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Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-28518: Start a transaction implicitly before a DML statement (#245)

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Patch by Aviv Palivoda.
This commit is contained in:
Berker Peksag 2017-02-26 18:22:38 +03:00 • committed by GitHub
parent 46ce7599af
commit 4a926caf8e
5 changed files with 24 additions and 11 deletions
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12
Modules/_sqlite/statement.c
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@ -73,8 +73,9 @@ int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* con
Py_INCREF(sql);
self->sql = sql;
/* determine if the statement is a DDL statement */
self->is_ddl = 0;
/* Determine if the statement is a DML statement.
SELECT is the only exception. See #9924. */
self->is_dml = 0;
for (p = sql_cstr; *p != 0; p++) {
switch (*p) {
case ' ':
@ -84,9 +85,10 @@ int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* con
continue;
}
self->is_ddl = (PyOS_strnicmp(p, "create ", 7) == 0)
|| (PyOS_strnicmp(p, "drop ", 5) == 0)
|| (PyOS_strnicmp(p, "reindex ", 8) == 0);
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);
break;
}