Remove CONSTANT_KEYWORD support (elastic#265)

Remove the type, following elasticsearch/#60524.
(keyword is now the umbrella type.)

(cherry picked from commit a52d695)

Author: bpintea

driver/connect.c

@@ -69,8 +69,6 @@
 #define TYPE_UNSUPPORTED	"UNSUPPORTED"
 /* 12 */
 #define TYPE_SCALED_FLOAT	"SCALED_FLOAT"
-/* 16 */
-#define TYPE_CONSTANT_KEYWORD	"CONSTANT_KEYWORD"
 
 /*
  * intervals
@@ -2273,15 +2271,6 @@ static BOOL elastic_name2types(wstr_st *type_name,
 				return TRUE;
 			}
 			break;
-
-		/* 16: CONSTANT_KEYWORD */
-		case sizeof(TYPE_CONSTANT_KEYWORD) - 1:
-			if (! wmemncasecmp(type_name->str,
-					MK_WPTR(TYPE_CONSTANT_KEYWORD), type_name->cnt)) {
-				*c_sql = ES_CKEYWORD_TO_CSQL;
-				*sql = ES_CKEYWORD_TO_SQL;
-				return TRUE;
-			}
 	}
 
 	return elastic_intervals_name2types(type_name, c_sql, sql);

driver/convert.c

@@ -3813,7 +3813,7 @@ SQLRETURN c2sql_boolean(esodbc_rec_st *arec, esodbc_rec_st *irec,
 	/*INDENT-ON*/
 
 	DBGH(stmt, "parameter (pos#%llu) converted to boolean: %d.",
-			(uint64_t)pos, val);
+		(uint64_t)pos, val);
 
 	if (val) {
 		memcpy(dest, JSON_VAL_TRUE, sizeof(JSON_VAL_TRUE) - /*\0*/1);
@@ -4516,7 +4516,7 @@ static SQLRETURN c2sql_str2interval(esodbc_rec_st *arec, esodbc_rec_st *irec,
 		octet_len = *octet_len_ptr;
 		if (octet_len <= 0) {
 			ERRH(stmt, "invalid interval buffer length: %lld.",
-					(int64_t)octet_len);
+				(int64_t)octet_len);
 			RET_HDIAGS(stmt, SQL_STATE_HY090);
 		}
 	}

driver/defs.h

@@ -414,7 +414,7 @@
 #define ESODBC_SQL_OBJECT			2002
 #define ESODBC_SQL_NESTED			2002
 
-/* the SQL type ES/SQL uses for string types (KEYWORD, TEXT, CONSTANT_KEYWORD),
+/* the SQL type ES/SQL uses for string types (KEYWORD, TEXT),
  * plus IP and GEO */
 #define ESODBC_SQL_VARCHAR		SQL_VARCHAR
 
@@ -463,9 +463,6 @@
 /* 12: KEYWORD */
 #define ES_KEYWORD_TO_CSQL		ES_WVARCHAR_CSQL
 #define ES_KEYWORD_TO_SQL		ES_WVARCHAR_SQL
-/* 12: CONSTANT_KEYWORD */
-#define ES_CKEYWORD_TO_CSQL		ES_WVARCHAR_CSQL
-#define ES_CKEYWORD_TO_SQL		ES_WVARCHAR_SQL
 /* 12: TEXT */
 #define ES_TEXT_TO_CSQL			ES_WVARCHAR_CSQL
 #define ES_TEXT_TO_SQL			ES_WVARCHAR_SQL

driver/queries.c

@@ -187,8 +187,8 @@ void clear_resultset(esodbc_stmt_st *stmt, BOOL on_close)
 			/* the cursor is contained entirely in the received body */
 			assert(stmt->rset.body.str < stmt->rset.pack.cbor.curs.str); // &&
 			assert(stmt->rset.pack.cbor.curs.str +
-					stmt->rset.pack.cbor.curs.cnt <
-					stmt->rset.body.str + stmt->rset.body.cnt);
+				stmt->rset.pack.cbor.curs.cnt <
+				stmt->rset.body.str + stmt->rset.body.cnt);
 		}
 	}
 	memset(&stmt->rset, 0, sizeof(stmt->rset));
@@ -2528,7 +2528,7 @@ static esodbc_estype_st *match_es_type(esodbc_rec_st *irec)
 				case SQL_DOUBLE: /* DOUBLE, SCALED_FLOAT */
 					return dbc->max_float_type;
 					break;
-				case ES_WVARCHAR_SQL: /* CONSTANT_KEYWORD, KEYWORD, TEXT */
+				case ES_WVARCHAR_SQL: /* KEYWORD, TEXT */
 				case ES_VARCHAR_SQL: /* IP, GEO+ */
 					return dbc->max_varchar_type;
 				default:
@@ -2858,7 +2858,7 @@ static SQLRETURN convert_param_val(esodbc_rec_st *arec, esodbc_rec_st *irec,
 			return c2sql_number(arec, irec, pos, &min, &max, fixed, dest, len);
 
 		/* JSON string */
-		case ES_WVARCHAR_SQL: /* KEYWORD, TEXT, CONSTANT_KEYWORD */
+		case ES_WVARCHAR_SQL: /* KEYWORD, TEXT */
 		case ES_VARCHAR_SQL: /* IP, GEO+ */
 			return c2sql_varchar(arec, irec, pos, dest, len);
 

test/connected_dbc.h

@@ -73,7 +73,6 @@ extern "C" {
     [\"FLOAT\", 7, 7, \"'\", \"'\", null, 2, false, 3, false, false, false, null, 7, 7, 7, 0, 2, null],\
     [\"DOUBLE\", 8, 15, \"'\", \"'\", null, 2, false, 3, false, false, false, null, 15, 15, 8, 0, 2, null],\
     [\"SCALED_FLOAT\", 8, 15, \"'\", \"'\", null, 2, false, 3, false, false, false, null, 15, 15, 8, 0, 2, null],\
-    [\"CONSTANT_KEYWORD\", 12, 32766, \"'\", \"'\", null, 2, true, 3, true, false, false, null, null, null, 12, 0, null, null],\
     [\"IP\", 12, 45, \"'\", \"'\", null, 2, false, 3, true, false, false, null, null, null, 12, 0, null, null],\
     [\"KEYWORD\", 12, 32766, \"'\", \"'\", null, 2, true, 3, true, false, false, null, null, null, 12, 0, null, null],\
     [\"TEXT\", 12, 2147483647, \"'\", \"'\", null, 2, true, 3, true, false, false, null, null, null, 12, 0, null, null],\