051575cbf4
content of a automatic partial index. Show when an automatic partial index is used in the EXPLAIN QUERY PLAN output. FossilOrigin-Name: b9ad601eab1d7298d369267eb697c7fa1bc16985
163 lines
4.7 KiB
Plaintext
163 lines
4.7 KiB
Plaintext
# 2008 Sep 1
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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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#
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if {![info exists testdir]} {
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set testdir [file join [file dirname [info script]] .. .. test]
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}
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source $testdir/tester.tcl
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ifcapable {!rtree || rtree_int_only} {
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finish_test
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return
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}
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# Operator Byte Value
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# ----------------------
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# = 0x41 ('A')
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# <= 0x42 ('B')
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# < 0x43 ('C')
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# >= 0x44 ('D')
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# > 0x45 ('E')
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# ----------------------
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proc rtree_strategy {sql} {
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set ret [list]
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db eval "explain $sql" a {
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if {$a(opcode) eq "VFilter"} {
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lappend ret $a(p4)
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}
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}
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set ret
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}
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proc query_plan {sql} {
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set ret [list]
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db eval "explain query plan $sql" a {
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lappend ret $a(detail)
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}
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set ret
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}
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do_test rtree6-1.1 {
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execsql {
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CREATE TABLE t2(k INTEGER PRIMARY KEY, v);
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CREATE VIRTUAL TABLE t1 USING rtree(ii, x1, x2, y1, y2);
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}
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} {}
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do_test rtree6-1.2 {
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rtree_strategy {SELECT * FROM t1 WHERE x1>10}
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} {E0}
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do_test rtree6-1.3 {
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rtree_strategy {SELECT * FROM t1 WHERE x1<10}
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} {C0}
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do_test rtree6-1.4 {
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rtree_strategy {SELECT * FROM t1,t2 WHERE k=ii AND x1<10}
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} {C0}
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do_test rtree6-1.5 {
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rtree_strategy {SELECT * FROM t1,t2 WHERE k=+ii AND x1<10}
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} {C0}
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do_eqp_test rtree6.2.1 {
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SELECT * FROM t1,t2 WHERE k=+ii AND x1<10
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} {
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0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:C0}
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0 1 1 {SEARCH TABLE t2 USING INTEGER PRIMARY KEY (rowid=?)}
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}
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do_eqp_test rtree6.2.2 {
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SELECT * FROM t1,t2 WHERE k=ii AND x1<10
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} {
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0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:C0}
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0 1 1 {SEARCH TABLE t2 USING INTEGER PRIMARY KEY (rowid=?)}
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}
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do_eqp_test rtree6.2.3 {
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SELECT * FROM t1,t2 WHERE k=ii
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} {
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0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:}
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0 1 1 {SEARCH TABLE t2 USING INTEGER PRIMARY KEY (rowid=?)}
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}
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do_eqp_test rtree6.2.4.1 {
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SELECT * FROM t1,t2 WHERE v=+ii and x1<10 and x2>10
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} {
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0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:C0E1}
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0 1 1 {SEARCH TABLE t2 USING AUTOMATIC COVERING INDEX (v=?)}
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}
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do_eqp_test rtree6.2.4.2 {
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SELECT * FROM t1,t2 WHERE v=10 and x1<10 and x2>10
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} {
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0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:C0E1}
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0 1 1 {SEARCH TABLE t2 USING AUTOMATIC PARTIAL COVERING INDEX (v=?)}
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}
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do_eqp_test rtree6.2.5 {
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SELECT * FROM t1,t2 WHERE k=ii AND x1<v
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} {
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0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:}
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0 1 1 {SEARCH TABLE t2 USING INTEGER PRIMARY KEY (rowid=?)}
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}
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do_execsql_test rtree6-3.1 {
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CREATE VIRTUAL TABLE t3 USING rtree(id, x1, x2, y1, y2);
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INSERT INTO t3 VALUES(NULL, 1, 1, 2, 2);
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SELECT * FROM t3 WHERE
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5;
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} {1 1.0 1.0 2.0 2.0}
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do_test rtree6.3.2 {
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rtree_strategy {
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SELECT * FROM t3 WHERE
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5
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}
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} {E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0}
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do_test rtree6.3.3 {
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rtree_strategy {
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SELECT * FROM t3 WHERE
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5
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}
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} {E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0E0}
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do_execsql_test rtree6-3.4 {
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SELECT * FROM t3 WHERE x1>0.5 AND x1>0.8 AND x1>1.1
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} {}
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do_execsql_test rtree6-3.5 {
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SELECT * FROM t3 WHERE
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND
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x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>0.5 AND x1>1.1
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} {}
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finish_test
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