diff options
| author | Tamas Bunth <tamas.bunth@collabora.co.uk> | 2017-12-13 13:46:39 +0100 |
|---|---|---|
| committer | Tamás Bunth <btomi96@gmail.com> | 2017-12-28 11:28:20 +0100 |
| commit | f80b51ae441e3483a2e9b77a30b932d4e8fba192 (patch) | |
| tree | dcfe2a659fe440c241b65483702a982b8ad33aee /connectivity/source/drivers/firebird/Clob.hxx | |
| parent | e7a80ddb91c44711296aa996bf00242edbfba32d (diff) | |
tdf#104734 Firebird improve XClob implementation
Create a more effective implementation of XClob::length() and
XClob::getSubString() methods, where string is read segment-by-segment
instead of reading the whole underlying blob. That way it is possible to
handle big texts which would not fit into memory.
Also allow reading Clob data from a resultset with getString() and
writing it in a prepared statement with setString().
Implement XPreparedStatement::setClob(). Also implement a private
version of setClob() for creating a clob from OUString:
Allow the creation of a clob column with GUI by adding a new type in
ODataBaseMetaData::getTypeInfo().
Change-Id: Ibcbbdd80e8eed5e2a3fe55b0fa196401f1bcbcdf
Reviewed-on: https://gerrit.libreoffice.org/47093
Reviewed-by: Tamás Bunth <btomi96@gmail.com>
Tested-by: Tamás Bunth <btomi96@gmail.com>
Diffstat (limited to 'connectivity/source/drivers/firebird/Clob.hxx')
| -rw-r--r-- | connectivity/source/drivers/firebird/Clob.hxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/connectivity/source/drivers/firebird/Clob.hxx b/connectivity/source/drivers/firebird/Clob.hxx index d435312f9f36..738b0ce86c64 100644 --- a/connectivity/source/drivers/firebird/Clob.hxx +++ b/connectivity/source/drivers/firebird/Clob.hxx @@ -38,6 +38,8 @@ namespace connectivity */ rtl::Reference<connectivity::firebird::Blob> m_aBlob; + sal_Int64 m_nCharCount; + public: Clob(isc_db_handle* pDatabaseHandle, isc_tr_handle* pTransactionHandle, |