Fix expected error message

core/vdbe/execute.rs

@@ -6547,21 +6547,17 @@ pub fn op_must_be_int(
         Value::Integer(_) => {}
         Value::Float(f) => match cast_real_to_integer(*f) {
             Ok(i) => state.registers[*reg] = Register::Value(Value::Integer(i)),
-            Err(_) => crate::bail_parse_error!(
-                "MustBeInt: the value in register cannot be cast to integer"
-            ),
+            Err(_) => crate::bail_parse_error!("datatype mismatch"),
         },
         Value::Text(text) => match checked_cast_text_to_numeric(text.as_str()) {
             Ok(Value::Integer(i)) => state.registers[*reg] = Register::Value(Value::Integer(i)),
             Ok(Value::Float(f)) => {
                 state.registers[*reg] = Register::Value(Value::Integer(f as i64))
             }
-            _ => crate::bail_parse_error!(
-                "MustBeInt: the value in register cannot be cast to integer"
-            ),
+            _ => crate::bail_parse_error!("datatype mismatch"),
         },
         _ => {
-            crate::bail_parse_error!("MustBeInt: the value in register cannot be cast to integer");
+            crate::bail_parse_error!("datatype mismatch");
         }
     };
     state.pc += 1;

testing/offset.test

@@ -90,26 +90,26 @@ do_execsql_test_on_specific_db {:memory:} offset-expr-int-and-string {
 
 do_execsql_test_in_memory_error_content offset-expr-cannot-be-cast-losslessly-1 {
   SELECT 1 LIMIT 3 OFFSET 1.1;
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 do_execsql_test_in_memory_error_content offset-expr-cannot-be-cast-losslessly-2 {
   SELECT 1 LIMIT 3 OFFSET 1.1 + 2.2 + 1.9/8;
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 # Return error as float in expression cannot be cast losslessly
 do_execsql_test_in_memory_error_content offset-expr-cannot-be-cast-losslessly-3 {
   SELECT 1 LIMIT 3 OFFSET 1.1 + 'a';
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 do_execsql_test_in_memory_error_content offset-expr-invalid-data-type-1 {
   SELECT 1 LIMIT 3 OFFSET 'a';
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 do_execsql_test_in_memory_error_content offset-expr-invalid-data-type-2 {
   SELECT 1 LIMIT 3 OFFSET NULL;
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 # Expression below evaluates to NULL (string → 0)
 do_execsql_test_in_memory_error_content offset-expr-invalid-data-type-3 {
   SELECT 1 LIMIT 3 OFFSET 1/'iwillbezero ;-; ';
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}

testing/select.test

@@ -979,34 +979,34 @@ do_execsql_test_on_specific_db {:memory:} limit-expr-int-and-string {
 
 do_execsql_test_in_memory_error_content  limit-expr-cannot-be-cast-losslessly-1 {
   SELECT 1 LIMIT 1.1;
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 do_execsql_test_in_memory_error_content  limit-expr-cannot-be-cast-losslessly-2 {
   SELECT 1 LIMIT 1.1 + 2.2 + 1.9/8;
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 # Return error as float in the expression cannot be cast losslessly
 do_execsql_test_in_memory_error_content limit-expr-cannot-be-cast-losslessly-3 {
   SELECT 1 LIMIT 1.1 +'a';
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 do_execsql_test_in_memory_error_content limit-expr-invalid-data-type-1 {
   SELECT 1 LIMIT 'a';
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 do_execsql_test_in_memory_error_content limit-expr-invalid-data-type-2 {
   SELECT 1 LIMIT NULL;
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 # The expression below evaluates to NULL as string is cast to 0
 do_execsql_test_in_memory_error_content limit-expr-invalid-data-type-3 {
   SELECT 1 LIMIT 1/'iwillbezero ;-; ' ;
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 # Expression is evaluated as NULL
 do_execsql_test_in_memory_error_content limit-expr-invalid-data-type-4 { 
   SELECT 1 LIMIT 4+NULL;
-} {"the value in register cannot be cast to integer"}
+} {"datatype mismatch"}
 
 do_execsql_test_on_specific_db {:memory:} rowid-references {
   CREATE TABLE test_table (id INTEGER);