SQLite

  return;
}

/*
** Add a new CHECK constraint to the table currently under construction.
*/
void sqlite3AddCheckConstraint(
  Parse *pParse,      /* Parsing context */
  Expr *pCheckExpr,   /* The check expression */
  const char *zStart, /* Opening "(" */
  const char *zEnd    /* Closing ")" */
){
#ifndef SQLITE_OMIT_CHECK
  Table *pTab = pParse->pNewTable;
  sqlite3 *db = pParse->db;
  if( pTab && !IN_DECLARE_VTAB
   && !sqlite3BtreeIsReadonly(db->aDb[db->init.iDb].pBt)
  ){
    pTab->pCheck = sqlite3ExprListAppend(pParse, pTab->pCheck, pCheckExpr);
    if( pParse->constraintName.n ){
      sqlite3ExprListSetName(pParse, pTab->pCheck, &pParse->constraintName, 1);
    }else{
      Token t;
      for(zStart++; sqlite3Isspace(zStart[0]); zStart++){}
      while( sqlite3Isspace(zEnd[-1]) ){ zEnd--; }
      t.z = zStart;
      t.n = (int)(zEnd - t.z);
      sqlite3ExprListSetName(pParse, pTab->pCheck, &t, 1);    
    }
  }else
#endif
  {
    sqlite3ExprDelete(pParse->db, pCheckExpr);
  }
}

//
ccons ::= NULL onconf.
ccons ::= NOT NULL onconf(R).    {sqlite3AddNotNull(pParse, R);}
ccons ::= PRIMARY KEY sortorder(Z) onconf(R) autoinc(I).
                                 {sqlite3AddPrimaryKey(pParse,0,R,I,Z);}
ccons ::= UNIQUE onconf(R).      {sqlite3CreateIndex(pParse,0,0,0,0,R,0,0,0,0,
                                   SQLITE_IDXTYPE_UNIQUE);}
ccons ::= CHECK LP(A) expr(X) RP(B).  {sqlite3AddCheckConstraint(pParse,X,A.z,B.z);}
ccons ::= REFERENCES nm(T) eidlist_opt(TA) refargs(R).
                                 {sqlite3CreateForeignKey(pParse,0,&T,TA,R);}
ccons ::= defer_subclause(D).    {sqlite3DeferForeignKey(pParse,D);}
ccons ::= COLLATE ids(C).        {sqlite3AddCollateType(pParse, &C);}
ccons ::= GENERATED ALWAYS AS generated.
ccons ::= AS generated.
generated ::= LP expr(E) RP.          {sqlite3AddGenerated(pParse,E,0);}

tconscomma ::= .
tcons ::= CONSTRAINT nm(X).      {pParse->constraintName = X;}
tcons ::= PRIMARY KEY LP sortlist(X) autoinc(I) RP onconf(R).
                                 {sqlite3AddPrimaryKey(pParse,X,R,I,0);}
tcons ::= UNIQUE LP sortlist(X) RP onconf(R).
                                 {sqlite3CreateIndex(pParse,0,0,0,X,R,0,0,0,0,
                                       SQLITE_IDXTYPE_UNIQUE);}
tcons ::= CHECK LP(A) expr(E) RP(B) onconf.
                                 {sqlite3AddCheckConstraint(pParse,E,A.z,B.z);}
tcons ::= FOREIGN KEY LP eidlist(FA) RP
          REFERENCES nm(T) eidlist_opt(TA) refargs(R) defer_subclause_opt(D). {
    sqlite3CreateForeignKey(pParse, FA, &T, TA, R);
    sqlite3DeferForeignKey(pParse, D);
}
%type defer_subclause_opt {int}
defer_subclause_opt(A) ::= .                    {A = 0;}

  void sqlite3ColumnPropertiesFromName(Table*, Column*);
#else
# define sqlite3ColumnPropertiesFromName(T,C) /* no-op */
#endif
void sqlite3AddColumn(Parse*,Token*,Token*);
void sqlite3AddNotNull(Parse*, int);
void sqlite3AddPrimaryKey(Parse*, ExprList*, int, int, int);
void sqlite3AddCheckConstraint(Parse*, Expr*, const char*, const char*);
void sqlite3AddDefaultValue(Parse*,Expr*,const char*,const char*);
void sqlite3AddCollateType(Parse*, Token*);
void sqlite3AddGenerated(Parse*,Expr*,Token*);
void sqlite3EndTable(Parse*,Token*,Token*,u8,Select*);
int sqlite3ParseUri(const char*,const char*,unsigned int*,
                    sqlite3_vfs**,char**,char **);
#define sqlite3CodecQueryParameters(A,B,C) 0

    SELECT * FROM t1;
  }  
} {3 4.0}
do_test check-1.3 {
  catchsql {
    INSERT INTO t1 VALUES(6,7);
  }
} {1 {CHECK constraint failed: x<5}}
do_test check-1.4 {
  execsql {
    SELECT * FROM t1;
  }  
} {3 4.0}
do_test check-1.5 {
  catchsql {
    INSERT INTO t1 VALUES(4,3);
  }
} {1 {CHECK constraint failed: y>x}}
do_test check-1.6 {
  execsql {
    SELECT * FROM t1;
  }  
} {3 4.0}
do_test check-1.7 {
  catchsql {

    SELECT * FROM t1;
  }
} {2 4.0}
do_test check-1.12 {
  catchsql {
    UPDATE t1 SET x=7 WHERE x==2
  }
} {1 {CHECK constraint failed: x<5}}
do_test check-1.13 {
  execsql {
    SELECT * FROM t1;
  }
} {2 4.0}
do_test check-1.14 {
  catchsql {
    UPDATE t1 SET x=5 WHERE x==2
  }
} {1 {CHECK constraint failed: x<5}}
do_test check-1.15 {
  execsql {
    SELECT * FROM t1;
  }
} {2 4.0}
do_test check-1.16 {
  catchsql {

    );
  }
} {}
do_test check-2.11 {
  catchsql {
    INSERT INTO t2b VALUES('xyzzy','hi',5);
  }
} {1 {CHECK constraint failed: typeof(coalesce(x,0))=='integer'}}
do_test check-2.12 {
  execsql {
    CREATE TABLE t2c(
      x INTEGER CONSTRAINT x_one CONSTRAINT x_two
          CHECK( typeof(coalesce(x,0))=='integer' )
          CONSTRAINT x_two CONSTRAINT x_three,
      y INTEGER, z INTEGER,

    SELECT * FROM t3;
  }
} {1 2 3}
do_test check-3.9 {
  catchsql {
    INSERT INTO t3 VALUES(111,222,333);
  }
} {1 {CHECK constraint failed: t3.x<25}}

do_test check-4.1 {
  execsql {
    CREATE TABLE t4(x, y,
      CHECK (
           x+y==11
        OR x*y==12

    SELECT * FROM t4
  }
} {12 -22}
do_test check-4.6 {
  catchsql {
    UPDATE t4 SET x=0, y=1;
  }
} {1 {CHECK constraint failed: x+y==11
        OR x*y==12
        OR x/y BETWEEN 5 AND 8
        OR -x==y+10}}
do_test check-4.7 {
  execsql {
    SELECT * FROM t4;
  }
} {12 -22}
do_test check-4.8 {
  execsql {

  PRAGMA ignore_check_constraints=OFF;
  PRAGMA integrity_check;
} {{CHECK constraint failed in t4}}
do_test check-4.9 {
  catchsql {
    UPDATE t4 SET x=0, y=2;
  }
} {1 {CHECK constraint failed: x+y==11
        OR x*y==12
        OR x/y BETWEEN 5 AND 8
        OR -x==y+10}}
ifcapable vacuum {
  do_test check_4.10 {
    catchsql {
      VACUUM
    }
  } {0 {}}
}

    SELECT * FROM t1;
  }
} {4 11.0 2 20.0}
do_test check-6.5 {
  catchsql {
    UPDATE OR FAIL t1 SET x=7-x, y=y+1;
  }
} {1 {CHECK constraint failed: x<5}}
do_test check-6.6 {
  execsql {
    SELECT * FROM t1;
  }
} {3 12.0 2 20.0}
do_test check-6.7 {
  catchsql {
    BEGIN;
    INSERT INTO t1 VALUES(1,30.0);
    INSERT OR ROLLBACK INTO t1 VALUES(8,40.0);
  }
} {1 {CHECK constraint failed: x<5}}
do_test check-6.8 {
  catchsql {
    COMMIT;
  }
} {1 {cannot commit - no transaction is active}}
do_test check-6.9 {
  execsql {
    SELECT * FROM t1
  }
} {3 12.0 2 20.0}

do_test check-6.11 {
  execsql {SELECT * FROM t1}
} {3 12.0 2 20.0}
do_test check-6.12 {
  catchsql {
    REPLACE INTO t1 VALUES(6,7);
  }
} {1 {CHECK constraint failed: x<5}}
do_test check-6.13 {
  execsql {SELECT * FROM t1}
} {3 12.0 2 20.0}
do_test check-6.14 {
  catchsql {
    INSERT OR IGNORE INTO t1 VALUES(6,7);
  }

reset_db
proc myfunc {x} {expr $x < 10}
db func myfunc -deterministic myfunc

do_execsql_test  7.1 { CREATE TABLE t6(a CHECK (myfunc(a))) }
do_execsql_test  7.2 { INSERT INTO t6 VALUES(9)  }
do_catchsql_test 7.3 { INSERT INTO t6 VALUES(11) } \
          {1 {CHECK constraint failed: myfunc(a)}}

do_test 7.4 {
  sqlite3 db2 test.db
  execsql { SELECT * FROM t6 } db2 
} {9}

do_test 7.5 {

  db2 func myfunc myfunc
  execsql { INSERT INTO t6 VALUES(8) } db2
} {}

do_test 7.8 {
  db2 func myfunc myfunc
  catchsql { INSERT INTO t6 VALUES(12) } db2
} {1 {CHECK constraint failed: myfunc(a)}}

# 2013-08-02:  Silently ignore database name qualifiers in CHECK constraints.
#
do_execsql_test 8.1 {
  CREATE TABLE t810(a, CHECK( main.t810.a>0 ));
  CREATE TABLE t811(b, CHECK( xyzzy.t811.b BETWEEN 5 AND 10 ));
} {}

do_execsql_test 12.20 {
  DROP TABLE t1;
  CREATE TABLE t1(a TEXT, CHECK(a<>+a));
  INSERT INTO t1(a) VALUES(NULL);
} {}
do_catchsql_test 12.21 {
  INSERT INTO t1(a) VALUES('xyz');
} {1 {CHECK constraint failed: a<>+a}}
do_catchsql_test 12.22 {
  INSERT INTO t1(a) VALUES(123);
} {1 {CHECK constraint failed: a<>+a}}
do_execsql_test 12.30 {
  DROP TABLE t1;
  CREATE TABLE t1(a TEXT, CHECK(NOT(a=+a)));
  INSERT INTO t1(a) VALUES(NULL);
} {}
do_catchsql_test 12.31 {
  INSERT INTO t1(a) VALUES('xyz');
} {1 {CHECK constraint failed: NOT(a=+a)}}
do_catchsql_test 12.32 {
  INSERT INTO t1(a) VALUES(123);
} {1 {CHECK constraint failed: NOT(a=+a)}}
do_execsql_test 12.40 {
  DROP TABLE t1;
  CREATE TABLE t1(a TEXT, CHECK(NOT(a<>+a)));
  INSERT INTO t1(a) VALUES(NULL),('xyz'),(5),(x'303132'),(4.75);
  SELECT quote(a) FROM t1 ORDER BY rowid;
} {NULL 'xyz' '5' X'303132' '4.75'}
do_execsql_test 12.50 {
  DROP TABLE t1;
  CREATE TABLE t1(a TEXT, CHECK(a BETWEEN 0 AND +a));
  INSERT INTO t1(a) VALUES(NULL),('xyz'),(5),(x'303132'),(4.75);
  SELECT quote(a) FROM t1 ORDER BY rowid;
} {NULL 'xyz' '5' X'303132' '4.75'}
do_execsql_test 12.60 {
  DROP TABLE t1;
  CREATE TABLE t1(a TEXT, CHECK(a NOT BETWEEN 0 AND +a));
  INSERT INTO t1(a) VALUES(NULL);
  SELECT quote(a) FROM t1 ORDER BY rowid;
} {NULL}
do_catchsql_test 12.61 {
  INSERT INTO t1(a) VALUES(456);
} {1 {CHECK constraint failed: a NOT BETWEEN 0 AND +a}}
do_execsql_test 12.70 {
  DROP TABLE t1;
  CREATE TABLE t1(a TEXT, CHECK(a BETWEEN +a AND 999999));
  INSERT INTO t1(a) VALUES(NULL),(5);
  SELECT quote(a) FROM t1 ORDER BY rowid;
} {NULL '5'}
do_execsql_test 12.80 {
  DROP TABLE t1;
  CREATE TABLE t1(a TEXT, CHECK(a NOT BETWEEN +a AND 999999));
  INSERT INTO t1(a) VALUES(NULL);
  SELECT quote(a) FROM t1 ORDER BY rowid;
} {NULL}
do_catchsql_test 12.81 {
  INSERT INTO t1(a) VALUES(456);
} {1 {CHECK constraint failed: a NOT BETWEEN +a AND 999999}}

finish_test

    CREATE TABLE t13(a CHECK(a!=2));
    BEGIN;
    REPLACE INTO t13 VALUES(1);
  }
  catchsql {
    REPLACE INTO t13 VALUES(2);
  }
} {1 {CHECK constraint failed: a!=2}}
verify_ex_errcode conflict-13.1b SQLITE_CONSTRAINT_CHECK
do_test conflict-13.2 {
  execsql {
    REPLACE INTO t13 VALUES(3);
    COMMIT;
    SELECT * FROM t13;
  }

    CREATE TABLE t13(a PRIMARY KEY CHECK(a!=2)) WITHOUT rowid;
    BEGIN;
    REPLACE INTO t13 VALUES(1);
  }
  catchsql {
    REPLACE INTO t13 VALUES(2);
  }
} {1 {CHECK constraint failed: a!=2}}
verify_ex_errcode conflict2-13.1b SQLITE_CONSTRAINT_CHECK
do_test conflict2-13.2 {
  execsql {
    REPLACE INTO t13 VALUES(3);
    COMMIT;
    SELECT * FROM t13;
  }

  INSERT INTO t1(x,y) VALUES('now','two');
} {1 {non-deterministic use of date() in a CHECK constraint}}
do_execsql_test date2-120 {
  SELECT * FROM t1;
} {2017-07-20 one}
do_catchsql_test date2-130 {
  INSERT INTO t1(x,y) VALUES('2017-08-01','two');
} {1 {CHECK constraint failed: date(x) BETWEEN '2017-07-01' AND '2017-07-31'}}

do_execsql_test date2-200 {
  CREATE TABLE t2(x,y);
  INSERT INTO t2(x,y) VALUES(1, '2017-07-20'), (2, 'xyzzy');
  CREATE INDEX t2y ON t2(date(y));
}
do_catchsql_test date2-210 {

} {1 {non-deterministic use of julianday() in a CHECK constraint}}
do_catchsql_test date2-601 {
  CREATE TABLE t601(a REAL, b TEXT, CHECK( a<julianday(b) ));
  INSERT INTO t601(a,b) VALUES(1.0, '1970-01-01');
} {0 {}}
do_catchsql_test date2-602 {
  INSERT INTO t601(a,b) VALUES(1e100, '1970-01-01');
} {1 {CHECK constraint failed: a<julianday(b)}}
do_catchsql_test date2-603 {
  INSERT INTO t601(a,b) VALUES(10, 'now');
} {1 {non-deterministic use of julianday() in a CHECK constraint}}
do_catchsql_test date2-604 {
  INSERT INTO t600(a) VALUES(julianday('now')+10);
} {1 {non-deterministic use of julianday() in a CHECK constraint}}

  CREATE TABLE t2(a, b, CHECK( a||b ));
  INSERT INTO x2 VALUES(1, 'xx');
  INSERT INTO x2 VALUES(1, 'yy');
  INSERT INTO t2 SELECT * FROM x2;
}

do_createtable_tests 4.11 -error {CHECK constraint failed: %s} {
  1a    "INSERT INTO x1 VALUES('one', 0)"       {b>0}
  1b    "INSERT INTO t1 VALUES('one', -4.0)"    {b>0}

  2a    "INSERT INTO x2 VALUES('abc', 1)"       {a||b}
  2b    "INSERT INTO t2 VALUES('abc', 1)"       {a||b}

  3a    "INSERT INTO x2 VALUES(0, 'abc')"       {a||b}
  3b    "INSERT INTO t2 VALUES(0, 'abc')"       {a||b}

  4a    "UPDATE t1 SET b=-1 WHERE rowid=1"      {b>0}
  4b    "UPDATE x1 SET b=-1 WHERE rowid=1"      {b>0}

  4a    "UPDATE x2 SET a='' WHERE rowid=1"      {a||b}
  4b    "UPDATE t2 SET a='' WHERE rowid=1"      {a||b}
}

# EVIDENCE-OF: R-34109-39108 If the CHECK expression evaluates to NULL,
# or any other non-zero value, it is not a constraint violation.
#
do_createtable_tests 4.12 {
  1a    "INSERT INTO x1 VALUES('one', NULL)"    {}

  CREATE TABLE t4(a, b CHECK (b!=10));
  INSERT INTO t4 VALUES(1, 2);
  INSERT INTO t4 VALUES(3, 4);
}
do_execsql_test  4.18.2 { BEGIN; INSERT INTO t4 VALUES(5, 6) }
do_catchsql_test 4.18.3 { 
  INSERT INTO t4 SELECT a+4, b+4 FROM t4
} {1 {CHECK constraint failed: b!=10}}
do_test e_createtable-4.18.4 { sqlite3_get_autocommit db } 0
do_execsql_test 4.18.5 { SELECT * FROM t4 } {1 2 3 4 5 6}

# EVIDENCE-OF: R-19114-56113 Different constraints within the same table
# may have different default conflict resolution algorithms.
#
do_execsql_test 4.19.0 {

    INSERT INTO ab VALUES(1, 'b');
    INSERT INTO cd VALUES(1, 'd');
    INSERT INTO ef VALUES(1, 'e');
  }
} {}
do_test fkey2-3.1.3 {
  catchsql { UPDATE ab SET a = 5 }
} {1 {CHECK constraint failed: e!=5}}
do_test fkey2-3.1.4 {
  execsql { SELECT * FROM ab }
} {1 b}
do_test fkey2-3.1.4 {
  execsql BEGIN;
  catchsql { UPDATE ab SET a = 5 }
} {1 {CHECK constraint failed: e!=5}}
do_test fkey2-3.1.5 {
  execsql COMMIT;
  execsql { SELECT * FROM ab; SELECT * FROM cd; SELECT * FROM ef }
} {1 b 1 d 1 e}

do_test fkey2-3.2.1 {
  execsql BEGIN;

      x INTEGER CHECK(tointeger(x) IS NOT NULL)
    );
  } {}
  do_test func4-3.2 {
    catchsql {
      INSERT INTO t1 (x) VALUES (NULL);
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.3 {
    catchsql {
      INSERT INTO t1 (x) VALUES (NULL);
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.4 {
    catchsql {
      INSERT INTO t1 (x) VALUES ('');
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.5 {
    catchsql {
      INSERT INTO t1 (x) VALUES ('bad');
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.6 {
    catchsql {
      INSERT INTO t1 (x) VALUES ('1234bad');
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.7 {
    catchsql {
      INSERT INTO t1 (x) VALUES ('1234.56bad');
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.8 {
    catchsql {
      INSERT INTO t1 (x) VALUES (1234);
    }
  } {0 {}}
  do_test func4-3.9 {
    catchsql {
      INSERT INTO t1 (x) VALUES (1234.56);
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.10 {
    catchsql {
      INSERT INTO t1 (x) VALUES ('1234');
    }
  } {0 {}}
  do_test func4-3.11 {
    catchsql {
      INSERT INTO t1 (x) VALUES ('1234.56');
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.12 {
    catchsql {
      INSERT INTO t1 (x) VALUES (ZEROBLOB(4));
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.13 {
    catchsql {
      INSERT INTO t1 (x) VALUES (X'');
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.14 {
    catchsql {
      INSERT INTO t1 (x) VALUES (X'1234');
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.15 {
    catchsql {
      INSERT INTO t1 (x) VALUES (X'12345678');
    }
  } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  do_test func4-3.16 {
    catchsql {
      INSERT INTO t1 (x) VALUES ('1234.00');
    }
  } {0 {}}
  do_test func4-3.17 {
    catchsql {
      INSERT INTO t1 (x) VALUES (1234.00);
    }
  } {0 {}}
  do_test func4-3.18 {
    catchsql {
      INSERT INTO t1 (x) VALUES ('-9223372036854775809');
    }
  } {0 {}}
  if {$highPrecision(1)} {
    do_test func4-3.19 {
      catchsql {
        INSERT INTO t1 (x) VALUES (9223372036854775808);
      }
    } {1 {CHECK constraint failed: tointeger(x) IS NOT NULL}}
  }
  do_execsql_test func4-3.20 {
    SELECT x FROM t1 WHERE x>0 ORDER BY x;
  } {1234 1234 1234 1234}

  ifcapable floatingpoint {
    do_execsql_test func4-4.1 {
      CREATE TABLE t2(
        x REAL CHECK(toreal(x) IS NOT NULL)
      );
    } {}
    do_test func4-4.2 {
      catchsql {
        INSERT INTO t2 (x) VALUES (NULL);
      }
    } {1 {CHECK constraint failed: toreal(x) IS NOT NULL}}
    do_test func4-4.3 {
      catchsql {
        INSERT INTO t2 (x) VALUES (NULL);
      }
    } {1 {CHECK constraint failed: toreal(x) IS NOT NULL}}
    do_test func4-4.4 {
      catchsql {
        INSERT INTO t2 (x) VALUES ('');
      }
    } {1 {CHECK constraint failed: toreal(x) IS NOT NULL}}
    do_test func4-4.5 {
      catchsql {
        INSERT INTO t2 (x) VALUES ('bad');
      }
    } {1 {CHECK constraint failed: toreal(x) IS NOT NULL}}
    do_test func4-4.6 {
      catchsql {
        INSERT INTO t2 (x) VALUES ('1234bad');
      }
    } {1 {CHECK constraint failed: toreal(x) IS NOT NULL}}
    do_test func4-4.7 {
      catchsql {
        INSERT INTO t2 (x) VALUES ('1234.56bad');
      }
    } {1 {CHECK constraint failed: toreal(x) IS NOT NULL}}
    do_test func4-4.8 {
      catchsql {
        INSERT INTO t2 (x) VALUES (1234);
      }
    } {0 {}}
    do_test func4-4.9 {
      catchsql {

        INSERT INTO t2 (x) VALUES ('1234.56');
      }
    } {0 {}}
    do_test func4-4.12 {
      catchsql {
        INSERT INTO t2 (x) VALUES (ZEROBLOB(4));
      }
    } {1 {CHECK constraint failed: toreal(x) IS NOT NULL}}
    do_test func4-4.13 {
      catchsql {
        INSERT INTO t2 (x) VALUES (X'');
      }
    } {1 {CHECK constraint failed: toreal(x) IS NOT NULL}}
    do_test func4-4.14 {
      catchsql {
        INSERT INTO t2 (x) VALUES (X'1234');
      }
    } {1 {CHECK constraint failed: toreal(x) IS NOT NULL}}
    do_test func4-4.15 {
      catchsql {
        INSERT INTO t2 (x) VALUES (X'12345678');
      }
    } {1 {CHECK constraint failed: toreal(x) IS NOT NULL}}
    do_execsql_test func4-4.16 {
      SELECT x FROM t2 ORDER BY x;
    } {1234.0 1234.0 1234.56 1234.56}
  }
}

ifcapable floatingpoint {

    SELECT * FROM t5;
  }
} {111}
do_test in-10.2 {
  catchsql {
    INSERT INTO t5 VALUES(4);
  }
} {1 {CHECK constraint failed: a IN (111,222,333)}}

# Ticket #1821
#
# Type affinity applied to the right-hand side of an IN operator.
#
do_test in-11.1 {
  execsql {

    DELETE FROM t1;
    DELETE FROM t2;
    INSERT INTO t2 VALUES(9,1);
  }
  catchsql {
    INSERT INTO t1 SELECT * FROM t2;
  }
} {1 {CHECK constraint failed: b>a}}
xferopt_test insert4-1.2 0
do_test insert4-1.3 {
  execsql {
    SELECT * FROM t1;
  }
} {}

xferopt_test insert4-2.3.2  0
do_test insert4-2.3.3 {
  catchsql {
    DELETE FROM t1;
    INSERT INTO t1 SELECT * FROM t2 LIMIT 1;
    SELECT * FROM t1;
  }
} {1 {CHECK constraint failed: b>a}}
xferopt_test insert4-2.3.4 0

# Do not run the transfer optimization if there is a DISTINCT
#
do_test insert4-2.4.1 {
  execsql {
    DELETE FROM t3;
    INSERT INTO t3 SELECT DISTINCT * FROM t2;
    SELECT * FROM t3;
  }
} {9 1 1 9}
xferopt_test insert4-2.4.2 0
do_test insert4-2.4.3 {
  catchsql {
    DELETE FROM t1;
    INSERT INTO t1 SELECT DISTINCT * FROM t2;
  }
} {1 {CHECK constraint failed: b>a}}
xferopt_test insert4-2.4.4 0

# The following procedure constructs two tables then tries to transfer
# data from one table to the other.  Checks are made to make sure the
# transfer is successful and that the transfer optimization was used or
# not, as appropriate.
#

do_test insert4-6.6 {
  execsql {
    CREATE TABLE t6b(x CHECK( x<>'abc' COLLATE nocase ));
  }
  catchsql {
    INSERT INTO t6b SELECT * FROM t6a;
  }
} {1 {CHECK constraint failed: x<>'abc' COLLATE nocase}}
do_test insert4-6.7 {
  execsql {
    DROP TABLE t6b;
    CREATE TABLE t6b(x CHECK( x COLLATE nocase <>'abc' ));
  }
  catchsql {
    INSERT INTO t6b SELECT * FROM t6a;
  }
} {1 {CHECK constraint failed: x COLLATE nocase <>'abc'}}

# Ticket [6284df89debdfa61db8073e062908af0c9b6118e]
# Disable the xfer optimization if the destination table contains
# a foreign key constraint
#
ifcapable foreignkey {
  do_test insert4-7.1 {

     e BOOLEAN CHECK(e IS NOT FALSE)
  );
  INSERT INTO t2 VALUES(1,true,false,null,null);
  SELECT * FROM t2;
} {1 1 0 {} {}}
do_catchsql_test istrue-521 {
  INSERT INTO t2 VALUES(2,false,false,null,null);
} {1 {CHECK constraint failed: b IS TRUE}}
do_catchsql_test istrue-522 {
  INSERT INTO t2 VALUES(2,true,true,null,null);
} {1 {CHECK constraint failed: c IS FALSE}}
do_catchsql_test istrue-523 {
  INSERT INTO t2 VALUES(2,true,false,true,null);
} {1 {CHECK constraint failed: d IS NOT TRUE}}
do_catchsql_test istrue-524 {
  INSERT INTO t2 VALUES(2,true,false,null,false);
} {1 {CHECK constraint failed: e IS NOT FALSE}}

foreach {tn val} [list 1 NaN 2 -NaN 3 NaN0 4 -NaN0 5 Inf 6 -Inf] {
  do_execsql_test istrue-600.$tn.1 {
    DROP TABLE IF EXISTS t1;
    CREATE TABLE t1(x);
  }
  do_test istrue-600.$tn.2 {

  CREATE TABLE false(true INT, false INT, x INT CHECK (5 IN (false.false)));
} {}
do_execsql_test istrue-840 {
  INSERT INTO False VALUES(4,5,6);
} {}
do_catchsql_test istrue-841 {
  INSERT INTO False VALUES(5,6,7);
} {1 {CHECK constraint failed: 5 IN (false.false)}}
do_execsql_test istrue-850 {
  SELECT 9 IN (false.false) FROM false;
} {0}
do_execsql_test istrue-851 {
  SELECT 5 IN (false.false) FROM false;
} {1}

finish_test

    INSERT INTO t1 VALUES(1, randomblob(1500));
    INSERT INTO t1 VALUES(2, randomblob(1500));
    INSERT INTO t1 VALUES(3, randomblob(1500));
    SELECT * FROM counter;
} {3 0}
do_catchsql_test pager1-3.1.3 {
    INSERT INTO t1 SELECT a+3, randomblob(1500) FROM t1
} {1 {CHECK constraint failed: i<5}}
do_execsql_test pager1-3.4 { SELECT * FROM counter } {3 0}
do_execsql_test pager1-3.5 { SELECT a FROM t1 } {1 2 3}
do_execsql_test pager1-3.6 { COMMIT } {}

foreach {tn sql tcl} {
  7  { PRAGMA synchronous = NORMAL ; PRAGMA temp_store = 0 } {
    testvfs tv -default 1

sqlite3 db test.db

do_execsql_test 2.3.1 {
  INSERT INTO xyz VALUES(1, 2, 3);
}
do_catchsql_test 2.3.2 {
  INSERT INTO xyz VALUES(1, 2, 'null');
} {1 {CHECK constraint failed: c!="null"}}

do_execsql_test 2.4 {
  INSERT INTO t1 VALUES(1, 2, 3);
  INSERT INTO t1 VALUES(4, 5, 'w');
  SELECT * FROM t1 WHERE z='w';
} {4 5 w}
do_execsql_test 2.5 {

     a INT CHECK( rowid!=33 ),
     b TEXT PRIMARY KEY
  );
  INSERT INTO t70a(a,b) VALUES(99,'hello');
} {}
do_catchsql_test 7.2 {
  INSERT INTO t70a(rowid,a,b) VALUES(33,99,'xyzzy');
} {1 {CHECK constraint failed: rowid!=33}}
do_catchsql_test 7.3 {
  CREATE TABLE t70b(
     a INT CHECK( rowid!=33 ),
     b TEXT PRIMARY KEY
  ) WITHOUT ROWID;
} {1 {no such column: rowid}}

    INSERT INTO ab VALUES(1, 'b');
    INSERT INTO cd VALUES(1, 'd');
    INSERT INTO ef VALUES(1, 'e');
  }
} {}
do_test without_rowid3-3.1.3 {
  catchsql { UPDATE ab SET a = 5 }
} {1 {CHECK constraint failed: e!=5}}
do_test without_rowid3-3.1.4 {
  execsql { SELECT * FROM ab }
} {1 b}
do_test without_rowid3-3.1.4 {
  execsql BEGIN;
  catchsql { UPDATE ab SET a = 5 }
} {1 {CHECK constraint failed: e!=5}}
do_test without_rowid3-3.1.5 {
  execsql COMMIT;
  execsql { SELECT * FROM ab; SELECT * FROM cd; SELECT * FROM ef }
} {1 b 1 d 1 e}

do_test without_rowid3-3.2.1 {
  execsql BEGIN;