modernc.org/cc@v1.0.1/v2/testdata/_sqlite/test/affinity2.test (about)

     1  # 2015-06-02
     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.  The
    12  # focus of this file is type affinity in comparison operations.
    13  #
    14  
    15  set testdir [file dirname $argv0]
    16  source $testdir/tester.tcl
    17  
    18  do_execsql_test affinity2-100 {
    19    CREATE TABLE t1(
    20      xi INTEGER,
    21      xr REAL,
    22      xb BLOB,
    23      xn NUMERIC,
    24      xt TEXT
    25    );
    26    INSERT INTO t1(rowid,xi,xr,xb,xn,xt) VALUES(1,1,1,1,1,1);
    27    INSERT INTO t1(rowid,xi,xr,xb,xn,xt) VALUES(2,'2','2','2','2','2');
    28    INSERT INTO t1(rowid,xi,xr,xb,xn,xt) VALUES(3,'03','03','03','03','03');
    29  
    30  } {}
    31  do_execsql_test affinity2-110 {
    32    SELECT xi, typeof(xi) FROM t1 ORDER BY rowid;
    33  } {1 integer 2 integer 3 integer}
    34  do_execsql_test affinity2-120 {
    35    SELECT xr, typeof(xr) FROM t1 ORDER BY rowid;
    36  } {1.0 real 2.0 real 3.0 real}
    37  do_execsql_test affinity2-130 {
    38    SELECT xb, typeof(xb) FROM t1 ORDER BY rowid;
    39  } {1 integer 2 text 03 text}
    40  do_execsql_test affinity2-140 {
    41    SELECT xn, typeof(xn) FROM t1 ORDER BY rowid;
    42  } {1 integer 2 integer 3 integer}
    43  do_execsql_test affinity2-150 {
    44    SELECT xt, typeof(xt) FROM t1 ORDER BY rowid;
    45  } {1 text 2 text 03 text}
    46  
    47  do_execsql_test affinity2-200 {
    48    SELECT rowid, xi==xt, xi==xb, xi==+xt FROM t1 ORDER BY rowid;
    49  } {1 1 1 1 2 1 1 1 3 1 1 1}
    50  do_execsql_test affinity2-210 {
    51    SELECT rowid, xr==xt, xr==xb, xr==+xt FROM t1 ORDER BY rowid;
    52  } {1 1 1 1 2 1 1 1 3 1 1 1}
    53  do_execsql_test affinity2-220 {
    54    SELECT rowid, xn==xt, xn==xb, xn==+xt FROM t1 ORDER BY rowid;
    55  } {1 1 1 1 2 1 1 1 3 1 1 1}
    56  
    57  do_execsql_test affinity2-300 {
    58    SELECT rowid, xt==+xi, xt==xi, xt==xb FROM t1 ORDER BY rowid;
    59  } {1 1 1 0 2 1 1 1 3 0 1 1}
    60  
    61  finish_test