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)