---
This commit is contained in:
@@ -0,0 +1,519 @@
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## Summary
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<!--Explain briefly what goes wrong and explain why you believe this is a bug and not the intended behavior of SQLite (if it is not a crash).-->**No review yet**
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## Minimized query
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```sql
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.recover
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CREATE TABLE T (
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a TEXT,
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b TEXT,
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c REAL
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);
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INSERT INTO T VALUES ('a','b',instr(NULL, tan(CAST('%' AS SMALLINT)))), ('a','c',-1.0), ('b','d',0.0);
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SELECT
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COALESCE(a,'e') AS d,
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COALESCE(b,'f') AS e,
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SUM(c) AS f
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FROM T
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GROUP BY a,b;
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.echo on
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.stats stmt
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PRAGMA optimize;
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PRAGMA journal_mode = 'MEMORY';
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BEGIN EXCLUSIVE;
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SAVEPOINT sp8818;
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SAVEPOINT sp9957;
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.exit -(pi() + acos(('true' + 0).7976931348623157e+308))
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CREATE VIRTUAL TABLE t0 USING fts4("x", "y", "z");
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CREATE TABLE T (
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A VARCHAR(10) PRIMARY KEY,
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B VARCHAR(15) NOT NULL,
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C INTEGER,
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UNIQUE (B, C)
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);
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INSERT INTO T VALUES ('a', 'p', -2147483648);
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INSERT INTO T VALUES ('b', 'q', 700);
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INSERT INTO T VALUES ('c', 'r', 0);
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INSERT INTO T VALUES ('d', 's', 2147483647);
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INSERT INTO T VALUES ('e', 't', -1);
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INSERT INTO T VALUES ('f', 'u', 1);
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SELECT * FROM T WHERE NOT NOT (NOT C BETWEEN -1000 AND 1000) ORDER BY C ASC;
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DROP TABLE t0;
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PRAGMA temp_store = '2';
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PRAGMA fullsync = FALSE;
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PRAGMA read_uncommitted = round(9223372036854775807);
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.cd bugs
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CREATE TABLE customer (id UNSIGNED BIG INT PRIMARY KEY);
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CREATE TABLE apr (id INT PRIMARY KEY, apr REAL);
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CREATE VIEW v1 AS SELECT c.id, i.apr FROM customer c LEFT JOIN apr i ON i.id=c.id;
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CREATE VIEW v1rj AS SELECT c.id, i.apr FROM apr i RIGHT JOIN customer c ON i.id=c.id;
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CREATE VIEW v2 AS SELECT c.id, v1.apr FROM customer c LEFT JOIN v1 ON v1.id=c.id;
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CREATE VIEW v2rj AS SELECT c.id, v1.apr FROM v1 RIGHT JOIN customer c ON v1.id=c.id;
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CREATE VIEW v2rjrj AS SELECT c.id, v1rj.apr FROM v1rj RIGHT JOIN customer c ON v1rj.id=c.id;
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INSERT INTO customer (id) VALUES (1);
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INSERT INTO apr (id, apr) VALUES (1, 12);
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INSERT INTO customer (id) VALUES (2);
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INSERT INTO apr (id, apr) VALUES (2, 12.01);
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PRAGMA automatic_index=ON;
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SELECT id, (apr / 100), typeof(apr) apr_type FROM v1;
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SELECT * FROM customer WHERE id IN (SELECT id FROM customer LIMIT 0);
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SELECT * FROM (SELECT * FROM customer) AS sub;
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SELECT * FROM apr WHERE EXISTS (SELECT 1 FROM apr WHERE EXISTS (SELECT 1 FROM apr));
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CREATE TRIGGER IF NOT EXISTS trg_customer_998 AFTER DELETE ON customer BEGIN INSERT INTO customer(id) VALUES (NULL); END;
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SELECT * FROM customer WHERE id <> ANY (SELECT id FROM customer);
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SELECT * FROM apr WHERE EXISTS (SELECT 1 FROM apr t2 WHERE t2.id = apr.id);
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INSERT OR REPLACE INTO customer VALUES (NULL);
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SELECT COUNT(*) FILTER (WHERE apr IS NOT NULL), SUM(rowid) FILTER (WHERE apr > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(apr) FILTER (WHERE apr > 0 AND apr < 100), COUNT(*) FILTER (WHERE typeof(apr) = "text") FROM apr;
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UPDATE customer SET id = 52 WHERE rowid = 1;
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INSERT INTO apr DEFAULT VALUES;
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UPDATE apr SET id = CURRENT_TIMESTAMP;
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ROLLBACK TRANSACTION TO SAVEPOINT sp9957;
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RELEASE SAVEPOINT sp9957;
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CREATE TABLE T (
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A VARCHAR(10) PRIMARY KEY,
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B VARCHAR(15),
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C BIGINT,
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UNIQUE (B, C)
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);
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INSERT INTO T VALUES ('a', 'p', -9223372036854775808);
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INSERT INTO T VALUES ('b', 'q', 4000);
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INSERT INTO T VALUES ('c', 'r', 1700);
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INSERT INTO T VALUES ('d', 'r', 9223372036854775807);
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INSERT INTO T VALUES ('e', 's', 0);
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SELECT A, C FROM T WHERE C > 1200 AND C < 9999999999 ORDER BY C;
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WITH cte AS (SELECT * FROM customer) SELECT * FROM cte;
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INSERT INTO customer VALUES ('x') ON CONFLICT(id) DO UPDATE SET id = excluded.id;
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SELECT * FROM customer;
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SELECT STRING_AGG(id) FROM customer;
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ROLLBACK TRANSACTION TO SAVEPOINT sp8818;
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RELEASE SAVEPOINT sp8818;
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SELECT COUNT(*) FILTER (WHERE apr IS NOT NULL), SUM(rowid) FILTER (WHERE apr > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(apr) FILTER (WHERE apr > 0 AND apr < 100), COUNT(*) FILTER (WHERE typeof(apr) = "text") FROM apr;
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ANALYZE customer;
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DELETE FROM customer WHERE rowid = 55 RETURNING *;
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COMMIT;
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INSERT INTO apr VALUES (NULL, NULL);
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REINDEX;
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INSERT INTO apr VALUES (NULL, NULL);
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ANALYZE;
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CREATE TABLE T (
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A VARCHAR(10) PRIMARY KEY,
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B VARCHAR(15) NOT NULL,
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C INTEGER,
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UNIQUE (B, C)
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||||
);
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INSERT INTO T VALUES ('a', 'p', -2147483648);
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INSERT INTO T VALUES ('b', 'q', 700);
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||||
INSERT INTO T VALUES ('c', 'r', 0);
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INSERT INTO T VALUES ('d', 's', 2147483647);
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INSERT INTO T VALUES ('e', 't', -1);
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INSERT INTO T VALUES ('f', 'u', 1);
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SELECT * FROM T WHERE C BETWEEN -1000 AND 1000 ORDER BY C ASC;
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INSERT INTO apr VALUES (1, 'x') ON CONFLICT(id) DO UPDATE SET id = excluded.id, apr = excluded.apr;
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INSERT INTO T DEFAULT VALUES;
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WITH a AS (SELECT id FROM customer), b AS (SELECT COUNT(*) AS cnt FROM a) SELECT * FROM b;
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CREATE UNIQUE INDEX IF NOT EXISTS idx_T_651 ON T(A COLLATE NOCASE) WHERE A > 0;
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ANALYZE;
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CREATE TEMPORARY VIEW IF NOT EXISTS v_customer_2839 AS SELECT id FROM customer;
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SELECT * FROM T CROSS JOIN customer;
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SELECT * FROM apr;
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INSERT OR FAIL INTO customer VALUES (NULL);
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SELECT * FROM customer AS a FULL OUTER JOIN customer AS b ON a.rowid = b.rowid;
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SELECT COUNT(*) FILTER (WHERE id IS NOT NULL), SUM(rowid) FILTER (WHERE id > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(id) FILTER (WHERE id > 0 AND id < 100), COUNT(*) FILTER (WHERE typeof(id) = "text") FROM apr;
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SELECT * FROM customer;
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ALTER TABLE apr ADD COLUMN extra_3754 ANY NOT NULL DEFAULT 0;
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SELECT * FROM apr AS a JOIN customer AS b ON a.rowid = b.rowid;
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ALTER TABLE T RENAME TO T_r1287;
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CREATE INDEX IF NOT EXISTS idx_T_8324 ON T(B COLLATE NOCASE) WHERE B > 0;
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ANALYZE customer;
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INSERT INTO T VALUES (NULL, NULL, NULL);
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CREATE TRIGGER IF NOT EXISTS trg_customer_3825 BEFORE INSERT ON customer BEGIN SELECT RAISE(ABORT, 'abort'); END;
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INSERT INTO customer VALUES (1) ON CONFLICT(id) DO UPDATE SET id = excluded.id;
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SELECT * FROM customer AS a INNER JOIN T AS b ON a.rowid = b.rowid;
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SELECT TOTAL(id) FROM customer;
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SELECT * FROM T AS a LEFT OUTER JOIN apr AS b ON a.rowid = b.rowid;
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ALTER TABLE T ADD COLUMN extra_1657 UNSIGNED BIG INT COLLATE RTRIM;
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DROP TRIGGER IF EXISTS apr;
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INSERT INTO customer DEFAULT VALUES;
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SELECT COUNT(*) FILTER (WHERE apr IS NOT NULL), SUM(rowid) FILTER (WHERE apr > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(apr) FILTER (WHERE apr > 0 AND apr < 100), COUNT(*) FILTER (WHERE typeof(apr) = "text") FROM apr;
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WITH RECURSIVE r AS (SELECT * FROM T LIMIT 1 UNION ALL SELECT t.* FROM T t JOIN r ON t.A = r.A LIMIT 10) SELECT * FROM r;
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SELECT * FROM apr AS a FULL JOIN apr AS b ON a.rowid = b.rowid;
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```
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## Actual output
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```sql
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PRAGMA foreign_keys=OFF;
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BEGIN;
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PRAGMA writable_schema = on;
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PRAGMA writable_schema = off;
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||||
COMMIT;
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||||
a|b|
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||||
a|c|-1.0
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||||
b|d|0.0
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||||
.stats stmt
|
||||
PRAGMA optimize;
|
||||
Number of output columns: 1
|
||||
Column 0 name: optimize
|
||||
Column 0 declared type: (null)
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||||
Memory Used: 173336 (max 747592) bytes
|
||||
Number of Outstanding Allocations: 213 (max 526)
|
||||
Number of Pcache Overflow Bytes: 21032 (max 53608) bytes
|
||||
Largest Allocation: 87200 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 64 (max 123)
|
||||
Successful lookaside attempts: 1711
|
||||
Lookaside failures due to size: 20
|
||||
Lookaside failures due to OOM: 900
|
||||
Pager Heap Usage: 22808 bytes
|
||||
Page cache hits: 27
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1072 bytes
|
||||
Statement Heap/Lookaside Usage: 9888 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 6
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2784
|
||||
Bytes received by read(): 10665
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||||
Bytes sent to write(): 133
|
||||
Read() system calls: 14
|
||||
Write() system calls: 3
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
PRAGMA journal_mode = 'MEMORY';
|
||||
memory
|
||||
Number of output columns: 1
|
||||
Column 0 name: journal_mode
|
||||
Column 0 declared type: (null)
|
||||
Memory Used: 173336 (max 747592) bytes
|
||||
Number of Outstanding Allocations: 213 (max 526)
|
||||
Number of Pcache Overflow Bytes: 21032 (max 53608) bytes
|
||||
Largest Allocation: 87200 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 63 (max 123)
|
||||
Successful lookaside attempts: 1717
|
||||
Lookaside failures due to size: 20
|
||||
Lookaside failures due to OOM: 900
|
||||
Pager Heap Usage: 22808 bytes
|
||||
Page cache hits: 0
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1072 bytes
|
||||
Statement Heap/Lookaside Usage: 9760 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 6
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2656
|
||||
Bytes received by read(): 10762
|
||||
Bytes sent to write(): 1582
|
||||
Read() system calls: 16
|
||||
Write() system calls: 4
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
BEGIN EXCLUSIVE;
|
||||
Number of output columns: 0
|
||||
Memory Used: 173336 (max 747592) bytes
|
||||
Number of Outstanding Allocations: 213 (max 526)
|
||||
Number of Pcache Overflow Bytes: 21032 (max 53608) bytes
|
||||
Largest Allocation: 87200 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 62 (max 123)
|
||||
Successful lookaside attempts: 1720
|
||||
Lookaside failures due to size: 20
|
||||
Lookaside failures due to OOM: 900
|
||||
Pager Heap Usage: 22808 bytes
|
||||
Page cache hits: 2
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1072 bytes
|
||||
Statement Heap/Lookaside Usage: 9632 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 4
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2528
|
||||
Bytes received by read(): 10860
|
||||
Bytes sent to write(): 3057
|
||||
Read() system calls: 18
|
||||
Write() system calls: 5
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
SAVEPOINT sp8818;
|
||||
Number of output columns: 0
|
||||
Memory Used: 173336 (max 747592) bytes
|
||||
Number of Outstanding Allocations: 213 (max 526)
|
||||
Number of Pcache Overflow Bytes: 21032 (max 53608) bytes
|
||||
Largest Allocation: 87200 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 64 (max 123)
|
||||
Successful lookaside attempts: 1725
|
||||
Lookaside failures due to size: 20
|
||||
Lookaside failures due to OOM: 900
|
||||
Pager Heap Usage: 22808 bytes
|
||||
Page cache hits: 0
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1072 bytes
|
||||
Statement Heap/Lookaside Usage: 9760 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 3
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2656
|
||||
Bytes received by read(): 10958
|
||||
Bytes sent to write(): 4416
|
||||
Read() system calls: 20
|
||||
Write() system calls: 6
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
SAVEPOINT sp9957;
|
||||
Number of output columns: 0
|
||||
Memory Used: 173336 (max 747592) bytes
|
||||
Number of Outstanding Allocations: 213 (max 526)
|
||||
Number of Pcache Overflow Bytes: 21032 (max 53608) bytes
|
||||
Largest Allocation: 87200 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 65 (max 123)
|
||||
Successful lookaside attempts: 1730
|
||||
Lookaside failures due to size: 20
|
||||
Lookaside failures due to OOM: 900
|
||||
Pager Heap Usage: 22808 bytes
|
||||
Page cache hits: 0
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1072 bytes
|
||||
Statement Heap/Lookaside Usage: 9760 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 3
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2656
|
||||
Bytes received by read(): 11056
|
||||
Bytes sent to write(): 5776
|
||||
Read() system calls: 22
|
||||
Write() system calls: 7
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
.exit -(pi() + acos(('true' + 0).7976931348623157e+308))
|
||||
```
|
||||
|
||||
## Expectation
|
||||
|
||||
```sql
|
||||
.dbconfig defensive off
|
||||
BEGIN;
|
||||
PRAGMA writable_schema = on;
|
||||
PRAGMA foreign_keys = off;
|
||||
PRAGMA encoding = 'UTF-8';
|
||||
PRAGMA page_size = '4096';
|
||||
PRAGMA auto_vacuum = '0';
|
||||
PRAGMA user_version = '0';
|
||||
PRAGMA application_id = '0';
|
||||
PRAGMA writable_schema = off;
|
||||
COMMIT;
|
||||
a|b|
|
||||
a|c|-1.0
|
||||
b|d|0.0
|
||||
.stats stmt
|
||||
PRAGMA optimize;
|
||||
Number of output columns: 1
|
||||
Column 0 name: optimize
|
||||
Column 0 declared type: (null)
|
||||
Memory Used: 171992 (max 993288) bytes
|
||||
Number of Outstanding Allocations: 175 (max 597)
|
||||
Number of Pcache Overflow Bytes: 21040 (max 61784) bytes
|
||||
Largest Allocation: 87360 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 58 (max 108)
|
||||
Successful lookaside attempts: 424
|
||||
Lookaside failures due to size: 2
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 22840 bytes
|
||||
Page cache hits: 17
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 888 bytes
|
||||
Statement Heap/Lookaside Usage: 2784 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 6
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2784
|
||||
Bytes received by read(): 11229
|
||||
Bytes sent to write(): 312
|
||||
Read() system calls: 15
|
||||
Write() system calls: 4
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
PRAGMA journal_mode = 'MEMORY';
|
||||
memory
|
||||
Number of output columns: 1
|
||||
Column 0 name: journal_mode
|
||||
Column 0 declared type: (null)
|
||||
Memory Used: 171992 (max 993288) bytes
|
||||
Number of Outstanding Allocations: 175 (max 597)
|
||||
Number of Pcache Overflow Bytes: 21040 (max 61784) bytes
|
||||
Largest Allocation: 87360 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 57 (max 108)
|
||||
Successful lookaside attempts: 430
|
||||
Lookaside failures due to size: 2
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 22840 bytes
|
||||
Page cache hits: 0
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 888 bytes
|
||||
Statement Heap/Lookaside Usage: 2656 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 7
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2656
|
||||
Bytes received by read(): 11326
|
||||
Bytes sent to write(): 1810
|
||||
Read() system calls: 17
|
||||
Write() system calls: 6
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
BEGIN EXCLUSIVE;
|
||||
Number of output columns: 0
|
||||
Memory Used: 173528 (max 993288) bytes
|
||||
Number of Outstanding Allocations: 177 (max 597)
|
||||
Number of Pcache Overflow Bytes: 21040 (max 61784) bytes
|
||||
Largest Allocation: 87360 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 56 (max 108)
|
||||
Successful lookaside attempts: 433
|
||||
Lookaside failures due to size: 2
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 22840 bytes
|
||||
Page cache hits: 2
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 888 bytes
|
||||
Statement Heap/Lookaside Usage: 2528 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 5
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2528
|
||||
Bytes received by read(): 11424
|
||||
Bytes sent to write(): 3304
|
||||
Read() system calls: 19
|
||||
Write() system calls: 8
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
SAVEPOINT sp8818;
|
||||
Number of output columns: 0
|
||||
Memory Used: 173528 (max 993288) bytes
|
||||
Number of Outstanding Allocations: 177 (max 597)
|
||||
Number of Pcache Overflow Bytes: 21040 (max 61784) bytes
|
||||
Largest Allocation: 87360 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 58 (max 108)
|
||||
Successful lookaside attempts: 438
|
||||
Lookaside failures due to size: 2
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 22840 bytes
|
||||
Page cache hits: 0
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 888 bytes
|
||||
Statement Heap/Lookaside Usage: 2656 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 4
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2656
|
||||
Bytes received by read(): 11522
|
||||
Bytes sent to write(): 4698
|
||||
Read() system calls: 21
|
||||
Write() system calls: 10
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
SAVEPOINT sp9957;
|
||||
Number of output columns: 0
|
||||
Memory Used: 173528 (max 993288) bytes
|
||||
Number of Outstanding Allocations: 177 (max 597)
|
||||
Number of Pcache Overflow Bytes: 21040 (max 61784) bytes
|
||||
Largest Allocation: 87360 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 59 (max 108)
|
||||
Successful lookaside attempts: 443
|
||||
Lookaside failures due to size: 2
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 22840 bytes
|
||||
Page cache hits: 0
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 888 bytes
|
||||
Statement Heap/Lookaside Usage: 2656 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 4
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2656
|
||||
Bytes received by read(): 11621
|
||||
Bytes sent to write(): 6093
|
||||
Read() system calls: 23
|
||||
Write() system calls: 12
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
.exit -(pi() + acos(('true' + 0).7976931348623157e+308))
|
||||
```
|
||||
|
||||
## Flag
|
||||
|
||||
```
|
||||
|
||||
```
|
||||
|
||||
Reference in New Issue
Block a user