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

(cherry picked from commit 8d1e190)

Co-authored-by: Berker Peksag <berker.peksag@gmail.com>
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miss-islington and berkerpeksag committed Sep 20, 2018
1 parent 1eabe19 commit 4fb672ff96ecbb87aaf2ecc4f04aed76aafe63b1
@@ -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.
@@ -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;
}

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