/
update.go
298 lines (266 loc) · 6.61 KB
/
update.go
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package examples
import (
"context"
"database/sql"
"testing"
"time"
"cloud.google.com/go/civil"
"github.com/google/uuid"
"github.com/si3nloong/sqlike/v2"
"github.com/si3nloong/sqlike/v2/actions"
"github.com/si3nloong/sqlike/v2/options"
"github.com/si3nloong/sqlike/v2/sql/expr"
"github.com/stretchr/testify/require"
)
// UpdateExamples :
func UpdateExamples(ctx context.Context, t *testing.T, db *sqlike.Database) {
var (
ns normalStruct
err error
result sql.Result
affected int64
)
table := db.Table("NormalStruct")
uid, _ := uuid.Parse(`be72fc34-917b-11e9-af91-6c96cfd87b17`)
uid2, _ := uuid.Parse("ae608554-491c-4472-beac-97feef49e810")
{
ns = normalStruct{}
ns.ID = uid
ns.Date = civil.DateOf(time.Now())
ns.Timestamp = time.Now()
result, err = table.InsertOne(ctx, &ns,
options.InsertOne().SetMode(options.InsertIgnore))
affected, _ = result.RowsAffected()
require.NoError(t, err)
require.Equal(t, int64(1), affected)
ns = normalStruct{}
ns.ID = uid2
ns.Timestamp = time.Now()
result, err = table.InsertOne(ctx, &ns,
options.InsertOne().
SetMode(options.InsertIgnore))
affected, _ = result.RowsAffected()
require.NoError(t, err)
require.Equal(t, int64(1), affected)
}
cnp := "✂️ Copy and 📋 Paste"
now := time.Now().UTC()
bigInt := int64(23127381237222)
{
// ModifyOne
ns.Emoji = cnp
ns.Enum = Success
ns.BigInt = bigInt
ns.Date = civil.DateOf(now)
ns.DateTime = now
ns.CreatedAt = now
ns.UpdatedAt = now
affected, err = table.ModifyOne(ctx, &ns, options.ModifyOne().SetDebug(true))
require.NoError(t, err)
require.Equal(t, int64(1), affected)
affected, err = table.ModifyOne(ctx, &ns, options.ModifyOne().SetDebug(true))
require.NoError(t, err)
require.Empty(t, affected)
ns2 := normalStruct{}
err = table.FindOne(
ctx,
actions.FindOne().
Where(
expr.Equal("$Key", ns.ID),
),
).Decode(&ns2)
require.NoError(t, err)
require.Equal(t, cnp, ns2.Emoji)
require.Equal(t, Success, ns2.Enum)
require.Equal(t, bigInt, ns2.BigInt)
require.NotZero(t, ns2.DateTime)
require.NotZero(t, ns2.CreatedAt)
require.NotZero(t, ns2.UpdatedAt)
require.Nil(t, ns2.Location)
}
{
// ModifyOne with custom primary key
type newStruct struct {
Key int64 `sqlike:"$Key"`
No int64
Message string
Flag bool
ID int64 `sqlike:",primary_key"`
}
tbl := db.Table("NewStruct")
tbl.MustMigrate(ctx, newStruct{})
err = tbl.Truncate(ctx)
require.NoError(t, err)
ns := newStruct{}
ns.Key = 8888
ns.No = 1500
ns.ID = 1
result, err = tbl.InsertOne(ctx, &ns,
options.InsertOne().
SetMode(options.InsertIgnore))
affected, _ = result.RowsAffected()
require.NoError(t, err)
require.Equal(t, int64(1), affected)
ns.Key = 6767
ns.Message = "hello world"
ns.Flag = true
ns.No = 1800
affected, err = tbl.ModifyOne(ctx, &ns)
require.NoError(t, err)
require.Equal(t, int64(1), affected)
ns2 := newStruct{}
err = tbl.FindOne(
ctx,
actions.FindOne().
Where(
expr.Equal("ID", 1),
),
).Decode(&ns2)
require.NoError(t, err)
require.Equal(t, int64(6767), ns2.Key)
require.Equal(t, int64(1800), ns2.No)
require.Equal(t, "hello world", ns2.Message)
require.Equal(t, true, ns2.Flag)
}
t.Run("UpdateOne", func(t *testing.T) {
affected, err = table.UpdateOne(
ctx,
actions.UpdateOne().
Where(expr.Equal("$Key", uid)).
Set(
expr.ColumnValue("LongStr", "1234abcd"),
expr.ColumnValue("Emoji", "<😗>"),
),
options.UpdateOne().SetDebug(true),
)
require.NoError(t, err)
require.Equal(t, int64(1), affected)
})
// Advance update query
{
/*
UPDATE `sqlike`.`NormalStruct`
SET
`Emoji` = "<😗>",
`SID` = `LongStr`,
`Int` = `Int` + 100,
`Tinyint` = 80
WHERE `$Key` = "be72fc34-917b-11e9-af91-6c96cfd87b17"
LIMIT 1;
*/
affected, err = table.UpdateOne(
ctx,
actions.UpdateOne().
Where(
expr.Equal("$Key", uid),
).
Set(
expr.ColumnValue("Emoji", "<😗>"),
expr.ColumnValue("SID", expr.Column("LongStr")),
expr.ColumnValue("Int", expr.Increment("Int", uint(100))),
expr.ColumnValue("Tinyint", expr.Raw("80")),
),
options.UpdateOne().SetDebug(true),
)
require.NoError(t, err)
require.Equal(t, int64(1), affected)
}
// update with case
{
/*
UPDATE `sqlike`.`NormalStruct` SET `SID` = (
CASE
WHEN (`$Key` = "be72fc34-917b-11e9-af91-6c96cfd87b17" AND `$Key` IS NOT NULL) THEN 88
WHEN `$Key` = "ae608554-491c-4472-beac-97feef49e810" THEN 56789
ELSE 100
END
)
WHERE `$Key` IN (
"be72fc34-917b-11e9-af91-6c96cfd87b17",
"ae608554-491c-4472-beac-97feef49e810"
);
*/
uids := []uuid.UUID{uid, uid2}
i8 := int8(88)
i32 := int32(100)
i64 := int64(56789)
affected, err = table.Update(
ctx,
actions.Update().
Where(expr.In("$Key", uids)).
Set(
expr.ColumnValue(
"SID",
expr.Case().
When(
expr.And(
expr.Equal("$Key", uid),
expr.IsNotNull("$Key"),
),
i8,
).
When(
expr.Equal("$Key", uid2),
i64,
).
Else(i32),
),
),
options.Update().SetDebug(true),
)
require.NoError(t, err)
require.Equal(t, int64(2), affected)
var result1 normalStruct
err := table.FindOne(
ctx,
actions.FindOne().
Where(
expr.Equal("$Key", uid),
),
).Decode(&result1)
require.NoError(t, err)
require.Equal(t, "88", result1.SID)
var result2 normalStruct
err = table.FindOne(
ctx,
actions.FindOne().
Where(
expr.Equal("$Key", uid2),
),
).Decode(&result2)
require.NoError(t, err)
require.Equal(t, "56789", result2.SID)
}
}
// UpdateErrorExamples :
func UpdateErrorExamples(ctx context.Context, t *testing.T, db *sqlike.Database) {
var (
ns normalStruct
err error
affected int64
)
table := db.Table("NormalStruct")
t.Run("ModifyOne with nil", func(t *testing.T) {
affected, err = table.ModifyOne(ctx, nil)
require.Error(t, err)
require.Empty(t, affected)
})
t.Run("ModifyOne with primitive data type", func(t *testing.T) {
affected, err = table.ModifyOne(ctx, "")
require.Error(t, err)
require.Empty(t, affected)
affected, err = table.ModifyOne(ctx, int64(0))
require.Error(t, err)
require.Empty(t, affected)
})
t.Run("ModifyOne with invalid struct", func(t *testing.T) {
affected, err = table.ModifyOne(ctx, &struct{}{})
require.Error(t, err)
require.Empty(t, affected)
})
t.Run("ModifyOne with empty struct", func(t *testing.T) {
affected, err = table.ModifyOne(ctx, &ns)
require.NoError(t, err)
require.Empty(t, affected)
})
}