我想将多个值或字符串或它们的组合赋给一个postgresql变量。我想要实现的是在DB2中完成的类似操作:
STRING '(' DELIMITED BY SIZE
variable_1 DELIMITED BY SPACE
' ' DELIMITED BY SIZE
variable_2
DELIMITED BY SIZE
variable_3 DELIMITED BY SIZE
' ) ' DELIMITED BY SIZE
X'10' DELIMITED BY SIZE
INTO var_string
END-STRING以同样的方式,我有一些变量和字符串,我想将它们添加到变量"var_string“中。有可能吗?
发布于 2018-01-31 19:03:55
尝试CONCAT函数
DECLARE var_string varchar;
var_string:= concat(variable_1, variable_2,variable_3);https://stackoverflow.com/questions/48540432
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