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Facilité d'utilisation
6 Module File Caching................................................................................57
What is New.........................................................................................................................57
Design of MFC.......................................................................................................................57
Enabling MFC........................................................................................................................57
Limitations of MFC..................................................................................................................57
Troubleshooting MFC..............................................................................................................58
Benefits of MFC.................................................................................................................58
Setting an Environment for MFC...........................................................................................58
.lock Files.........................................................................................................................58
.mdf Files..........................................................................................................................58
Disk Activity......................................................................................................................58
Enable Fileset and OSS Caching..........................................................................................58
Known Issues.....................................................................................................................60
7 JDBC/MX Compliance..............................................................................61
Unsupported Features..............................................................................................................61
Limitation of JDBC/MX Type 2 Driver.........................................................................................64
Deviations.............................................................................................................................64
Updatable Result Set..........................................................................................................66
Batch Updates...................................................................................................................66
DatabaseMetaData Calls....................................................................................................67
HP Extensions........................................................................................................................67
Interval Data Type..............................................................................................................67
Internationalization.............................................................................................................67
SQL Conformance..................................................................................................................67
SQL Scalar Functions..........................................................................................................67
CONVERT Function............................................................................................................70
JDBC Data Types...............................................................................................................70
Floating-Point Support.........................................................................................................71
SQL Escape Clauses...........................................................................................................72
JDBC/MX Type 2 Driver Features..............................................................................................72
Thread library compliance.......................................................................................................72
8 JDBC Trace Facility...................................................................................73
Tracing Using the DriverManager Class.....................................................................................73
Tracing Using the DataSource Implementation............................................................................73
Tracing Using the java Command.............................................................................................74
Tracing Using the system.setProperty Method..............................................................................74
Tracing by Loading the Trace Driver Within the Program..............................................................74
Tracing Using a Wrapper Data Source......................................................................................74
Enabling Tracing for Application Servers....................................................................................75
jdbcmx.traceFile Property....................................................................................................75
jdbcmx.traceFlag Property..................................................................................................75
Trace-File Output Format..........................................................................................................75
Logging SQL Statement IDs and Corresponding JDBC SQL Statements...........................................76
Specifying Statement-ID Logging..........................................................................................77
Properties for Statement-ID Logging......................................................................................77
Statement-ID Log Output.....................................................................................................78
JDBC Trace Facility Demonstration Program................................................................................78
Tracing limitation....................................................................................................................78
9 Messages................................................................................................79
Messages From the Java Side of the JDBC/MX Driver..................................................................79
Messages From the JNI Side of the JDBC/MX Driver...................................................................91
A Sample Programs Accessing CLOB and BLOB Data......................................95
Sample Program Accessing CLOB Data.....................................................................................95
Contents
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... Ce manuel est également adapté pour les modèles :
Ordinateurs - HP Integrity NonStop J-Series (460.79 kb)