So far so good

pkg/pgsql/datatypes.go

@@ -0,0 +1,154 @@
+package pgsql
+
+import "strings"
+
+var GoToStdTypes = map[string]string{
+	"bool":            "boolean",
+	"int64":           "integer",
+	"int":             "integer",
+	"int8":            "integer",
+	"int16":           "integer",
+	"int32":           "integer",
+	"uint":            "integer",
+	"uint8":           "integer",
+	"uint16":          "integer",
+	"uint32":          "integer",
+	"uint64":          "integer",
+	"uintptr":         "integer",
+	"znullint64":      "integer",
+	"znullint32":      "integer",
+	"znullbyte":       "integer",
+	"float64":         "double",
+	"float32":         "double",
+	"complex64":       "double",
+	"complex128":      "double",
+	"customfloat64":   "double",
+	"string":          "string",
+	"Pointer":         "integer",
+	"[]byte":          "blob",
+	"customdate":      "string",
+	"customtime":      "string",
+	"customtimestamp": "string",
+	"sqlfloat64":      "double",
+	"sqlfloat16":      "double",
+	"sqluuid":         "uuid",
+	"sqljsonb":        "jsonb",
+	"sqljson":         "json",
+	"sqlint64":        "bigint",
+	"sqlint32":        "integer",
+	"sqlint16":        "integer",
+	"sqlbool":         "boolean",
+	"sqlstring":       "string",
+	"nullablejsonb":   "jsonb",
+	"nullablejson":    "json",
+	"nullableuuid":    "uuid",
+	"sqldate":         "date",
+	"sqltime":         "time",
+	"sqltimestamp":    "timestamp",
+}
+
+var GoToPGSQLTypes = map[string]string{
+	"bool":            "boolean",
+	"int64":           "bigint",
+	"int":             "integer",
+	"int8":            "smallint",
+	"int16":           "smallint",
+	"int32":           "integer",
+	"uint":            "integer",
+	"uint8":           "smallint",
+	"uint16":          "smallint",
+	"uint32":          "integer",
+	"uint64":          "bigint",
+	"uintptr":         "bigint",
+	"znullint64":      "bigint",
+	"znullint32":      "integer",
+	"znullbyte":       "integer",
+	"float64":         "double precision",
+	"float32":         "real",
+	"complex64":       "double precision",
+	"complex128":      "double precision",
+	"customfloat64":   "double precisio",
+	"string":          "text",
+	"Pointer":         "bigint",
+	"[]byte":          "bytea",
+	"customdate":      "date",
+	"customtime":      "time",
+	"customtimestamp": "timestamp",
+	"sqlfloat64":      "double precision",
+	"sqlfloat16":      "double precision",
+	"sqluuid":         "uuid",
+	"sqljsonb":        "jsonb",
+	"sqljson":         "json",
+	"sqlint64":        "bigint",
+	"sqlint32":        "integer",
+	"sqlint16":        "integer",
+	"sqlbool":         "boolean",
+	"sqlstring":       "string",
+	"nullablejsonb":   "jsonb",
+	"nullablejson":    "json",
+	"nullableuuid":    "uuid",
+	"sqldate":         "date",
+	"sqltime":         "time",
+	"sqltimestamp":    "timestamp",
+	"citext":          "citext",
+}
+
+func ValidSQLType(sqltype string) bool {
+	for _, sql := range GoToPGSQLTypes {
+		if strings.EqualFold(sql, sqltype) {
+			return true
+		}
+	}
+	for _, sql := range GoToStdTypes {
+		if strings.EqualFold(sql, sqltype) {
+			return true
+		}
+	}
+	return false
+}
+
+func GetSQLType(anytype string) string {
+	for gotype, sql := range GoToPGSQLTypes {
+		if strings.EqualFold(gotype, anytype) || strings.EqualFold(sql, anytype) {
+			return sql
+		}
+	}
+	for gotype, sql := range GoToStdTypes {
+		if strings.EqualFold(gotype, anytype) || strings.EqualFold(sql, anytype) {
+			return sql
+		}
+	}
+	return "text"
+}
+
+func ConvertSQLType(anytype string) string {
+	for gotype, sql := range GoToPGSQLTypes {
+		if strings.EqualFold(gotype, anytype) || strings.EqualFold(sql, anytype) {
+			return sql
+		}
+	}
+	for gotype, sql := range GoToStdTypes {
+		if strings.EqualFold(gotype, anytype) || strings.EqualFold(sql, anytype) {
+			return sql
+		}
+	}
+	return anytype
+}
+
+func IsGoType(pTypeName string) bool {
+	for k := range GoToStdTypes {
+		if strings.EqualFold(pTypeName, k) {
+			return true
+		}
+	}
+	return false
+}
+
+func GetStdTypeFromGo(pTypeName string) string {
+	for k, s := range GoToStdTypes {
+		if strings.EqualFold(pTypeName, k) {
+			return s
+		}
+	}
+	return pTypeName
+}