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annotate ChangeLog @ 444:bc39810b3faa v3.0

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Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
author Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
date Wed, 17 Feb 2021 20:22:01 +0100 (2021-02-17)
parents e79bfbd0553e
children 5ddfc0aa7f0e
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a6608e9581c1 Moved content of ChangeLog to ChangeLog-Archive.
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1 # ChangeLog file for monetdb-java
0
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2 # This file is updated with Maddlog
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444
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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4 * Wed Feb 17 2021 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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5 - Compiled and released new jar files: monetdb-jdbc-3.0.jre8.jar,
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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6 monetdb-mcl-1.19.jre8.jar and jdbcclient.jre8.jar
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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7
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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8 monetdb-jdbc-3.0.jre8.jar is a new major release of the MonetDB JDBC driver.
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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9 The MonetDB JDBC Driver is now compliant with the Java??? Database
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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10 Connectivity (JDBC) 4.2 specification as defined in Java 8 and requires
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11 Java 8 runtime (profile compact2) as minimum version.
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12
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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13 Important: the MonetDB JDBC driver class name has also been changed in
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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14 this release to: org.monetdb.jdbc.MonetDriver. The old driver class
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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15 (nl.cwi.monetdb.jdbc.MonetDriver) is also included in the jar file, but
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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16 only to ease the transition for existing deployments. It will be removed
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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17 in a future release of this JDBC driver. Please use the new driver
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18 class name if this is used in your configuration files or Java code.
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19
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20 The JdbcClient program (jdbcclient.jre8.jar) has been extended with
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21 functionality to validate the integrity of the system tables (\vsci) or
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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22 to validate the integrity of data in tables of a specific schema (\vsi xyz)
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23 based on defined declarative constraints (pkey, fkey, not null, etc.).
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24 This will be usefull to find and report inconsistencies in your database.
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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25 This functionality is a beta release. Please let us know if you
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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26 encounter any issues running it. See below for more information.
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28 Besides a few bug fixes also performance has been improved in multiple areas.
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29
427
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30 * Wed Feb 3 2021 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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31 - Added support for escaped wildcards (\% en \_) in String arguments of
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32 DatabaseMetaData methods which return a ResultSet, such as getTables(),
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33 getColumns(), etc. When you do not want the characters % or _ to be
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34 interpreted as wildcards but as normal characters you can prefix them
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35 with a backslash (so \% and \_). Note: be sure all wildcards characters
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36 in the String argument are escaped else the search must still use a
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37 LIKE operator instead of an = comparison operator.
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38 This fixes: https://github.com/MonetDB/monetdb-java/issues/3
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39
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40 * Thu Jan 28 2021 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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41 - Corrected the ordering of the output of DatabaseMetaData methods
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42 getImportedKeys(), getExportedKeys() and getCrossReference(). In cases
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43 where a table would have multiple fks to the same external table,
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44 the output was not as expected. This has been corrected, so the columns
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45 now appear in the order as defined in the creation of the fks.
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46
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47 * Thu Jan 28 2021 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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48 - The dumping of table definitions from JdbcClient program has been
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49 improved. It now includes the ON UPDATE and ON DELETE rules for foreign
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50 key constraints. Also it no longer generates CREATE INDEX statements
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51 for foreign key constraints whose name is not system generated but
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52 user specified.
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54 * Thu Jan 14 2021 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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55 - Improved DatabaseMetaData.getTypeInfo() output for temporal data
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56 types: sec_interval, day_interval, month_interval, date, time, timetz,
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57 timestamp and timestamptz.
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59 * Wed Jan 6 2021 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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60 - Corrected output of resultset columns UPDATE_RULE and DELETE_RULE
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61 when calling DatabaseMetaData API methods getImportedKeys() or
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62 getExportedKeys() or getCrossReference(). These columns used to
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63 always return DatabaseMetaData.importedKeyNoAction but now they
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64 can also report the other values when set:
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65 DatabaseMetaData.importedKeyCascade
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66 or DatabaseMetaData.importedKeyRestrict
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67 or DatabaseMetaData.importedKeySetNull
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68 or DatabaseMetaData.importedKeySetDefault.
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69
391
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70 * Thu Nov 12 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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71 - Moved Java classes from packages starting with nl.cwi.monetdb.*
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72 to package org.monetdb.* This naming complies to the Java Package
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73 Naming convention as MonetDB's main website is www.monetdb.org.
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74 To prevent problems with existing Java programs and JDBC driver
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75 configurations we still support usage of the following classes:
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76 nl.cwi.monetdb.jdbc.MonetDriver
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77 nl.cwi.monetdb.jdbc.types.INET
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78 nl.cwi.monetdb.jdbc.types.URL
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79 nl.cwi.monetdb.mcl.net.MapiSocket
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80 nl.cwi.monetdb.client.JdbcClient
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81 They are implemented as simple wrappers of their org.monetdb.* equivalents.
415
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82 Note: These nl.cwi.monetdb.* classes are now marked as deprecated and may
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83 be removed in a future release. If you still use them in your Java code or
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84 configuration files, update them to use the new package names.
391
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85
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86 * Thu Oct 29 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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87 - Extended JdbcClient program with 3 new commands to quickly validate
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88 data integrity:
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89 \vsci validate sql system catalog integrity
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90 \vsi <schema> validate integrity of data in the given schema
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91 \vdbi validate integrity of data in all user schemas in the database
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92 The current validations include:
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93 - Primary Key uniqueness
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94 - Primary Key column(s) being NOT NULL (currently only for \vsci)
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95 - Unique constraint uniqueness
419
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96 - Foreign Key referential integrity
386
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97 - Column NOT NULL constraint
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98 - Varchar(n) max length constraint
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99 - Idem for char(n), clob(n), blob(n), json(n) and url(n).
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100 It can be usefull to run \vsci before and after an upgrade of MonetDB server.
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101 Use \vsi my_schema to validate data in all tables of a specific schema.
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102 Use \vdbi to validate integrity of data in all user schemas in
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103 the database. Note: this can take a while, depending on your number
444
bc39810b3faa Update ChangeLog release.txt for creating new MonetDB JDBC Driver release.
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104 of user schemas, tables, columns and rows. Despite being tested on several
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105 internal dbs the functionality is still beta, so you can get false
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106 errors reported. If you encounter any let us know asap.
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107
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.
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108 * Thu Oct 8 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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109 - Improved performance of ResultSetMetaData methods isAutoIncrement(),
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110 getPrecision() and getScale() significantly for columns of specific data
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111 types as in some cases no costly meta data query is executed anymore.
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112
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113 * Thu Oct 8 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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114 - The connection properties treat_clob_as_varchar and treat_blob_as_binary
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115 are now set to true by default within the JDBC driver. This is done
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116 as it results by default in less memory usage, (much) faster response
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117 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.
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118 SQuirreL SQL, DBeaver, etc) when fetching data from CLOB or BLOB result
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119 columns. See release.txt for more information and how you can turn
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120 it off to get the old JDBC driver behavior if you require it.
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121
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122 * Wed Oct 7 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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123 - 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.
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124 Types.TIMESTAMP_WITH_TIMEZONE.
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125
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a229ac4e275c Corrected MonetDatabaseMetaData.getTypeInfo()
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126 * Wed Sep 23 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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127 - Updated JDBC driver to comply with JDBC 4.2 interface now we compile
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128 for Java 8. This includes:
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129 - adding 8 methods to MonetCallableStatement
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130 - adding 2 methods to MonetDatabaseMetaData
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131 - adding 3 methods to MonetPreparedStatement
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132 - adding 4 methods to MonetResultSet
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133 - adding 8 methods to MonetStatement
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134
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
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135 * Wed Sep 23 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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136 - Corrected MonetDatabaseMetaData.getTypeInfo()
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137 - 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:
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parents: 375
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138 types: clob, inet, json, url, uuid and blob.
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139 - The SEARCHABLE column now returns typePredBasic instead of typeSearchable
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parents: 375
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140 for type: blob.
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parents: 375
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141 - The AUTO_INCREMENT column now returns false for types: hugeint, decimal,
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142 oid and wrd.
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143
363
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144 * Thu Sep 10 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket.
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145 - Removed support for deprecated MD5 encryption algorithm in MapiSocket.
34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket.
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146
34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket.
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147 * Wed Sep 9 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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148 - Corrected Statement.executeBatch() method. It now implicitly clears the
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149 batch buffer, ready to accept new addBatch() calls without the need for
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150 an explicit clearBatch() call.
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151 See also https://www.monetdb.org/bugzilla/show_bug.cgi?id=6953
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152
356
eabbc5bf7cdb Corrected the return value of getCatalogTerm();
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153 * Wed Feb 19 2020 Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
eabbc5bf7cdb Corrected the return value of getCatalogTerm();
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154 - Corrected the return value of getCatalogTerm() to "cat".
eabbc5bf7cdb Corrected the return value of getCatalogTerm();
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155
354
b1f8750e6cde Switch to Java 8 compilation and distribution as Java 7 is no longer supported.
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156 * 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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157 - As Java 7 is no longer supported we now compile for Java 8 as the
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158 minimum required JVM version (profile compact2).
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159