github.com/jdgcs/sqlite3@v1.12.1-0.20210908114423-bc5f96e4dd51/testdata/tcl/alterqf.test (about)

     1  # 2021 March 16
     2  #
     3  # The author disclaims copyright to this source code.  In place of
     4  # a legal notice, here is a blessing:
     5  #
     6  #    May you do good and not evil.
     7  #    May you find forgiveness for yourself and forgive others.
     8  #    May you share freely, never taking more than you give.
     9  #
    10  #***********************************************************************
    11  # This file implements regression tests for SQLite library. This
    12  # script focuses on testing internal function sqlite_rename_quotefix().
    13  #
    14  
    15  
    16  set testdir [file dirname $argv0]
    17  source $testdir/tester.tcl
    18  set testprefix alterqf
    19  
    20  sqlite3_test_control SQLITE_TESTCTRL_INTERNAL_FUNCTIONS db
    21  
    22  do_execsql_test 1.0 {
    23    CREATE TABLE t1(a, b, c);
    24  }
    25  
    26  foreach {tn before after} {
    27    1 {CREATE VIEW v1 AS SELECT "a", "b", "notacolumn!", "c" FROM t1}
    28      {CREATE VIEW v1 AS SELECT "a", "b", 'notacolumn!', "c" FROM t1}
    29  
    30    2 {CREATE VIEW v1 AS SELECT "a", "b", "not'a'column!", "c" FROM t1}
    31      {CREATE VIEW v1 AS SELECT "a", "b", 'not''a''column!', "c" FROM t1}
    32  
    33    3 {CREATE VIEW v1 AS SELECT "a", "b", "not""a""column!", "c" FROM t1}
    34      {CREATE VIEW v1 AS SELECT "a", "b", 'not"a"column!', "c" FROM t1}
    35  
    36    4 {CREATE VIEW v1 AS SELECT "val", count("b") FROM t1 GROUP BY "abc"}
    37      {CREATE VIEW v1 AS SELECT 'val', count("b") FROM t1 GROUP BY 'abc'}
    38  
    39    5 {CREATE TABLE xyz(a CHECK (a!="str"), b AS (a||"str"))}
    40      {CREATE TABLE xyz(a CHECK (a!='str'), b AS (a||'str'))}
    41  
    42    6 {CREATE INDEX i1 ON t1(a || "str", "b", "val")}
    43      {CREATE INDEX i1 ON t1(a || 'str', "b", 'val')}
    44  
    45    7 {CREATE TRIGGER tr AFTER INSERT ON t1 BEGIN SELECT "abcd"; END}
    46      {CREATE TRIGGER tr AFTER INSERT ON t1 BEGIN SELECT 'abcd'; END}
    47  
    48    8 {CREATE VIEW v1 AS SELECT "string"'alias' FROM t1}
    49      {CREATE VIEW v1 AS SELECT 'string' 'alias' FROM t1}
    50  
    51    9 {CREATE INDEX i1 ON t1(a) WHERE "b"="bb"}
    52      {CREATE INDEX i1 ON t1(a) WHERE "b"='bb'}
    53  
    54   10 {CREATE TABLE t2(abc, xyz CHECK (xyz != "123"))} 
    55      {CREATE TABLE t2(abc, xyz CHECK (xyz != '123'))} 
    56  
    57   11 {
    58      CREATE TRIGGER ott AFTER UPDATE ON t1 BEGIN 
    59        SELECT max("str", new."a") FROM t1 
    60            WHERE group_concat("b", ",") OVER (ORDER BY c||"str");
    61        UPDATE t1 SET c= b + "str";
    62        DELETE FROM t1 WHERE EXISTS (
    63          SELECT 1 FROM t1 AS o WHERE o."a" = "o.a" AND t1.b IN("t1.b")
    64        );
    65      END;
    66   } {
    67      CREATE TRIGGER ott AFTER UPDATE ON t1 BEGIN 
    68        SELECT max('str', new."a") FROM t1 
    69            WHERE group_concat("b", ',') OVER (ORDER BY c||'str');
    70        UPDATE t1 SET c= b + 'str';
    71        DELETE FROM t1 WHERE EXISTS (
    72          SELECT 1 FROM t1 AS o WHERE o."a" = 'o.a' AND t1.b IN('t1.b')
    73        );
    74      END;
    75   }
    76  
    77  } {
    78    do_execsql_test 1.$tn {
    79      SELECT sqlite_rename_quotefix('main', $before)
    80    } [list $after]
    81  }
    82  
    83  #-------------------------------------------------------------------------
    84  reset_db
    85  do_execsql_test 2.0 {
    86    CREATE TABLE x1(
    87        one, two, three, PRIMARY KEY(one), 
    88        CHECK (three!="xyz"), CHECK (two!="one")
    89    ) WITHOUT ROWID;
    90    CREATE INDEX x1i ON x1(one+"two"+"four") WHERE "five";
    91    CREATE TEMP TRIGGER AFTER INSERT ON x1 BEGIN
    92      UPDATE x1 SET two=new.three || "new" WHERE one=new.one||"";
    93    END;
    94  }
    95  
    96  do_execsql_test 2.1 {
    97    ALTER TABLE x1 RENAME two TO 'four';
    98    SELECT sql FROM sqlite_schema;
    99    SELECT sql FROM sqlite_temp_schema;
   100  } {{CREATE TABLE x1(
   101        one, "four", three, PRIMARY KEY(one), 
   102        CHECK (three!='xyz'), CHECK ("four"!="one")
   103    ) WITHOUT ROWID}
   104    {CREATE INDEX x1i ON x1(one+"four"+'four') WHERE 'five'}
   105    {CREATE TRIGGER AFTER INSERT ON x1 BEGIN
   106      UPDATE x1 SET "four"=new.three || 'new' WHERE one=new.one||'';
   107    END}
   108  }
   109  
   110  
   111  finish_test