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Bug
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Resolution: Cannot Reproduce
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Not Evaluated
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None
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5.4.2
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None
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linux, custom build qt 5.4.2 from the source package
when doing an QSqlQuery::execBatch() on a database which does not support a batch exec, it does not work like expected. The documentation tells me that it will fall back into single row insertion. My understanding would be that the result should be the same, like with a database that supports batch insert.
Reproduction is easy simply remove the following two lines from the file qtbase/tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp in method tst_QSqlQuery::batchExec() :
if ( !db.driver()->hasFeature( QSqlDriver::BatchOperations ) )
QSKIP( "Database can't do BatchOperations");
the test then gives me the the following output:
$ ./tst_qsqlquery batchExec
********* Start testing of tst_QSqlQuery *********
Config: Using QtTest library 5.4.2, Qt 5.4.2 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 4.8.4)
QDEBUG : tst_QSqlQuery::initTestCase() Opening: "0_QSQLITE@/tmp/tst_qsqlquery-mhpCP7/foo.db"
PASS : tst_QSqlQuery::initTestCase()
FAIL! : tst_QSqlQuery::batchExec(0_QSQLITE@/tmp/tst_qsqlquery-mhpCP7/foo.db) Compared values are not the same
Actual (q.value( 0 ).toInt()): 0
Expected (1) : 1
Loc: [tst_qsqlquery.cpp(2175)]
PASS : tst_QSqlQuery::cleanupTestCase()
Totals: 2 passed, 1 failed, 0 skipped, 0 blacklisted
********* Finished testing of tst_QSqlQuery *********