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15d5d7405d
Change "Share" to "For Share" and "Key Share" to "For Key Share" for consistency with other lock mode labels. BACKWARD COMPATIBILITY BREAK Reported-by: David Cook Discussion: https://postgr.es/m/CA+dNBPNBf+FCEwohe7SH1tSks0R_G4F=tuvM=hnPs4qWiAH8vg@mail.gmail.com Backpatch-through: master
234 lines
5.9 KiB
Plaintext
234 lines
5.9 KiB
Plaintext
Parsed test spec with 2 sessions
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starting permutation: s1_begin s1_tuplock1 s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_tuplock1: SELECT * FROM multixact_conflict FOR KEY SHARE;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+-----------------
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(0,1) |f |{"For Key Share"}
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(0,2) |f |{"For Key Share"}
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(2 rows)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_tuplock2 s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_tuplock2: SELECT * FROM multixact_conflict FOR SHARE;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+-------------
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(0,1) |f |{"For Share"}
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(0,2) |f |{"For Share"}
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(2 rows)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_tuplock3 s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_tuplock3: SELECT * FROM multixact_conflict FOR NO KEY UPDATE;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+---------------------
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(0,1) |f |{"For No Key Update"}
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(0,2) |f |{"For No Key Update"}
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(2 rows)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_tuplock4 s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_tuplock4: SELECT * FROM multixact_conflict FOR UPDATE;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+--------------
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(0,1) |f |{"For Update"}
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(0,2) |f |{"For Update"}
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(2 rows)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_updatea s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_updatea: UPDATE multixact_conflict SET a = 10 WHERE a = 1;
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+--------
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(0,1) |f |{Update}
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(1 row)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_updateb s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_updateb: UPDATE multixact_conflict SET b = 11 WHERE b = 4;
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+-----------------
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(0,2) |f |{"No Key Update"}
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(1 row)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_lcksvpt s1_tuplock1 s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_lcksvpt: SELECT * FROM multixact_conflict FOR KEY SHARE; SAVEPOINT s;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s1_tuplock1: SELECT * FROM multixact_conflict FOR KEY SHARE;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+-----------------
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(0,1) |f |{"For Key Share"}
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(0,2) |f |{"For Key Share"}
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(2 rows)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_lcksvpt s1_tuplock2 s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_lcksvpt: SELECT * FROM multixact_conflict FOR KEY SHARE; SAVEPOINT s;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s1_tuplock2: SELECT * FROM multixact_conflict FOR SHARE;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+-----------------------------
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(0,1) |t |{"For Key Share","For Share"}
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(0,2) |t |{"For Key Share","For Share"}
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(2 rows)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_lcksvpt s1_tuplock3 s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_lcksvpt: SELECT * FROM multixact_conflict FOR KEY SHARE; SAVEPOINT s;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s1_tuplock3: SELECT * FROM multixact_conflict FOR NO KEY UPDATE;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+-------------------------------------
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(0,1) |t |{"For Key Share","For No Key Update"}
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(0,2) |t |{"For Key Share","For No Key Update"}
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(2 rows)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_lcksvpt s1_tuplock4 s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_lcksvpt: SELECT * FROM multixact_conflict FOR KEY SHARE; SAVEPOINT s;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s1_tuplock4: SELECT * FROM multixact_conflict FOR UPDATE;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+------------------------------
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(0,1) |t |{"For Key Share","For Update"}
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(0,2) |t |{"For Key Share","For Update"}
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(2 rows)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_lcksvpt s1_updatea s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_lcksvpt: SELECT * FROM multixact_conflict FOR KEY SHARE; SAVEPOINT s;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s1_updatea: UPDATE multixact_conflict SET a = 10 WHERE a = 1;
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+------------------------
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(0,1) |t |{"For Key Share",Update}
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(0,2) |f |{"For Key Share"}
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(2 rows)
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step s1_commit: COMMIT;
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starting permutation: s1_begin s1_lcksvpt s1_updateb s2_rowlocks s1_commit
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step s1_begin: BEGIN;
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step s1_lcksvpt: SELECT * FROM multixact_conflict FOR KEY SHARE; SAVEPOINT s;
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a|b
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-+-
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1|2
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3|4
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(2 rows)
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step s1_updateb: UPDATE multixact_conflict SET b = 11 WHERE b = 4;
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step s2_rowlocks: SELECT locked_row, multi, modes FROM pgrowlocks('multixact_conflict');
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locked_row|multi|modes
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----------+-----+---------------------------------
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(0,1) |f |{"For Key Share"}
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(0,2) |t |{"For Key Share","No Key Update"}
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(2 rows)
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step s1_commit: COMMIT;
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