EmmyMiao87 commented on a change in pull request #4648:
URL: https://github.com/apache/incubator-doris/pull/4648#discussion_r493541513
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File path: be/src/exec/schema_scanner/schema_columns_scanner.cpp
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@@ -93,6 +93,41 @@ Status SchemaColumnsScanner::start(RuntimeState *state) {
return Status::OK();
}
+std::string SchemaColumnsScanner::data_type_to_string(TColumnDesc &desc) {
+ switch (desc.columnType) {
+ case TPrimitiveType::BOOLEAN:
+ return "tinyint";
+ case TPrimitiveType::TINYINT:
+ return "tinyint";
+ case TPrimitiveType::SMALLINT:
+ return "smallint";
+ case TPrimitiveType::INT:
+ return "int";
+ case TPrimitiveType::BIGINT:
+ return "bigint";
+ case TPrimitiveType::LARGEINT:
+ return "bigint unsinged";
+ case TPrimitiveType::FLOAT:
+ return "float";
+ case TPrimitiveType::DOUBLE:
+ return "double";
+ case TPrimitiveType::VARCHAR:
Review comment:
How to display the length of varchar?
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