annotate ChangeLog @ 383:19a5583a7b5f

Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
author Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
date Thu, 08 Oct 2020 23:07:30 +0200 (2020-10-08)
parents 11c30e3b7966
children 15b87fd68052
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a6608e9581c1 Moved content of ChangeLog to ChangeLog-Archive.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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1 # ChangeLog file for monetdb-java
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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2 # This file is updated with Maddlog
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381
11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 380
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4 * Thu Oct 8 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 381
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5 - Improved performance of ResultSetMetaData methods isAutoIncrement(),
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 381
diff changeset
6 getPrecision() and getScale() significant for columns of specific data
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 381
diff changeset
7 types as in some cases no costly meta data query is executed anymore.
381
11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 380
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8 - The connection properties treat_clob_as_varchar and treat_blob_as_binary
11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 380
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9 are now set to true by default within the JDBC driver. This is done
11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 380
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10 as it results by default in less memory usage, (much) faster response
11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 380
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11 and better user experience for many generic JDBC applications (like
11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 380
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12 SQuirreL SQL, DBeaver, etc) when fetching data from CLOB or BLOB result
11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 380
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13 columns. See release.txt for more information and how you can turn
11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 380
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14 it off to get the old JDBC driver behavior if you require it.
11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 380
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bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 376
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16 * Wed Oct 7 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 376
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17 - Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 376
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18 Types.TIMESTAMP_WITH_TIMEZONE.
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
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a229ac4e275c Corrected MonetDatabaseMetaData.getTypeInfo()
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20 * Wed Sep 23 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
376
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
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21 - Updated JDBC driver to comply with JDBC 4.2 interface now we compile
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
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22 for Java 8. This includes:
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
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23 - adding 8 methods to MonetCallableStatement
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
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parents: 375
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24 - adding 2 methods to MonetDatabaseMetaData
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 375
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25 - adding 3 methods to MonetPreparedStatement
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
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parents: 375
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26 - adding 4 methods to MonetResultSet
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
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parents: 375
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27 - adding 8 methods to MonetStatement
375
a229ac4e275c Corrected MonetDatabaseMetaData.getTypeInfo()
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28 - Corrected MonetDatabaseMetaData.getTypeInfo()
376
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parents: 375
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29 - The LITERAL_PREFIX column now includes the required casting name for
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 375
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30 types: clob, inet, json, url, uuid and blob.
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
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parents: 375
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31 - The SEARCHABLE column now returns typePredBasic instead of typeSearchable
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 375
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32 for type: blob.
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 375
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33 - The AUTO_INCREMENT column now returns false for types: hugeint, decimal,
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 375
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34 oid and wrd.
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34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket.
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36 * Thu Sep 10 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 356
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37 - Removed support for deprecated MD5 encryption algorithm in MapiSocket.
34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket.
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parents: 356
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38
34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket.
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parents: 356
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39 * Wed Sep 9 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 356
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40 - Corrected Statement.executeBatch() method. It now implicitly clears the
34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket.
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parents: 356
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41 batch buffer, ready to accept new addBatch() calls without the need for
34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket.
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42 an explicit clearBatch() call.
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43 See also https://www.monetdb.org/bugzilla/show_bug.cgi?id=6953
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eabbc5bf7cdb Corrected the return value of getCatalogTerm();
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45 * Wed Feb 19 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
eabbc5bf7cdb Corrected the return value of getCatalogTerm();
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46 - Corrected the return value of getCatalogTerm() to "cat".
eabbc5bf7cdb Corrected the return value of getCatalogTerm();
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b1f8750e6cde Switch to Java 8 compilation and distribution as Java 7 is no longer supported.
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48 * Wed Feb 12 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
b1f8750e6cde Switch to Java 8 compilation and distribution as Java 7 is no longer supported.
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49 - As Java 7 is no longer supported we now compile for Java 8 as the
b1f8750e6cde Switch to Java 8 compilation and distribution as Java 7 is no longer supported.
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50 minimum required JVM version (profile compact2).
b1f8750e6cde Switch to Java 8 compilation and distribution as Java 7 is no longer supported.
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