Mercurial > hg > monetdb-java
annotate ChangeLog @ 667:ed3d0c1a60cf
Corrected PreparedStatement methods getMetaData().getColumnDisplaySize(), getMetaData().getPrecision() and getParameterMetaData().getPrecision().
author | Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
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date | Thu, 27 Oct 2022 21:29:15 +0200 (2022-10-27) |
parents | 8f7d51c478df |
children | cd6193bc5956 |
rev | line source |
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Moved content of ChangeLog to ChangeLog-Archive.
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1 # ChangeLog file for monetdb-java |
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2 # This file is updated with Maddlog |
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3 |
667
ed3d0c1a60cf
Corrected PreparedStatement methods getMetaData().getColumnDisplaySize(), getMetaData().getPrecision() and getParameterMetaData().getPrecision().
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4 * Thu Oct 27 2022 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
ed3d0c1a60cf
Corrected PreparedStatement methods getMetaData().getColumnDisplaySize(), getMetaData().getPrecision() and getParameterMetaData().getPrecision().
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5 - Corrected PreparedStatement methods getMetaData().getColumnDisplaySize(), |
ed3d0c1a60cf
Corrected PreparedStatement methods getMetaData().getColumnDisplaySize(), getMetaData().getPrecision() and getParameterMetaData().getPrecision().
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6 getMetaData().getPrecision() and getParameterMetaData().getPrecision(). |
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Corrected PreparedStatement methods getMetaData().getColumnDisplaySize(), getMetaData().getPrecision() and getParameterMetaData().getPrecision().
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7 |
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Improved implementation of methods ResultSetMetaData.getPrecision() and ResultSetMetaData.getScale().
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8 * Thu Oct 20 2022 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
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Improved implementation of methods ResultSetMetaData.getPrecision() and ResultSetMetaData.getScale().
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9 - Improved implementation of method ResultSetMetaData.getPrecision(). It |
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Improved implementation of methods ResultSetMetaData.getPrecision() and ResultSetMetaData.getScale().
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10 now returns more accurate values for columns of type DECIMAL, NUMERIC, |
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Improved implementation of methods ResultSetMetaData.getPrecision() and ResultSetMetaData.getScale().
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11 CHAR, VARCHAR, CLOB, JSON, URL and BLOB. |
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Improved implementation of methods ResultSetMetaData.getPrecision() and ResultSetMetaData.getScale().
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12 - Improved implementation of method ResultSetMetaData.getScale(). It now |
8f7d51c478df
Improved implementation of methods ResultSetMetaData.getPrecision() and ResultSetMetaData.getScale().
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13 returns more accurate values for columns of type DECIMAL and NUMERIC. |
8f7d51c478df
Improved implementation of methods ResultSetMetaData.getPrecision() and ResultSetMetaData.getScale().
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14 |
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Removed creation and distribution of monetdb-mcl-1.##.jre8.jar file.
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15 * Thu Sep 29 2022 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
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Removed creation and distribution of monetdb-mcl-1.##.jre8.jar file.
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16 - Removed creation and distribution of monetdb-mcl-1.##.jre8.jar file. |
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Removed creation and distribution of monetdb-mcl-1.##.jre8.jar file.
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17 Programmers who used this jar file should use monetdb-jdbc-3.#.jre8.jar file. |
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18 |
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Improved and optimized DatabaseMetaData.getBestRowIdentifier().
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19 * Wed Aug 24 2022 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
6a34d2c36dec
Improved and optimized DatabaseMetaData.getBestRowIdentifier().
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20 - Improved DatabaseMetaData.getBestRowIdentifier(). When there are multiple |
6a34d2c36dec
Improved and optimized DatabaseMetaData.getBestRowIdentifier().
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21 unique constraints and no pkey for a table it used to return the columns |
6a34d2c36dec
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22 of all the table unique constraints. Now it only returns the columns of |
6a34d2c36dec
Improved and optimized DatabaseMetaData.getBestRowIdentifier().
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23 the first table unique constraint. |
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24 Also optimized the performance of getBestRowIdentifier(). It used to |
6a34d2c36dec
Improved and optimized DatabaseMetaData.getBestRowIdentifier().
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25 send a separate query first to find out if the table had a pkey or not. |
6a34d2c36dec
Improved and optimized DatabaseMetaData.getBestRowIdentifier().
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26 This extra query is now integrated so less queries are send to the server. |
6a34d2c36dec
Improved and optimized DatabaseMetaData.getBestRowIdentifier().
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27 |
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Corrected DatabaseMetaData methods getPrimaryKeys(), getBestRowIdentifier() and getIndexInfo() for temporary tables in schema tmp.
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28 * Wed Mar 30 2022 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
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Corrected DatabaseMetaData methods getPrimaryKeys(), getBestRowIdentifier() and getIndexInfo() for temporary tables in schema tmp.
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29 - Corrected DatabaseMetaData methods getPrimaryKeys(), getBestRowIdentifier() |
648
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Improve ChangeLog text.
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30 and getIndexInfo() for local temporary tables located in schema tmp. They |
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31 did not return any rows when the temp table had a primary or unique key or |
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32 index. Now they do return rows as expected. |
645
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33 |
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Added recognition of 'xml' type.
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34 * Thu Feb 10 2022 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
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35 - Added recognition of 'xml' type. Use default mapping to Types.VARCHAR for |
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36 easy and fast (as java.lang.String) retrieval, display and setting data of |
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37 columns of type 'xml'. |
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38 |
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Update ChangeLog and ChangeLog-Archive in preparation for new release.
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39 * Thu Jan 27 2022 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
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40 - Compiled and released new jar files: monetdb-jdbc-3.2.jre8.jar, |
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41 monetdb-mcl-1.21.jre8.jar and jdbcclient.jre8.jar |
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42 |
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Fixed an SQL query problem in DatabaseMetaData.getBestRowIdentifier() method when used with MonetDB Jan2022 (or newer) releases.
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43 * Wed Jan 19 2022 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
ffc2fc8e82ec
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44 - Fixed an SQL query problem in DatabaseMetaData.getBestRowIdentifier() |
ffc2fc8e82ec
Fixed an SQL query problem in DatabaseMetaData.getBestRowIdentifier() method when used with MonetDB Jan2022 (or newer) releases.
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45 method when used with MonetDB Jan2022 (or newer) releases. It |
ffc2fc8e82ec
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46 returned java.sql.SQLException: |
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47 SELECT: with DISTINCT ORDER BY expressions must appear in select list |
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48 As of MonetDB Jan2022 (11.43.5) such queries are no longer allowed. |
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49 The internally used SQL query has been improved. |
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50 |
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51 * Thu Jan 13 2022 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
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52 - Extended JdbcClient application with support for following \d commands: |
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53 \dt \dv \dSt \dSv \df \dp \dSf \dSp \dn \dSn and \ds |
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54 for showing list of: user tables, user views, system tables, system views, |
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55 user functions, user procedures, system functions, system procedures, |
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56 user schemas, system schemas and user sequences. |
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57 For more information, see the built-in help (\?) on available commands. |
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58 |
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59 * Thu Nov 25 2021 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
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60 - Extended FileTransferHandler utility class by adding support for reading from |
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61 and writing to gzip compressed files when using file name extension .gz |
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62 Also improve error handling by testing on empty file name and provide more |
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63 information when invalid file name is given or other compression formats are |
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64 requested. As the FileTransferHandler utility class is used by JdbcClient |
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65 application, it will now also support this functionality. |
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66 |
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67 * Fri Nov 05 2021 Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
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68 - The JdbcClient application has been extended to support the new |
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69 COPY ... ON CLIENT functionality. |
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70 However for security reasons you must provide an explicit new startup argument |
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71 --csvdir "/absolute/path/to/csvdatafiles" |
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72 or on MS Windows |
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73 --csvdir "C:\\path\\to\\csvdatafiles" |
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74 in order to activate the JdbcClient application to down/up load data to/from |
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75 the local file system. |
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76 |
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77 * Fri Nov 05 2021 Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> |
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78 - Extended the MonetDB JDBC driver with support for the ON CLIENT clause of |
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79 the COPY statements. To make use of this functionality you must first |
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80 register handlers for upload and download of data. |
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81 The MonetConnection class has been extended with 2 methods: |
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82 public void setUploadHandler(UploadHandler uploadHandler) |
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83 public void setDownloadHandler(DownloadHandler downloadHandler) |
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84 The MonetDB JDBC driver API has been extended with interfaces: |
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85 public interface org.monetdb.jdbc.MonetConnection.UploadHandler |
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86 public interface org.monetdb.jdbc.MonetConnection.DownloadHandler |
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87 See onclient.txt for more information on how to use these from Java. |
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88 We also provide a utility class: |
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89 public class org.monetdb.util.FileTransferHandler |
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90 which provides an example implementation of the MonetConnection.UploadHandler |
36df3c89845d
Extended FileTransferHandler utility class by adding support for reading from and writing to gzip compressed files when using file name extension .gz
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents:
482
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91 and MonetConnection.DownloadHandler interfaces useable for reading files |
36df3c89845d
Extended FileTransferHandler utility class by adding support for reading from and writing to gzip compressed files when using file name extension .gz
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents:
482
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92 from or writing files to a local file system. |
36df3c89845d
Extended FileTransferHandler utility class by adding support for reading from and writing to gzip compressed files when using file name extension .gz
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents:
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93 |
476
5b99ca67825a
Improve text in ChangeLog. Also remove old release 3.0 changes.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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94 For a complete list of changes in previous monetdb-java releases see: |
5b99ca67825a
Improve text in ChangeLog. Also remove old release 3.0 changes.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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95 https://www.monetdb.org/downloads/Java/archive/ChangeLog-Archive |
606
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Remove old changes already from the ChangeLog.
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96 |