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5871318407
"sqlite_stat1". FossilOrigin-Name: 874285e477dd9bd164e25ddb08b6b80daaa8cfd111b4180ecce59b1ce26f77a5
126 lines
2.8 KiB
Plaintext
126 lines
2.8 KiB
Plaintext
# 2018 January 12
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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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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 [file join [file dirname [info script]] session_common.tcl]
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source $testdir/tester.tcl
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ifcapable !session {finish_test; return}
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set testprefix sessionstat1
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do_execsql_test 1.0 {
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CREATE TABLE t1(a PRIMARY KEY, b, c);
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CREATE INDEX t1b ON t1(b);
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CREATE INDEX t1c ON t1(c);
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WITH s(i) AS (
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SELECT 0 UNION ALL SELECT i+1 FROM s WHERE (i+1)<32
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)
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INSERT INTO t1 SELECT i, i%8, i%2 FROM s;
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}
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do_iterator_test 1.1 {} {
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ANALYZE
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} {
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{INSERT sqlite_stat1 0 XX. {} {t t1 t sqlite_autoindex_t1_1 t {32 1}}}
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{INSERT sqlite_stat1 0 XX. {} {t t1 t t1b t {32 4}}}
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{INSERT sqlite_stat1 0 XX. {} {t t1 t t1c t {32 16}}}
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}
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do_execsql_test 1.2 {
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WITH s(i) AS (
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SELECT 32 UNION ALL SELECT i+1 FROM s WHERE (i+1)<64
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)
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INSERT INTO t1 SELECT i, i%8, i%2 FROM s;
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}
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do_iterator_test 1.3 {} {
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ANALYZE
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} {
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{UPDATE sqlite_stat1 0 XX. {t t1 t sqlite_autoindex_t1_1 t {32 1}} {{} {} {} {} t {64 1}}}
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{UPDATE sqlite_stat1 0 XX. {t t1 t t1b t {32 4}} {{} {} {} {} t {64 8}}}
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{UPDATE sqlite_stat1 0 XX. {t t1 t t1c t {32 16}} {{} {} {} {} t {64 32}}}
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}
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do_iterator_test 1.5 {} {
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DROP INDEX t1b;
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} {
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{DELETE sqlite_stat1 0 XX. {t t1 t t1b t {64 8}} {}}
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}
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do_iterator_test 1.6 {} {
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DROP TABLE t1;
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} {
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{DELETE sqlite_stat1 0 XX. {t t1 t sqlite_autoindex_t1_1 t {64 1}} {}}
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{DELETE sqlite_stat1 0 XX. {t t1 t t1c t {64 32}} {}}
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}
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#-------------------------------------------------------------------------
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#
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catch { db2 close }
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forcedelete test.db2
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sqlite3 db2 test.db2
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do_test 2.0 {
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do_common_sql {
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CREATE TABLE t1(a PRIMARY KEY, b, c);
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CREATE INDEX t1b ON t1(b);
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CREATE INDEX t1c ON t1(c);
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ANALYZE;
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}
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} {}
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do_test 2.1 {
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do_then_apply_sql {
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WITH s(i) AS (
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SELECT 0 UNION ALL SELECT i+1 FROM s WHERE (i+1)<32
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)
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INSERT INTO t1 SELECT i, i%8, i%2 FROM s;
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ANALYZE;
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}
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} {}
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do_execsql_test -db db2 2.2 {
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SELECT * FROM sqlite_stat1
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} {
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t1 sqlite_autoindex_t1_1 {32 1}
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t1 t1b {32 4}
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t1 t1c {32 16}
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}
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do_test 2.3 {
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do_then_apply_sql { DROP INDEX t1c }
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} {}
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do_execsql_test -db db2 2.4 {
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SELECT * FROM sqlite_stat1
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} {
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t1 sqlite_autoindex_t1_1 {32 1}
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t1 t1b {32 4}
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}
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do_test 2.3 {
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do_then_apply_sql { DROP TABLE t1 }
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} {}
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do_execsql_test -db db2 2.4 {
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SELECT * FROM sqlite_stat1
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} {
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}
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do_execsql_test -db db2 2.5 { SELECT count(*) FROM t1 } 32
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finish_test
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