ecpg

options

map[description:Automatically generate certain C code from SQL code. Currently, this works for EXEC SQL TYPE . names:[-c] signature:-c source_url:/docs/18/app-ecpg.html summary:Automatically generate certain C code from SQL code. Currently, this works for EXEC SQL TYPE .], map[description:Set a compatibility mode. mode can be INFORMIX , INFORMIX_SE , or ORACLE . names:[-C mode] signature:-C mode source_url:/docs/18/app-ecpg.html summary:Set a compatibility mode. mode can be INFORMIX , INFORMIX_SE , or ORACLE .], map[description:Define a preprocessor symbol, equivalently to the EXEC SQL DEFINE directive. If no value is specified, the symbol is defined with the value 1 . names:[-D symbol [= value ]] signature:-D symbol [= value ] source_url:/docs/18/app-ecpg.html summary:Define a preprocessor symbol, equivalently to the EXEC SQL DEFINE directive. If no value is specified, the symbol is defined with the value 1 .], map[description:Process header files. When this option is specified, the output file extension becomes .h not .c , and the default input file extension is .pgh not .pgc . Also, the -c option is forced on. names:[-h] signature:-h source_url:/docs/18/app-ecpg.html summary:Process header files. When this option is specified, the output file extension becomes .h not .c , and the default input file extension is .pgh not .pgc . Also, the -c option is forced on.], map[description:Parse system include files as well. names:[-i] signature:-i source_url:/docs/18/app-ecpg.html summary:Parse system include files as well.], map[description:Specify an additional include path, used to find files included via EXEC SQL INCLUDE . Defaults are . (current directory), /usr/local/include , the PostgreSQL include directory which is defined at compile time (default: /usr/local/pgsql/include ), and /usr/include , in that order. names:[-I directory] signature:-I directory source_url:/docs/18/app-ecpg.html summary:Specify an additional include path, used to find files included via EXEC SQL INCLUDE . Defaults are . (current directory), /usr/local/include , the PostgreSQL include directory which is defined at compile time (default: /usr/local/pgsql/include ), and /usr/include , in that order.], map[description:Specifies that ecpg should write all its output to the given filename . Write -o - to send all output to standard output. names:[-o filename] signature:-o filename source_url:/docs/18/app-ecpg.html summary:Specifies that ecpg should write all its output to the given filename . Write -o - to send all output to standard output.], map[description:Selects run-time behavior. Option can be one of the following: no_indicator Do not use indicators but instead use special values to represent null values. Historically there have been databases using this approach. prepare Prepare all statements before using them. Libecpg will keep a cache of prepared statements and reuse a statement if it gets executed again. If the cache runs full, libecpg will free the least used statement. questionmarks Allow question mark as placeholder for compatibility reasons. This used to be the default long ago. names:[-r option] signature:-r option source_url:/docs/18/app-ecpg.html summary:Selects run-time behavior. Option can be one of the following:], map[description:Turn on autocommit of transactions. In this mode, each SQL command is automatically committed unless it is inside an explicit transaction block. In the default mode, commands are committed only when EXEC SQL COMMIT is issued. names:[-t] signature:-t source_url:/docs/18/app-ecpg.html summary:Turn on autocommit of transactions. In this mode, each SQL command is automatically committed unless it is inside an explicit transaction block. In the default mode, commands are committed only when EXEC SQL COMMIT is issued.], map[description:Print additional information including the version and the "include" path. names:[-v] signature:-v source_url:/docs/18/app-ecpg.html summary:Print additional information including the version and the "include" path.], map[description:Print the ecpg version and exit. names:[--version] signature:--version source_url:/docs/18/app-ecpg.html summary:Print the ecpg version and exit.], map[description:Show help about ecpg command line arguments, and exit. names:[-? --help] signature:-? --help source_url:/docs/18/app-ecpg.html summary:Show help about ecpg command line arguments, and exit.]