fix tests expectations

Author: elianddb

enginetest/queries/script_queries.go

@@ -255,7 +255,7 @@ var ScriptTests = []ScriptTest{
 				},
 				ExpectedWarning:                 mysql.ERTruncatedWrongValue,
 				ExpectedWarningsCount:           1,
-				ExpectedWarningMessageSubstring: "Truncated incorrect DOUBLE value",
+				ExpectedWarningMessageSubstring: fmt.Sprintf(sql.ErrTruncatedIncorrect.Message, types.Float64.String(), "123abc"),
 			},
 			{
 				Query: "SELECT TRUNCATE('1.5abc',1)",
@@ -264,7 +264,7 @@ var ScriptTests = []ScriptTest{
 				},
 				ExpectedWarning:                 mysql.ERTruncatedWrongValue,
 				ExpectedWarningsCount:           1,
-				ExpectedWarningMessageSubstring: "Truncated incorrect DOUBLE value",
+				ExpectedWarningMessageSubstring: fmt.Sprintf(sql.ErrTruncatedIncorrect.Message, types.Float64.String(), "1.5abc"),
 			},
 			{
 				Query: "SELECT TRUNCATE('999xyz',2)",
@@ -273,7 +273,7 @@ var ScriptTests = []ScriptTest{
 				},
 				ExpectedWarning:                 mysql.ERTruncatedWrongValue,
 				ExpectedWarningsCount:           1,
-				ExpectedWarningMessageSubstring: "Truncated incorrect DOUBLE value",
+				ExpectedWarningMessageSubstring: fmt.Sprintf(sql.ErrTruncatedIncorrect.Message, types.Float64.String(), "999xyz"),
 			},
 			{
 				Query: "SELECT TRUNCATE(1.223,'1.5abc')",
@@ -282,7 +282,7 @@ var ScriptTests = []ScriptTest{
 				},
 				ExpectedWarning:                 mysql.ERTruncatedWrongValue,
 				ExpectedWarningsCount:           2, // Both input and precision conversions generate warnings
-				ExpectedWarningMessageSubstring: "Truncated incorrect int value",
+				ExpectedWarningMessageSubstring: fmt.Sprintf(sql.ErrTruncatedIncorrect.Message, types.Int32.String(), "1.5abc"),
 			},
 			{
 				Query: "SELECT TRUNCATE(1.223,'0.5')",
@@ -291,7 +291,7 @@ var ScriptTests = []ScriptTest{
 				},
 				ExpectedWarning:                 mysql.ERTruncatedWrongValue,
 				ExpectedWarningsCount:           2, // Both input and precision conversions generate warnings
-				ExpectedWarningMessageSubstring: "Truncated incorrect int value",
+				ExpectedWarningMessageSubstring: fmt.Sprintf(sql.ErrTruncatedIncorrect.Message, types.Int32.String(), "0.5"),
 			},
 			{
 				Query: "SELECT TRUNCATE(1.223,'2.7')",
@@ -300,7 +300,7 @@ var ScriptTests = []ScriptTest{
 				},
 				ExpectedWarning:                 mysql.ERTruncatedWrongValue,
 				ExpectedWarningsCount:           2, // Both input and precision conversions generate warnings
-				ExpectedWarningMessageSubstring: "Truncated incorrect int value",
+				ExpectedWarningMessageSubstring: fmt.Sprintf(sql.ErrTruncatedIncorrect.Message, types.Int32.String(), "2.7"),
 			},
 			{
 				Query: "SELECT TRUNCATE(1.223,'invalid_precision')",
@@ -309,7 +309,7 @@ var ScriptTests = []ScriptTest{
 				},
 				ExpectedWarning:                 mysql.ERTruncatedWrongValue,
 				ExpectedWarningsCount:           2, // Both input and precision conversions generate warnings
-				ExpectedWarningMessageSubstring: "Truncated incorrect int value",
+				ExpectedWarningMessageSubstring: fmt.Sprintf(sql.ErrTruncatedIncorrect.Message, types.Int32.String(), "invalid_precision"),
 			},
 			{
 				Query:          "SELECT TRUNCATE()",

sql/expression/function/truncate.go

@@ -69,7 +69,7 @@ func (t *Truncate) Eval(ctx *sql.Context, row sql.Row) (interface{}, error) {
 	// Convert to DOUBLE first to match MySQL warning behavior
 	val, _, err = types.Float64.Convert(ctx, val)
 	if err != nil && sql.ErrTruncatedIncorrect.Is(err) {
-		ctx.Warn(mysql.ERTruncatedWrongValue, "Truncated incorrect DOUBLE value: '%s'", val)
+		ctx.Warn(mysql.ERTruncatedWrongValue, "%s", err.Error())
 	}
 
 	// Then convert to decimal for truncation logic
@@ -159,7 +159,7 @@ func (t *Truncate) Type() sql.Type {
 }
 
 // CollationCoercibility implements the interface sql.CollationCoercible.
-func (*Truncate) CollationCoercibility(ctx *sql.Context) (collation sql.CollationID, coercibility byte) {
+func (*Truncate) CollationCoercibility(*sql.Context) (collation sql.CollationID, coercibility byte) {
 	return sql.Collation_binary, 5
 }