yangzhg commented on a change in pull request #6504:
URL: https://github.com/apache/incubator-doris/pull/6504#discussion_r696228118
##########
File path:
fe/fe-core/src/main/java/org/apache/doris/analysis/FunctionCallExpr.java
##########
@@ -322,6 +359,48 @@ private void analyzeBuiltinAggFunction(Analyzer analyzer)
throws AnalysisExcepti
}
return;
}
+
+ if(fnName.getFunction().equalsIgnoreCase("json_array")) {
+ if (children.isEmpty()) {
+ throw new AnalysisException(
+ "json_array is empty, need more parameters: " +
this.toSql());
+ }
+ dealJsonTypeFun();
+ return;
+ }
+
+ if(fnName.getFunction().equalsIgnoreCase("json_object")) {
+ if (children.isEmpty()) {
+ throw new AnalysisException("json_object is empty, need more
parameters: " + this.toSql());
+ }
+ if ((children.size()&1)==1 && (originChildNum == children.size()))
{
+ throw new AnalysisException("json_object can't be odd
parameters, need even parameters: " + this.toSql());
+ }
+ String res = "";
+ extra_mark = extra_mark + "#";
+ for (int i = 0; i < children.size(); ++i) {
+ Type type = getChild(i).getType();
+ if (type.isNull()) {
+ if((i&1)==0){
+ throw new AnalysisException("json_object key can't be
NULL: " + this.toSql());
+ }
+ children.set(i, new StringLiteral("NULL"));
+ res = res + "0";
+ } else if (type.isBoolean()) {
+ res = res + "1";
+ } else if (type.isNumericType()) {
+ res = res + "2";
+ } else if (type.isTime()) {
+ res = res + "3";
+ } else {
+ res = res + "4";
+ }
+ }
+ res = res + extra_mark;
+ children.add(new StringLiteral(res));
+ LOG.info(res + " sql: " + this.toSql());
+ return;
+ }
Review comment:
Duplicated with dealJsonTypeFun?
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