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Overview
Comment:Add extra test cases for UPSERT.
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SHA3-256: 7ea08d0750dd9e07d2ffea336127034800db14aa23e60adec384d338871bf53a
User & Date: dan 2018-04-18 17:56:37.901
Context
2018-04-18
18:18
Improved matching of COLLATE clauses within the ON CONFLICT conflict-target. (check-in: 8f4376e52b user: drh tags: trunk)
17:56
Add extra test cases for UPSERT. (check-in: 7ea08d0750 user: dan tags: trunk)
17:52
Fix a problem in the sqlite3ExprCompare() function that caused two dissimilar expressions to match if they have the same "COLLATE name" at the outer layer. (check-in: fb16348a5b user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/upsert4.test.
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#
#***********************************************************************
#
# Test cases for UPSERT

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix upsert2

foreach {tn sql} {
  1 { CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c UNIQUE) }
  2 { CREATE TABLE t1(a INT PRIMARY KEY, b, c UNIQUE) }
  3 { CREATE TABLE t1(a INT PRIMARY KEY, b, c UNIQUE) WITHOUT ROWID}
} {
  reset_db








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#
#***********************************************************************
#
# Test cases for UPSERT

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix upsert4

foreach {tn sql} {
  1 { CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c UNIQUE) }
  2 { CREATE TABLE t1(a INT PRIMARY KEY, b, c UNIQUE) }
  3 { CREATE TABLE t1(a INT PRIMARY KEY, b, c UNIQUE) WITHOUT ROWID}
} {
  reset_db
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    INSERT INTO t1 VALUES(2, NULL, 'zero') ON CONFLICT (a) 
      DO UPDATE SET c = 'one';
  } {1 {UNIQUE constraint failed: t1.c}}

  do_execsql_test 1.$tn.6 {
    SELECT * FROM t1;
  } {1 {} one 2 2 two 3 {} three}
}






































































































finish_test









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    INSERT INTO t1 VALUES(2, NULL, 'zero') ON CONFLICT (a) 
      DO UPDATE SET c = 'one';
  } {1 {UNIQUE constraint failed: t1.c}}

  do_execsql_test 1.$tn.6 {
    SELECT * FROM t1;
  } {1 {} one 2 2 two 3 {} three}

  do_execsql_test 1.$tn.7 {
    INSERT INTO t1 VALUES(2, NULL, 'zero') ON CONFLICT (a) 
      DO UPDATE SET (b, c) = (SELECT 'x', 'y');
    SELECT * FROM t1;
  } {1 {} one 2 x y 3 {} three}

  do_execsql_test 1.$tn.8 {
    INSERT INTO t1 VALUES(1, NULL, NULL) ON CONFLICT (a) 
      DO UPDATE SET (c, a) = ('four', 4);
    SELECT * FROM t1 ORDER BY 1;
  } {2 x y 3 {} three 4 {} four}
}

#-------------------------------------------------------------------------
# Test target analysis.
#
set rtbl(0) {0 {}}
set rtbl(1) {/1 .*failed.*/}
set rtbl(2) {1 {ON CONFLICT clause does not match any PRIMARY KEY or UNIQUE constraint}}

foreach {tn sql} {
  1 { 
      CREATE TABLE xyz(a INTEGER PRIMARY KEY, b, c, d);
      CREATE UNIQUE INDEX xyz1 ON xyz(d, c, b COLLATE nocase);
  }

  2 { 
      CREATE TABLE xyz(a INT PRIMARY KEY, b, c, d);
      CREATE UNIQUE INDEX xyz1 ON xyz(d, c, b COLLATE nocase);
  }

  3 { 
      CREATE TABLE xyz(a INT PRIMARY KEY, b, c, d) WITHOUT ROWID;
      CREATE UNIQUE INDEX xyz1 ON xyz(d, c, b COLLATE nocase);
  }
} {
  reset_db
  execsql $sql
  do_execsql_test 2.$tn.1 {
    INSERT INTO xyz VALUES(10, 1, 1, 'one');
  }


  foreach {tn2 oc res} {
    1 "ON CONFLICT (b COLLATE nocase, c, d) DO NOTHING"   0
    2 "ON CONFLICT (b, c, d) DO NOTHING"                  0
    3 "ON CONFLICT (b, c COLLATE nocase, d) DO NOTHING"   2
    4 "ON CONFLICT (a) DO NOTHING"                        1
    5 "ON CONFLICT DO NOTHING"                            0
    6 "ON CONFLICT (b, c, d) WHERE a!=0 DO NOTHING"       0
    7 "ON CONFLICT (d, c, c) WHERE a!=0 DO NOTHING"       2
  } {

    do_catchsql_test 2.$tn.2.$tn2 "
      INSERT INTO xyz VALUES(11, 1, 1, 'one') $oc
    " $rtbl($res)
  }

  do_execsql_test 2.$tn.3 {
    SELECT * FROM xyz;
  } {10 1 1 one}
}

foreach {tn sql} {
  1 { 
    CREATE TABLE abc(a INTEGER PRIMARY KEY, x, y);
    CREATE UNIQUE INDEX abc1 ON abc(('x' || x) COLLATE nocase);
  }
  2 { 
    CREATE TABLE abc(a INT PRIMARY KEY, x, y);
    CREATE UNIQUE INDEX abc1 ON abc(('x' || x) COLLATE nocase);
  }
  3 { 
    CREATE TABLE abc(a INT PRIMARY KEY, x, y) WITHOUT ROWID;
    CREATE UNIQUE INDEX abc1 ON abc(('x' || x) COLLATE nocase);
  }
} {
  reset_db
  execsql $sql
  do_execsql_test 2.$tn.1 {
    INSERT INTO abc VALUES(1, 'one', 'two');
  }

  foreach {tn2 oc res} {
    1 "ON CONFLICT DO NOTHING"                             0
    2 "ON CONFLICT ('x' || x) DO NOTHING"                  0
    3 "ON CONFLICT (('x' || x) COLLATE nocase) DO NOTHING" 0
    4 "ON CONFLICT (('x' || x) COLLATE binary) DO NOTHING" 2
    5 "ON CONFLICT (x || 'x') DO NOTHING"                  2
    6 "ON CONFLICT ((('x' || x))) DO NOTHING"              0
  } {
    do_catchsql_test 2.$tn.2.$tn2 "
      INSERT INTO abc VALUES(2, 'one', NULL) $oc;
    " $rtbl($res)
  }

  do_execsql_test 2.$tn.3 {
    SELECT * FROM abc
  } {1 one two}
}


finish_test