supprot and tests for fractional seconds precision on time types

Author: iamcal

src/SQLParser.php

@@ -550,9 +550,6 @@ function parse_field($tokens){
 
 			# DATE
 			case 'DATE':
-			case 'TIME':
-			case 'TIMESTAMP':
-			case 'DATETIME':
 			case 'YEAR':
 			case 'TINYBLOB':
 			case 'BLOB':
@@ -563,6 +560,23 @@ function parse_field($tokens){
 				break;
 
 
+			# TIME[(fsp)]
+			case 'TIME':
+			case 'TIMESTAMP':
+			case 'DATETIME':
+
+				# optional fractional seconds precision
+				if (count($tokens) >= 3){
+					if ($tokens[0] == '(' && $tokens[2] == ')'){
+						$f['fsp'] = $tokens[1];
+						array_shift($tokens);
+						array_shift($tokens);
+						array_shift($tokens);
+					}
+				}
+				break;
+
+
 			# TINYINT[(length)] [UNSIGNED] [ZEROFILL]
 			case 'TINYINT':
 			case 'SMALLINT':

tests/FieldTest.php

@@ -165,6 +165,23 @@ function testTimes(){
 			# TIME[(fsp)]
 			# TIMESTAMP[(fsp)]
 			# DATETIME[(fsp)]
+
+			$tbl = $this->get_first_table("CREATE TABLE foo (bar TIME)");
+			$this->assertEquals($tbl['fields'], [
+				[
+					'name' => "bar",
+					'type' => "TIME",
+				]
+			]);
+
+			$tbl = $this->get_first_table("CREATE TABLE foo (bar TIMESTAMP(6))");
+			$this->assertEquals($tbl['fields'], [
+				[
+					'name' => "bar",
+					'type' => "TIMESTAMP",
+					'fsp' => 6,
+				]
+			]);
 		}
 
 		function testBits(){