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MDEV-33281 Optimizer hints Cleanup: fix formatting, rename objects

This commit is contained in:
Oleg Smirnov
2024-07-17 16:50:14 +07:00
parent bd30c796fa
commit 4bb2669d18
24 changed files with 555 additions and 282 deletions

View File

@@ -379,18 +379,18 @@ INSERT INTO t1 values (1, '[1,3,5]'),(2,'[2,4,6]');
SELECT id, jt.* FROM t1,
JSON_TABLE(jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt;
SELECT /*+ JOIN_ORDER(jt, t1) */ id, jt.*
SELECT id, jt.*
FROM t1,
JSON_TABLE(jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt;
EXPLAIN SELECT /*+ JOIN_ORDER(jt, t1) */ id, jt.*
EXPLAIN SELECT id, jt.*
FROM t1,
JSON_TABLE(jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt;
--sorted_result
SELECT /*+ JOIN_ORDER(t2,jt) */ t1.id, t2.id, jt.*
SELECT t1.id, t2.id, jt.*
FROM t1,
JSON_TABLE(t1.jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt,
@@ -402,7 +402,7 @@ EXPLAIN SELECT t1.id, t2.id, jt.*
val INT PATH '$')) AS jt,
t1 AS t2;
EXPLAIN SELECT /*+ JOIN_ORDER(t2,jt) */ t1.id, t2.id, jt.*
EXPLAIN SELECT t1.id, t2.id, jt.*
FROM t1,
JSON_TABLE(t1.jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt,