package schema

import (
	"regexp"
	"strings"

	"gorm.io/gorm/clause"
)

// reg match english letters and midline
var regEnLetterAndMidline = regexp.MustCompile(`^[\w-]+$`)

type CheckConstraint struct {
	Name       string
	Constraint string // length(phone) >= 10
	*Field
}

func (chk *CheckConstraint) GetName() string { return chk.Name }

func (chk *CheckConstraint) Build() (sql string, vars []interface{}) {

package schema

import (
	"crypto/sha1"
	"encoding/hex"
	"regexp"
	"strings"
	"unicode/utf8"

	"github.com/jinzhu/inflection"
)

// Namer namer interface
type Namer interface {
	TableName(table string) string
	SchemaName(table string) string
	ColumnName(table, column string) string
	JoinTableName(joinTable string) string
	RelationshipFKName(Relationship) string
	CheckerName(table, column string) string

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setCreatedBy_Regexp(String createdBy) {
        setCreatedBy_Regexp(createdBy, null);
    }

    public void setCreatedBy_Regexp(String createdBy, ConditionOptionCall<RegexpQueryBuilder> opLambda) {
        RegexpQueryBuilder builder = regRegexpQ("createdBy", createdBy);

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setAuthRealm_Regexp(String authRealm) {
        setAuthRealm_Regexp(authRealm, null);
    }

    public void setAuthRealm_Regexp(String authRealm, ConditionOptionCall<RegexpQueryBuilder> opLambda) {
        RegexpQueryBuilder builder = regRegexpQ("authRealm", authRealm);

		es                 = ExampleStruct{Name: "test", Val: "test"}
		intVal   intType   = 1
		floatVal floatType = 1.23
	)

	results := []struct {
		SQL           string
		NumericRegexp *regexp.Regexp
		Vars          []interface{}
		Result        string
	}{
		{

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setCreatedBy_Regexp(String createdBy) {
        setCreatedBy_Regexp(createdBy, null);
    }

    public void setCreatedBy_Regexp(String createdBy, ConditionOptionCall<RegexpQueryBuilder> opLambda) {
        RegexpQueryBuilder builder = regRegexpQ("createdBy", createdBy);

The patterns used by [ServeMux] allow multiple spaces matching

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setConfigParameter_Regexp(String configParameter) {
        setConfigParameter_Regexp(configParameter, null);
    }

    public void setConfigParameter_Regexp(String configParameter, ConditionOptionCall<RegexpQueryBuilder> opLambda) {
        RegexpQueryBuilder builder = regRegexpQ("configParameter", configParameter);

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setCreatedBy_Regexp(String createdBy) {
        setCreatedBy_Regexp(createdBy, null);
    }

    public void setCreatedBy_Regexp(String createdBy, ConditionOptionCall<RegexpQueryBuilder> opLambda) {
        RegexpQueryBuilder builder = regRegexpQ("createdBy", createdBy);

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setCreatedBy_Regexp(String createdBy) {
        setCreatedBy_Regexp(createdBy, null);
    }

    public void setCreatedBy_Regexp(String createdBy, ConditionOptionCall<RegexpQueryBuilder> opLambda) {
        RegexpQueryBuilder builder = regRegexpQ("createdBy", createdBy);