Removed weight_string

Author: zachmu

enginetest/queries/function_queries.go

@@ -440,78 +440,6 @@ var FunctionQueryTests = []QueryTest{
 			{string("first,second")},
 		},
 	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING("ABC"))`,
-		Expected: []sql.Row{
-			{string("006100620063")},
-		},
-	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING("abc"))`,
-		Expected: []sql.Row{
-			{string("006100620063")},
-		},
-	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING("A"))`,
-		Expected: []sql.Row{
-			{string("0061")},
-		},
-	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING(""))`,
-		Expected: []sql.Row{
-			{string("")},
-		},
-	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING("AB", "CHAR", 5))`,
-		Expected: []sql.Row{
-			{string("00610062002000200020")},
-		},
-	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING("ABCDE", "CHAR", 3))`,
-		Expected: []sql.Row{
-			{string("006100620063")},
-		},
-	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING("AB", "BINARY", 5))`,
-		Expected: []sql.Row{
-			{string("4142000000")},
-		},
-	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING("ABCDE", "BINARY", 3))`,
-		Expected: []sql.Row{
-			{string("414243")},
-		},
-	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING("A B"))`,
-		Expected: []sql.Row{
-			{string("006100200062")},
-		},
-	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING("123"))`,
-		Expected: []sql.Row{
-			{string("003100320033")},
-		},
-	},
-	{
-		Query: `SELECT WEIGHT_STRING(NULL)`,
-		Expected: []sql.Row{
-			{nil},
-		},
-	},
-	{
-		Query: `SELECT HEX(WEIGHT_STRING("first row"))`,
-		Expected: []sql.Row{
-			{string("0066006900720073007400200072006F0077")},
-		},
-	},
 	{
 		Query: "SELECT version()",
 		Expected: []sql.Row{

sql/information_schema/constants.go

@@ -805,7 +805,6 @@ var keywordsArray = [747]Keyword{
 	{"WAIT", 0},
 	{"WARNINGS", 0},
 	{"WEEK", 0},
-	{"WEIGHT_STRING", 0},
 	{"WHEN", 1},
 	{"WHERE", 1},
 	{"WHILE", 1},