support sqlite3

builder/where.go

@@ -0,0 +1,151 @@
+package builder
+
+import (
+	"github.com/tangpanqing/aorm/helper"
+	"reflect"
+)
+
+// Where 链式操作,以对象作为查询条件
+func (ex *Builder) Where(dest interface{}) *Builder {
+	typeOf := reflect.TypeOf(dest)
+	valueOf := reflect.ValueOf(dest)
+
+	//如果没有设置表名
+	if ex.tableName == "" {
+		ex.tableName = getTableName(typeOf, valueOf)
+	}
+
+	for i := 0; i < typeOf.Elem().NumField(); i++ {
+		isNotNull := valueOf.Elem().Field(i).Field(0).Field(1).Bool()
+		if isNotNull {
+			key := helper.UnderLine(typeOf.Elem().Field(i).Name)
+			val := valueOf.Elem().Field(i).Field(0).Field(0).Interface()
+			ex.whereList = append(ex.whereList, WhereItem{Field: key, Opt: Eq, Val: val})
+		}
+	}
+
+	return ex
+}
+
+// WhereArr 链式操作,以数组作为查询条件
+func (ex *Builder) WhereArr(whereList []WhereItem) *Builder {
+	ex.whereList = append(ex.whereList, whereList...)
+	return ex
+}
+
+func (ex *Builder) WhereEq(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   Eq,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereNe(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   Ne,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereGt(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   Gt,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereGe(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   Ge,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereLt(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   Lt,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereLe(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   Le,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereIn(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   In,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereNotIn(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   NotIn,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereBetween(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   Between,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereNotBetween(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   NotBetween,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereLike(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   Like,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereNotLike(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   NotLike,
+		Val:   val,
+	})
+	return ex
+}
+
+func (ex *Builder) WhereRaw(field string, val interface{}) *Builder {
+	ex.whereList = append(ex.whereList, WhereItem{
+		Field: field,
+		Opt:   Raw,
+		Val:   val,
+	})
+	return ex
+}