def p_alterStmt(t): """alterStmt : R_ALTER R_DATABASE idOrString alterDb | R_ALTER R_TABLE idOrString alterTableList """ if t[2] == "DATABASE": t[0] = instruction2.AlterDataBase(t[4][0], t[3], t[4][1]) else: t[0] = instruction2.AlterTable(t[3], t[4]) repGrammar.append(t.slice)
def p_alterStmt(t): """alterStmt : R_ALTER R_DATABASE idOrString alterDb | R_ALTER R_TABLE idOrString alterTableList | R_ALTER R_INDEX ifExists idOrString R_RENAME R_TO idOrString | R_ALTER R_INDEX ifExists idOrString R_ALTER column idOrString idOrNumber """ if t[2] == "DATABASE": t[0] = instruction2.AlterDataBase(t[4][0], t[3], t[4][1], t.slice[1].lineno, t.slice[1].lexpos) elif t[2] == "TABLE": t[0] = instruction2.AlterTable(t[3], t.slice[1].lineno, t.slice[1].lexpos, t[4]) else: if t[5] == "RENAME": t[0] = instruction2.AlterIndex(t[4], t[3], t[7], t.slice[1].lineno, t.slice[1].lexpos) else: t[0] = instruction2.AlterIndex(t[4], t[3], t[7], t.slice[1].lineno, t.slice[1].lexpos, t[8]) repGrammar.append(t.slice)