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97 lines
3.1 KiB
Plaintext
97 lines
3.1 KiB
Plaintext
# 2017 Jun 24
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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# Test that partial indexes work with bound variables.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix index9
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proc sqluses {sql} {
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array unset ::T
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uplevel [list db eval "EXPLAIN $sql" a {
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if {$a(opcode)=="OpenRead"} { set ::T($a(p2)) 1 }
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}]
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set in [join [array names ::T] ,]
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db eval "SELECT name FROM sqlite_master WHERE rootpage IN ($in) ORDER BY 1"
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}
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proc do_sqluses_test {tn sql objects} {
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uplevel [list do_test $tn [list sqluses $sql] $objects]
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}
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do_execsql_test 1.0 {
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CREATE TABLE t1(x, y);
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CREATE INDEX t1x ON t1(x) WHERE y=45;
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}
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unset -nocomplain a
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set y [expr 45]
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do_sqluses_test 1.1 { SELECT * FROM t1 WHERE x=? AND y=$y } {t1 t1x}
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set y [expr 45.1]
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do_sqluses_test 1.2 { SELECT * FROM t1 WHERE x=? AND y=$y } {t1}
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set y [expr 44]
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do_sqluses_test 1.3 { SELECT * FROM t1 WHERE x=? AND y=$y } {t1}
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unset -nocomplain y
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do_sqluses_test 1.4 { SELECT * FROM t1 WHERE x=? AND y=$y } {t1}
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set y [string range "45" 0 end]
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do_sqluses_test 1.5 { SELECT * FROM t1 WHERE x=? AND y=$y } {t1}
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do_execsql_test 2.0 {
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CREATE INDEX t1x2 ON t1(x) WHERE y=-20111000111
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}
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do_sqluses_test 2.1 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1}
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set y [expr -20111000111]
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do_sqluses_test 2.2 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1 t1x2}
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set y [expr -20111000110]
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do_sqluses_test 2.3 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1}
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set y [expr -20111000112]
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do_sqluses_test 2.4 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1}
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do_execsql_test 3.0 {
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CREATE INDEX t1x3 ON t1(x) WHERE y=9223372036854775807
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}
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set y [expr 9223372036854775807]
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do_sqluses_test 3.1 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1 t1x3}
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set y [expr 9223372036854775808]
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do_sqluses_test 3.2 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1}
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set y [expr 9223372036854775806]
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do_sqluses_test 3.3 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1}
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db cache flush
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sqlite3_db_config db QPSG 1
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set y [expr 9223372036854775807]
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do_sqluses_test 3.4 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1}
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set y [expr 9223372036854775808]
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do_sqluses_test 3.5 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1}
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sqlite3_db_config db QPSG 0
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db cache flush
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do_execsql_test 4.0 {
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CREATE INDEX t1x4 ON t1(x) WHERE y=-9223372036854775808
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}
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set y [expr -9223372036854775808]
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do_sqluses_test 4.1 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1 t1x4}
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set y [expr -9223372036854775807]
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do_sqluses_test 4.2 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1}
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set y [expr -9223372036854775809]
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do_sqluses_test 4.3 { SELECT * FROM t1 WHERE y=$y ORDER BY x } {t1}
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set y [expr -9223372036854775808]
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do_sqluses_test 4.4 { SELECT * FROM t1 WHERE $y=y ORDER BY x } {t1 t1x4}
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db cache flush
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sqlite3_db_config db QPSG 1
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do_sqluses_test 4.5 { SELECT * FROM t1 WHERE $y=y ORDER BY x } {t1}
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sqlite3_db_config db QPSG 0
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db cache flush
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finish_test
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