. . . . . . . . . . . . . . . . 17 4.3 Java class implementation in Python . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.4 Java signature format . . . . . . . . . . . . Module Index 29 i ii Pyjnius Documentation, Release 1.0a1 Pyjnius is a Python library for accessing Java classes. This documentation is divided into differents parts. We recommend you to start with Installation Release 1.0a1 2 Contents CHAPTER 1 Installation PyJNIus depends on Cython and the Java Development Kit (includes the Java Runtime Environment). 1.1 Installation on GNU/Linux distributions You need the

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types and functions), and having a wide range of language bind- ings available (including C, C++, Java, Perl, Tcl, and Python). 2.1. The Berkeley POSTGRES Project Implementation of the POSTGRES DBMS

C-language library libpq, but several independent implementations of the protocol exist, such as the Java JDBC driver. Once a connection is established the client process can send a query to the backend Information and Definition Schemas (SQL/Schemata) • ISO/IEC 9075-13 Routines and Types using the Java Language (SQL/JRT) • ISO/IEC 9075-14 XML-related specifications (SQL/XML) The PostgreSQL core covers parts 1, 2, 9, 11, and 14. Part 3 is covered by the ODBC driver, and part 13 is covered by the PL/Java plug-in, but exact conformance is currently not being verified for these components. There are currently

C-language library libpq, but several independent implementations of the protocol exist, such as the Java JDBC driver. Once a connection is established, the client process can send a query to the backend Information and Definition Schemas (SQL/Schemata) • ISO/IEC 9075-13 Routines and Types using the Java Language (SQL/JRT) • ISO/IEC 9075-14 XML-related specifications (SQL/XML) • ISO/IEC 9075-15 Multi-dimensional parts 1, 2, 9, 11, and 14. Part 3 is covered by the ODBC driver, and part 13 is covered by the PL/Java plug-in, but exact conformance is currently not being verified for these components. There are currently

3, while Firebird’s MOD(-21, 4) is -1. In other words, MOD() behaves as % in languages like C and Java 8.2.19. PI() Approximation of pi. Result type DOUBLE PRECISION Syntax PI () Chapter 8. Built-in