support calculation point project with calc-graph of fuzzy search by graph name or description (#17905)

Author: alpass163

iotdb-core/antlr/src/main/antlr4/org/apache/iotdb/db/qp/sql/IoTDBSqlParser.g4

@@ -878,9 +878,18 @@ dropCalcPoint
 
 showCalcPoint
     : SHOW CALCULATION POINTS prefixPath
+      calcPointWhereClause?
       rowPaginationClause?
     ;
 
+calcPointWhereClause
+    : WHERE calcPointContainsExpression
+    ;
+
+calcPointContainsExpression
+    : filterKey=identifier operator_contains value=STRING_LITERAL
+    ;
+
 viewColumnDefinition
     : identifier columnCategory=(TAG | TIME | FIELD) comment?
     | identifier type (columnCategory=(TAG | TIME | FIELD))? comment?