--- parser3/src/sql/pgsql/Attic/parser3pgsql.C 2001/08/01 09:30:35 1.8 +++ parser3/src/sql/pgsql/Attic/parser3pgsql.C 2001/09/05 08:57:43 1.13 @@ -7,20 +7,23 @@ 2001.07.30 using PgSQL 7.1.2 */ -static const char *RCSId="$Id: parser3pgsql.C,v 1.8 2001/08/01 09:30:35 parser Exp $"; +static const char *RCSId="$Id: parser3pgsql.C,v 1.13 2001/09/05 08:57:43 parser Exp $"; #include "config_includes.h" #include "pa_sql_driver.h" #include -#include +#include -// OIDOID from #include +// OIDOID from catalog/pg_type.h #define OIDOID 26 // LO_BUFSIZE from interfaces\libpq\fe-lobj.c = 8192 (0x2000) // actually writing chunks of that size failed, reduced it twice #define LO_BUFSIZE 0x1000 +// from postgres_ext.h +#define InvalidOid ((Oid) 0) + #include "ltdl.h" @@ -64,6 +67,9 @@ public: return dlopen_file_spec? dlink(dlopen_file_spec):"client library column is empty"; } + + #define throwPQerror services._throw(PQerrorMessage(conn)) + /** connect @param used_only_in_connect_url format: @b user:pass@host[:port]|[local]/database @@ -85,12 +91,12 @@ public: if(!conn) services._throw("PQsetdbLogin failed"); if(PQstatus(conn)!=CONNECTION_OK) - services._throw(PQerrorMessage(conn)); + throwPQerror; *(PGconn **)connection=conn; begin_transaction(services, conn); } - void disconnect(SQL_Driver_services&, void *connection) { + void disconnect(void *connection) { PQfinish((PGconn *)connection); } void commit(SQL_Driver_services& services, void *connection) { @@ -98,7 +104,7 @@ public: if(PGresult *res=PQexec(conn, "COMMIT")) PQclear(res); else - services._throw(PQerrorMessage(conn)); + throwPQerror; begin_transaction(services, conn); } void rollback(SQL_Driver_services& services, void *connection) { @@ -106,7 +112,7 @@ public: if(PGresult *res=PQexec(conn, "ROLLBACK")) PQclear(res); else - services._throw(PQerrorMessage(conn)); + throwPQerror; begin_transaction(services, conn); } @@ -152,7 +158,7 @@ public: PGresult *res=PQexec(conn, statement); if(!res) - services._throw(PQerrorMessage(conn)); + throwPQerror; switch(PQresultStatus(res)) { case PGRES_EMPTY_QUERY: @@ -241,15 +247,12 @@ private: // private funcs if(PGresult *res=PQexec(conn, "BEGIN")) PQclear(res); else - services._throw(PQerrorMessage(conn)); + throwPQerror; } const char *preprocess_statement(SQL_Driver_services& services, PGconn *conn, const char *astatement, unsigned long offset, unsigned long limit) { size_t statement_size=strlen(astatement); - //_asm int 3; - - #define throwPQerror services._throw(PQerrorMessage(conn)) char *result=(char *)services.malloc(statement_size +MAX_NUMBER*2+15 // limit # offset # @@ -420,6 +423,6 @@ private: // conn client library funcs li }; -extern "C" SQL_Driver *create() { +extern "C" SQL_Driver *SQL_DRIVER_CREATE_FUNC_NAME() { return new PgSQL_Driver(); } \ No newline at end of file