mysql: use double literals in test

Author: mehcode

sqlx-core/src/mysql/protocol/type.rs

@@ -57,6 +57,7 @@ type_id_consts! {
  // Numeric: FLOAT, DOUBLE
  pub const FLOAT: TypeId = TypeId(4);
  pub const DOUBLE: TypeId = TypeId(5);
+ // pub const NEWDECIMAL: TypeId = TypeId(246);
 
  // Date/Time: DATE, TIME, DATETIME, TIMESTAMP
  pub const DATE: TypeId = TypeId(10);

sqlx-test/src/lib.rs

@@ -75,21 +75,21 @@ macro_rules! test_prepared_type {
  .await?;
 
  assert!(rec.0,
- "DB value mismatch; given value: {:?}\n\
+ "[1] DB value mismatch; given value: {:?}\n\
  as received: {:?}\n\
  as returned: {:?}\n\
  round-trip: {:?}",
  $value, rec.1, rec.2, rec.3);
 
  assert_eq!($value, rec.2,
- "DB value mismatch; given value: {:?}\n\
+ "[2] DB value mismatch; given value: {:?}\n\
  as received: {:?}\n\
  as returned: {:?}\n\
  round-trip: {:?}",
  $value, rec.1, rec.2, rec.3);
 
  assert_eq!($value, rec.3,
- "DB value mismatch; given value: {:?}\n\
+ "[3] DB value mismatch; given value: {:?}\n\
  as received: {:?}\n\
  as returned: {:?}\n\
  round-trip: {:?}",
@@ -105,7 +105,7 @@ macro_rules! test_prepared_type {
 #[macro_export]
 macro_rules! MySql_query_for_test_prepared_type {
  () => {
- "SELECT {0} <=> ?, cast(? as text) as _1, {0} as _2, ? as _3"
+ "SELECT {0} <=> ?, '<UNKNOWN>' as _1, ? as _2, ? as _3"
  };
 }
 

tests/mysql-types.rs

@@ -21,15 +21,15 @@ test_type!(i32(MySql, i32, "2141512" == 2141512_i32));
 test_type!(u64(MySql, u64, "2141512" == 2141512_u64));
 test_type!(i64(MySql, i64, "2141512" == 2141512_i64));
 
-test_type!(double(MySql, f64, "3.14159265" == 3.14159265f64));
+test_type!(double(MySql, f64, "3.14159265E0" == 3.14159265f64));
 
 // NOTE: This behavior can be very surprising. MySQL implicitly widens FLOAT bind parameters
 // to DOUBLE. This results in the weirdness you see below. MySQL generally recommends to stay
 // away from FLOATs.
 test_type!(float(
  MySql,
  f32,
- "3.1410000324249268" == 3.141f32 as f64 as f32
+ "3.1410000324249268e0" == 3.141f32 as f64 as f32
 ));
 
 test_type!(string(