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strings.go
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/
strings.go
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package sdata
import (
"fmt"
"strings"
)
func (ti *DBTable) String() string {
return ti.Schema + "." + ti.Name
}
func (col DBColumn) String() string {
var sb strings.Builder
sb.WriteString(fmt.Sprintf("%s.%s.%s", col.Schema, col.Table, col.Name))
sb.WriteString(fmt.Sprintf(" [id:%d, type:%v, array:%t, notNull:%t, fulltext:%t]",
col.ID, col.Type, col.Array, col.NotNull, col.FullText))
if col.FKeyCol != "" {
sb.WriteString(fmt.Sprintf(" -> %s.%s.%s",
col.FKeySchema, col.FKeyTable, col.FKeyCol))
}
return sb.String()
}
func (fn DBFunction) String() string {
var sb strings.Builder
sb.WriteString(fmt.Sprintf("%s.%s", fn.Schema, fn.Name))
sb.WriteString(fmt.Sprintf(" [type:%v, agg:%t] (", fn.Type, fn.Agg))
for _, v := range fn.Inputs {
if v.Name == "" {
sb.WriteString(fmt.Sprintf("%d: %v [array:%t]", v.ID, v.Type, v.Array))
} else {
sb.WriteString(fmt.Sprintf("%s: %v [array:%t]", v.Name, v.Type, v.Array))
}
}
sb.WriteString(") => ")
for _, v := range fn.Outputs {
if v.Name == "" {
sb.WriteString(fmt.Sprintf("%d: %v [array:%t]", v.ID, v.Type, v.Array))
} else {
sb.WriteString(fmt.Sprintf("%s: %v [array:%t]", v.Name, v.Type, v.Array))
}
}
return sb.String()
}
func (re *DBRel) String() string {
return fmt.Sprintf("'%s' --(%s)--> '%s'",
re.Left.Col.String(),
re.Type,
re.Right.Col.String())
}