Skip to content

Implements blobs Handling in dameng #583

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Jun 20, 2022
Merged

Implements blobs Handling in dameng #583

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
b5c2a01
Implements blobs Handling in dameng
iroqueta Jun 17, 2022
f59b3aa
Merge branch 'master' into DamengBlobs
iroqueta Jun 20, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 5 additions & 2 deletions java/src/main/java/com/genexus/db/driver/GXPreparedStatement.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1372,13 +1372,16 @@ public void setBLOBFile(java.sql.Blob blob, String fileName) throws SQLException
{
if (fileName != null && !fileName.trim().equals("") && !fileName.toLowerCase().trim().endsWith("about:blank"))
{
if(con.getDBMS().getId() == GXDBMS.DBMS_ORACLE)
if(con.getDBMS().getId() == GXDBMS.DBMS_ORACLE || con.getDBMS().getId() == GXDBMS.DBMS_DAMENG)
{
try
{
File file = new File(fileName);
BufferedInputStream inputStream = new BufferedInputStream(new FileInputStream(file));
((GXDBMSoracle7)con.getDBMS()).setBlobData(blob, inputStream, (int) file.length());
if(con.getDBMS().getId() == GXDBMS.DBMS_ORACLE)
((GXDBMSoracle7)con.getDBMS()).setBlobData(blob, inputStream, (int) file.length());
else
((GXDBMSdameng)con.getDBMS()).setBlobData(blob, inputStream, (int) file.length());
inputStream.close();
}
catch (Exception e)
Expand Down
6 changes: 3 additions & 3 deletions java/src/main/java/com/genexus/db/driver/GXResultSet.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -945,7 +945,7 @@ private String getBLOBFile(int columnIndex, String extension, String name, Strin
if (source != null)
{
firstByte = source.read(xbuffer);
if (con.getDBMS() instanceof GXDBMSoracle7)
if (con.getDBMS() instanceof GXDBMSoracle7 || con.getDBMS() instanceof GXDBMSdameng)
{
secondByte = source.read();
}
Expand All @@ -958,7 +958,7 @@ private String getBLOBFile(int columnIndex, String extension, String name, Strin
isEmptyBuffer = true;
}

if (result.wasNull() || source == null || firstByte == -1 || (con.getDBMS() instanceof GXDBMSoracle7 && secondByte == -1) || isEmptyBuffer)
if (result.wasNull() || source == null || firstByte == -1 || ((con.getDBMS() instanceof GXDBMSoracle7 || con.getDBMS() instanceof GXDBMSdameng) && secondByte == -1) || isEmptyBuffer)
{
if(source != null)
{
Expand All @@ -979,7 +979,7 @@ private String getBLOBFile(int columnIndex, String extension, String name, Strin
int bytes_read;

destination.write(xbuffer, 0, 1);
if (con.getDBMS() instanceof GXDBMSoracle7)
if (con.getDBMS() instanceof GXDBMSoracle7 || con.getDBMS() instanceof GXDBMSdameng)
{
destination.write(secondByte);
}
Expand Down