Function gen_cursor_open

src/gpre/obj_cxx.cpp:1376–1408

//

static int gen_cursor_open( const act* action, const gpre_req* request, int column)
{
	PAT args;
	TEXT s[MAX_CURSOR_SIZE];
	ObjectNotImplemented();
	const TEXT* pattern1 = "if (!%RIs && %RH%IF && %DH%EN)";
	const TEXT* pattern2 = "if (!%RIs%IF && %DH%EN)";
	const TEXT* pattern3 = "isc_dsql_alloc_statement2 (%V1, &%DH, &%RIs);";
	const TEXT* pattern4 = "if (%RIs%IF && %S3%EN)";
	const TEXT* pattern5 = "if (!isc_dsql_set_cursor_name (%V1, &%RIs, %S1, 0) &&";
	const TEXT* pattern6 = "!isc_dsql_execute_m (%V1, &%S3, &%RIs, 0, %S2, %N2, 0, %S2))";

	args.pat_request = request;
	args.pat_database = request->req_database;
	args.pat_vector1 = status_vector(action);
	args.pat_condition = gpreGlob.sw_auto;
	args.pat_string1 = make_name(s, ((open_cursor*) action->act_object)->opn_cursor);
	args.pat_string2 = NULL_STRING;
	args.pat_string3 = request_trans(action, request);
	args.pat_value2 = -1;

	PATTERN_expand((USHORT) column, (action->act_type == ACT_open) ? pattern1 : pattern2, &args);
	PATTERN_expand((USHORT) (column + INDENT), pattern3, &args);
	PATTERN_expand((USHORT) column, pattern4, &args);
	column += INDENT;
	begin(column);
	PATTERN_expand((USHORT) column, pattern5, &args);
	column += INDENT;
	PATTERN_expand((USHORT) column, pattern6, &args);
	begin(column);

	return column;
}


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