SQL: Add filtering to SYS TYPES (#35852)

Fix #35342

(cherry picked from commit cd822b7)
(cherry picked from commit 633a562)
(cherry picked from commit 971299b)

Author: costin

x-pack/plugin/sql/src/main/antlr/SqlBase.g4

@@ -62,7 +62,7 @@ statement
     | SYS COLUMNS (CATALOG cluster=string)?
                   (TABLE tableLike=likePattern | tableIdent=tableIdentifier)?
                   (columnPattern=likePattern)?                                                            #sysColumns
-    | SYS TYPES                                                                                           #sysTypes
+    | SYS TYPES ((PLUS | MINUS)?  type=number)?                                                           #sysTypes
     | SYS TABLE TYPES                                                                                     #sysTableTypes  
     ;
 

x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/CommandBuilder.java

@@ -8,6 +8,7 @@
 import org.antlr.v4.runtime.Token;
 import org.elasticsearch.common.Booleans;
 import org.elasticsearch.xpack.sql.analysis.index.IndexResolver.IndexType;
+import org.elasticsearch.xpack.sql.expression.Literal;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.DebugContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.ExplainContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.ShowColumnsContext;
@@ -190,7 +191,13 @@ public Object visitSysColumns(SysColumnsContext ctx) {
 
     @Override
     public SysTypes visitSysTypes(SysTypesContext ctx) {
-        return new SysTypes(source(ctx));
+        int type = 0;
+        if (ctx.type != null) {
+            Literal value = (Literal) visit(ctx.type);
+            type = ((Number) value.fold()).intValue();
+        }
+
+        return new SysTypes(source(ctx), Integer.valueOf(type));
     }
 
     @Override

x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/ExpressionBuilder.java

@@ -26,9 +26,9 @@
 import org.elasticsearch.xpack.sql.expression.function.scalar.Cast;
 import org.elasticsearch.xpack.sql.expression.literal.Interval;
 import org.elasticsearch.xpack.sql.expression.literal.IntervalDayTime;
+import org.elasticsearch.xpack.sql.expression.literal.IntervalYearMonth;
 import org.elasticsearch.xpack.sql.expression.literal.Intervals;
 import org.elasticsearch.xpack.sql.expression.literal.Intervals.TimeUnit;
-import org.elasticsearch.xpack.sql.expression.literal.IntervalYearMonth;
 import org.elasticsearch.xpack.sql.expression.predicate.Range;
 import org.elasticsearch.xpack.sql.expression.predicate.fulltext.MatchQueryPredicate;
 import org.elasticsearch.xpack.sql.expression.predicate.fulltext.MultiMatchQueryPredicate;
@@ -97,6 +97,7 @@
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.StringLiteralContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.StringQueryContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.SubqueryExpressionContext;
+import org.elasticsearch.xpack.sql.parser.SqlBaseParser.SysTypesContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.TimeEscapedLiteralContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.TimestampEscapedLiteralContext;
 import org.elasticsearch.xpack.sql.proto.SqlTypedParamValue;
@@ -653,12 +654,14 @@ public Literal visitIntegerLiteral(IntegerLiteralContext ctx) {
             throw new ParsingException(source(ctx), siae.getMessage());
         }
 
+        Object val = Long.valueOf(value);
         DataType type = DataType.LONG;
         // try to downsize to int if possible (since that's the most common type)
         if ((int) value == value) {
             type = DataType.INTEGER;
+            val = Integer.valueOf((int) value);
         }
-        return new Literal(source(ctx), value, type);
+        return new Literal(source(ctx), val, type);
     }
 
     @Override
@@ -836,6 +839,8 @@ private boolean hasMinusFromParent(SqlBaseParser.NumberContext ctx) {
             } else if (parentCtx instanceof SqlBaseParser.IntervalContext) {
                 IntervalContext ic = (IntervalContext) parentCtx;
                 return ic.sign != null && ic.sign.getType() == SqlBaseParser.MINUS;
+            } else if (parentCtx instanceof SqlBaseParser.SysTypesContext) {
+                return ((SysTypesContext) parentCtx).MINUS() != null;
             }
         }
         return false;