Function replaceTableInStmt

pkg/transform/tables.go:274–288

replaceTableInStmt recursively replaces table names in all parts of a statement, including FROM, JOINs, and all expressions (with subquery recursion).

(stmt ast.Statement, old, new string)

// replaceTableInStmt recursively replaces table names in all parts of a statement,
// including FROM, JOINs, and all expressions (with subquery recursion).
func replaceTableInStmt(stmt ast.Statement, old, new string) {
	sel, ok := stmt.(*ast.SelectStatement)
	if !ok || sel == nil {
		return
	}
	replaceTableInFrom(sel.From, old, new)
	replaceTableInJoins(sel.Joins, old, new)
	for i := range sel.Columns {
		sel.Columns[i] = replaceTableInExpr(sel.Columns[i], old, new)
	}
	sel.Where = replaceTableInExpr(sel.Where, old, new)
	for i := range sel.OrderBy {
		sel.OrderBy[i].Expression = replaceTableInExpr(sel.OrderBy[i].Expression, old, new)
	}
}

func replaceTableInExpr(expr ast.Expression, old, new string) ast.Expression {
	if expr == nil {