INSERT INTO t9 VALUES(1, 3)"      {1 {no such table: main.nosuchtable}}
  5.2  "INSERT INTO t10 VALUES(1, 3)"     {1 {foreign key mismatch}}

}

do_test fkey2-1.1.0 {
  execsql [string map {/D/ {}} $FkeySimpleSchema]
} {}
foreach {tn zSql res} $FkeySimpleTests {
  do_test fkey2-1.1.$tn { catchsql $zSql } $res






}
drop_all_tables

do_test fkey2-1.2.0 {
  execsql [string map {/D/ {DEFERRABLE INITIALLY DEFERRED}} $FkeySimpleSchema]
} {}
foreach {tn zSql res} $FkeySimpleTests {
  do_test fkey2-1.2.$tn { catchsql $zSql } $res






}
drop_all_tables

do_test fkey2-1.3.0 {
  execsql [string map {/D/ {}} $FkeySimpleSchema]
  execsql { PRAGMA count_changes = 1 }
} {}
foreach {tn zSql res} $FkeySimpleTests {
  if {$res == "0 {}"} { set res {0 1} }
  do_test fkey2-1.3.$tn { catchsql $zSql } $res






}
execsql { PRAGMA count_changes = 0 }
drop_all_tables

do_test fkey2-1.4.0 {
  execsql [string map {/D/ {}} $FkeySimpleSchema]
  execsql { PRAGMA count_changes = 1 }







|
>






|
>
>
>
>
>
>








>
>
>
>
>
>










>
>
>
>
>
>







135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
  4.13 "UPDATE t7 SET b = 1"              {0 {}}
  4.14 "INSERT INTO t8 VALUES('a', 'b')"  {1 {foreign key constraint failed}}
  4.15 "UPDATE t7 SET b = 5"              {1 {foreign key constraint failed}}
  4.16 "UPDATE t7 SET rowid = 5"          {1 {foreign key constraint failed}}
  4.17 "UPDATE t7 SET a = 10"             {0 {}}

  5.1  "INSERT INTO t9 VALUES(1, 3)"      {1 {no such table: main.nosuchtable}}
  5.2  "INSERT INTO t10 VALUES(1, 3)"  
                            {1 {foreign key mismatch - "t10" referencing "t9"}}
}

do_test fkey2-1.1.0 {
  execsql [string map {/D/ {}} $FkeySimpleSchema]
} {}
foreach {tn zSql res} $FkeySimpleTests {
  do_test fkey2-1.1.$tn.1 { catchsql $zSql } $res
  do_test fkey2-1.1.$tn.2 { execsql {PRAGMA foreign_key_check(t1)} } {}
  do_test fkey2-1.1.$tn.3 { execsql {PRAGMA foreign_key_check(t2)} } {}
  do_test fkey2-1.1.$tn.4 { execsql {PRAGMA foreign_key_check(t3)} } {}
  do_test fkey2-1.1.$tn.5 { execsql {PRAGMA foreign_key_check(t4)} } {}
  do_test fkey2-1.1.$tn.6 { execsql {PRAGMA foreign_key_check(t7)} } {}
  do_test fkey2-1.1.$tn.7 { execsql {PRAGMA foreign_key_check(t8)} } {}
}
drop_all_tables

do_test fkey2-1.2.0 {
  execsql [string map {/D/ {DEFERRABLE INITIALLY DEFERRED}} $FkeySimpleSchema]
} {}
foreach {tn zSql res} $FkeySimpleTests {
  do_test fkey2-1.2.$tn { catchsql $zSql } $res
  do_test fkey2-1.2.$tn.2 { execsql {PRAGMA foreign_key_check(t1)} } {}
  do_test fkey2-1.2.$tn.3 { execsql {PRAGMA foreign_key_check(t2)} } {}
  do_test fkey2-1.2.$tn.4 { execsql {PRAGMA foreign_key_check(t3)} } {}
  do_test fkey2-1.2.$tn.5 { execsql {PRAGMA foreign_key_check(t4)} } {}
  do_test fkey2-1.2.$tn.6 { execsql {PRAGMA foreign_key_check(t7)} } {}
  do_test fkey2-1.2.$tn.7 { execsql {PRAGMA foreign_key_check(t8)} } {}
}
drop_all_tables

do_test fkey2-1.3.0 {
  execsql [string map {/D/ {}} $FkeySimpleSchema]
  execsql { PRAGMA count_changes = 1 }
} {}
foreach {tn zSql res} $FkeySimpleTests {
  if {$res == "0 {}"} { set res {0 1} }
  do_test fkey2-1.3.$tn { catchsql $zSql } $res
  do_test fkey2-1.3.$tn.2 { execsql {PRAGMA foreign_key_check(t1)} } {}
  do_test fkey2-1.3.$tn.3 { execsql {PRAGMA foreign_key_check(t2)} } {}
  do_test fkey2-1.3.$tn.4 { execsql {PRAGMA foreign_key_check(t3)} } {}
  do_test fkey2-1.3.$tn.5 { execsql {PRAGMA foreign_key_check(t4)} } {}
  do_test fkey2-1.3.$tn.6 { execsql {PRAGMA foreign_key_check(t7)} } {}
  do_test fkey2-1.3.$tn.7 { execsql {PRAGMA foreign_key_check(t8)} } {}
}
execsql { PRAGMA count_changes = 0 }
drop_all_tables

do_test fkey2-1.4.0 {
  execsql [string map {/D/ {}} $FkeySimpleSchema]
  execsql { PRAGMA count_changes = 1 }
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
  CREATE UNIQUE INDEX i ON p(a COLLATE nocase);
  CREATE TABLE c(x REFERENCES p(a));
}] {
  drop_all_tables
  do_test fkey2-10.1.[incr tn] {
    execsql $zSql
    catchsql { INSERT INTO c DEFAULT VALUES }
  } {1 {foreign key mismatch}}
}

# "rowid" cannot be used as part of a child or parent key definition 
# unless it happens to be the name of an explicitly declared column.
#
do_test fkey2-10.2.1 {
  drop_all_tables







|







696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
  CREATE UNIQUE INDEX i ON p(a COLLATE nocase);
  CREATE TABLE c(x REFERENCES p(a));
}] {
  drop_all_tables
  do_test fkey2-10.1.[incr tn] {
    execsql $zSql
    catchsql { INSERT INTO c DEFAULT VALUES }
  } {/1 {foreign key mismatch - "c" referencing "."}/}
}

# "rowid" cannot be used as part of a child or parent key definition 
# unless it happens to be the name of an explicitly declared column.
#
do_test fkey2-10.2.1 {
  drop_all_tables
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
  drop_all_tables
  catchsql {
    CREATE TABLE t1(a, b);
    CREATE TABLE t2(c, d, FOREIGN KEY(c) REFERENCES t1(rowid));
    INSERT INTO t1(rowid, a, b) VALUES(1, 1, 1);
    INSERT INTO t2 VALUES(1, 1);
  }
} {1 {foreign key mismatch}}
do_test fkey2-10.2.2 {
  drop_all_tables
  catchsql {
    CREATE TABLE t1(rowid PRIMARY KEY, b);
    CREATE TABLE t2(c, d, FOREIGN KEY(c) REFERENCES t1(rowid));
    INSERT INTO t1(rowid, b) VALUES(1, 1);
    INSERT INTO t2 VALUES(1, 1);







|







724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
  drop_all_tables
  catchsql {
    CREATE TABLE t1(a, b);
    CREATE TABLE t2(c, d, FOREIGN KEY(c) REFERENCES t1(rowid));
    INSERT INTO t1(rowid, a, b) VALUES(1, 1, 1);
    INSERT INTO t2 VALUES(1, 1);
  }
} {1 {foreign key mismatch - "t2" referencing "t1"}}
do_test fkey2-10.2.2 {
  drop_all_tables
  catchsql {
    CREATE TABLE t1(rowid PRIMARY KEY, b);
    CREATE TABLE t2(c, d, FOREIGN KEY(c) REFERENCES t1(rowid));
    INSERT INTO t1(rowid, b) VALUES(1, 1);
    INSERT INTO t2 VALUES(1, 1);
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
} {}
do_test fkey-2.14.3.8 {
  execsql {
    CREATE TABLE pp(x, y, PRIMARY KEY(x, y));
    CREATE TABLE cc(a, b, FOREIGN KEY(a, b) REFERENCES pp(x, z));
  }
  catchsql { INSERT INTO cc VALUES(1, 2) }
} {1 {foreign key mismatch}}
do_test fkey-2.14.3.9 {
  execsql { DROP TABLE cc }
} {}
do_test fkey-2.14.3.10 {
  execsql {
    CREATE TABLE cc(a, b, 
      FOREIGN KEY(a, b) REFERENCES pp DEFERRABLE INITIALLY DEFERRED







|







1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
} {}
do_test fkey-2.14.3.8 {
  execsql {
    CREATE TABLE pp(x, y, PRIMARY KEY(x, y));
    CREATE TABLE cc(a, b, FOREIGN KEY(a, b) REFERENCES pp(x, z));
  }
  catchsql { INSERT INTO cc VALUES(1, 2) }
} {1 {foreign key mismatch - "cc" referencing "pp"}}
do_test fkey-2.14.3.9 {
  execsql { DROP TABLE cc }
} {}
do_test fkey-2.14.3.10 {
  execsql {
    CREATE TABLE cc(a, b, 
      FOREIGN KEY(a, b) REFERENCES pp DEFERRABLE INITIALLY DEFERRED