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bpo-32215: Fix performance regression in sqlite3 (GH-8511)

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Berker Peksag 2018-09-20 14:10:49 +03:00 committed by GitHub
parent ffef50f1f5
commit 8d1e190fc5
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2 changed files with 6 additions and 4 deletions
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2
Misc/NEWS.d/next/Library/2018-07-28-12-08-53.bpo-32215.EU68SY.rst Normal file
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@ -0,0 +1,2 @@
Fix performance regression in :mod:`sqlite3` when a DML statement appeared
in a different line than the rest of the SQL query.

8
Modules/_sqlite/statement.c
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@ -85,10 +85,10 @@ int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* con
continue;
}
self->is_dml = (PyOS_strnicmp(p, "insert ", 7) == 0)
|| (PyOS_strnicmp(p, "update ", 7) == 0)
|| (PyOS_strnicmp(p, "delete ", 7) == 0)
|| (PyOS_strnicmp(p, "replace ", 8) == 0);
self->is_dml = (PyOS_strnicmp(p, "insert", 6) == 0)
|| (PyOS_strnicmp(p, "update", 6) == 0)
|| (PyOS_strnicmp(p, "delete", 6) == 0)
|| (PyOS_strnicmp(p, "replace", 7) == 0);
break;
}