--- parser3/src/classes/table.C 2001/04/04 10:50:33 1.50 +++ parser3/src/classes/table.C 2001/04/05 11:50:06 1.53 @@ -5,7 +5,7 @@ Author: Alexander Petrosyan (http://design.ru/paf) - $Id: table.C,v 1.50 2001/04/04 10:50:33 paf Exp $ + $Id: table.C,v 1.53 2001/04/05 11:50:06 paf Exp $ */ #include "pa_config_includes.h" @@ -14,6 +14,7 @@ #include "_table.h" #include "pa_vtable.h" #include "pa_vint.h" +#include "pa_sql_connection.h" // global var @@ -421,7 +422,7 @@ static void _join(Request& r, const Stri } } -// ^table:sql{query}[(count[;offset])] +/// ^table:sql{query}[(count[;offset])] @test limit/offset static void _sql(Request& r, const String& method_name, Array *params) { Pool& pool=r.pool(); @@ -430,40 +431,73 @@ static void _sql(Request& r, const Strin &method_name, "without connect"); - Value& query=*static_cast(params->get(0)); + Value& statement=*static_cast(params->get(0)); // forcing {this query param type} - r.fail_if_junction_(false, query, method_name, "query must be junction"); + r.fail_if_junction_(true, statement, method_name, "statement must not be junction"); - int count=0; + ulong limit=0; if(params->size()>1) { - Value& count_code=*static_cast(params->get(1)); - // forcing (this count param type) - r.fail_if_junction_(false, count_code, method_name, "count must be expression"); - count=(int)r.process(count_code).as_double(); + Value& limit_code=*static_cast(params->get(1)); + // forcing (this limit param type) + r.fail_if_junction_(false, limit_code, method_name, "limit must be expression"); + limit=(uint)r.process(limit_code).as_double(); } - int limit=0; + ulong offset=0; if(params->size()>2) { - Value& limit_code=*static_cast(params->get(2)); + Value& offset_code=*static_cast(params->get(2)); // forcing (this limit param type) - r.fail_if_junction_(false, limit_code, method_name, "limit must be expression"); - limit=(int)r.process(limit_code).as_double(); + r.fail_if_junction_(false, offset_code, method_name, "offset must be expression"); + offset=(ulong)r.process(offset_code).as_double(); } - Table& table=*new(pool) Table(pool, &method_name, 0); -/* - Array& row=*new(pool) Array(pool); + const String& statement_string=statement.as_string(); + const char *statement_cstr=statement_string.cstr(String::UL_SQL); + unsigned int sql_column_count; SQL_Driver::Cell *sql_columns; + unsigned long sql_row_count; SQL_Driver::Cell **sql_rows; + bool need_rethrow=false; Exception rethrow_me; + PTRY { + r.connection->query( + statement_cstr, offset, limit, + &sql_column_count, &sql_columns, + &sql_row_count, &sql_rows); + } + PCATCH(e) { // connect/process problem + rethrow_me=e; need_rethrow=true; + } + PEND_CATCH + if(need_rethrow) + PTHROW(rethrow_me.type(), rethrow_me.code(), + &statement_string, // setting more specific source [were url] + rethrow_me.comment()); + + Array& table_columns=*new(pool) Array(pool); + for(unsigned int i=0; icstr(), - r.process(query).as_string().cstr(), - count, - limit); - row+=new(pool) String(pool, buf); - table+=&row; -*/ // replace any previous table value static_cast(r.self)->set_table(table); } @@ -524,6 +558,6 @@ void initialize_table_class(Pool& pool, vclass.add_native_method("join", Method::CT_DYNAMIC, _join, 1, 1); - // ^table:sql{query}[(count[;offset])] + // ^table:sql[query][(count[;offset])] vclass.add_native_method("sql", Method::CT_DYNAMIC, _sql, 1, 3); }