我目前正在为Region开发APEX插件.它执行一些JavaScript代码,SELECT结果转换为字符串.但出于测试原因,SELECT查询暂时写入插件的源PL/SQL代码.
源代码看起来像这样:
FUNCTION f_render (p_region in apex_plugin.t_region, p_plugin in apex_plugin.t_plugin)
RETURN apex_plugin.t_region_render_result IS
v_js VARCHAR(512);
v_data VARCHAR(1024);
BEGIN
SELECT '[' || c_matrix || ']' INTO v_data FROM (
SELECT listagg(c_row, ',') WITHIN GROUP (ORDER BY c_row) AS c_matrix FROM (
-- next line should be re-written
-- for compatibility with any possible origin or target string
-- values and numbers, but it's another question
SELECT '[' || "'a'" || ',' || "'b'" || ']' AS c_row …Run Code Online (Sandbox Code Playgroud) 我需要创建一个新的空表,其中每个新值都应由服务器使用其列的格式进行验证。像一样,###-###-##其中每个#是从0到9的数字,并且应包含这些-符号。怎么样?