83 lines
2.3 KiB
Plaintext
83 lines
2.3 KiB
Plaintext
# 2017-06-29
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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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# Testing of the STMT virtual table.
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#
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# This also validates the SQLITE_STMTSTATUS_REPREPARE and
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# SQLITE_STMTSTATUS_RUN values for sqlite3_stmt_status().
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable !stmtvtab {
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finish_test
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return
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}
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db cache flush
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db cache size 20
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unset -nocomplain x y z
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set x giraffe
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set y mango
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set z alabama
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do_execsql_test stmtvtab1-100 {
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CREATE TABLE t1(a,b,c);
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INSERT INTO t1 VALUES($a,$b,$c);
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CREATE INDEX t1a ON t1(a);
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SELECT run, sql FROM sqlite_stmt ORDER BY 1;
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} {1 {SELECT run, sql FROM sqlite_stmt ORDER BY 1;} 1 {CREATE INDEX t1a ON t1(a);} 1 {INSERT INTO t1 VALUES($a,$b,$c);} 1 {CREATE TABLE t1(a,b,c);}}
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set x neon
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set y event
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set z future
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do_execsql_test stmtvtab1-110 {
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INSERT INTO t1 VALUES($a,$b,$c);
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SELECT reprep,run,SQL FROM sqlite_stmt WHERE sql LIKE '%INSERT%' AND NOT busy;
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} {1 2 {INSERT INTO t1 VALUES($a,$b,$c);}}
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set x network
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set y fit
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set z metal
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do_execsql_test stmtvtab1-120 {
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INSERT INTO t1 VALUES($a,$b,$c);
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SELECT reprep,run,SQL FROM sqlite_stmt WHERE sql LIKE '%INSERT%' AND NOT busy;
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} {1 3 {INSERT INTO t1 VALUES($a,$b,$c);}}
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set x history
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set y detail
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set z grace
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do_execsql_test stmtvtab1-130 {
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CREATE INDEX t1b ON t1(b);
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INSERT INTO t1 VALUES($a,$b,$c);
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SELECT reprep,run,SQL FROM sqlite_stmt WHERE sql LIKE '%INSERT%' AND NOT busy;
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} {2 4 {INSERT INTO t1 VALUES($a,$b,$c);}}
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# All statements are still in cache
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#
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do_execsql_test stmtvtab1-140 {
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SELECT count(*) FROM sqlite_stmt WHERE NOT busy;
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} {6}
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# None of the prepared statements should use more than a couple thousand
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# bytes of memory
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#
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#db eval {SELECT mem, sql FROM sqlite_stmt} {puts [format {%5d %s} $mem $sql]}
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do_execsql_test stmtvtab1-150 {
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SELECT count(*) FROM sqlite_stmt WHERE mem>5000;
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} {0}
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# Flushing the cache clears all of the prepared statements.
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#
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db cache flush
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do_execsql_test stmtvtab1-160 {
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SELECT * FROM sqlite_stmt WHERE NOT busy;
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} {}
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finish_test
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