653 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			653 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| c1 > c2
 | |
| {
 | |
|   "result_index":-1,
 | |
|   "post_expr": [
 | |
|      {
 | |
|       "column_index":0,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_index":1,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_GT",
 | |
|         "expr_name":">",
 | |
|         "param_num":2,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":2,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     }
 | |
|   ]
 | |
| }
 | |
| c1 > 10 and c2 < 100
 | |
| {
 | |
|   "result_index":-1,
 | |
|   "post_expr": [
 | |
|      {
 | |
|       "column_index":0,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "BIGINT":10
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":2,
 | |
|         "precision":2,
 | |
|         "scale":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_GT",
 | |
|         "expr_name":">",
 | |
|         "param_num":2,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":2,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_index":1,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "BIGINT":100
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":3,
 | |
|         "precision":3,
 | |
|         "scale":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_LT",
 | |
|         "expr_name":"<",
 | |
|         "param_num":2,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":2,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_AND",
 | |
|         "expr_name":"&&",
 | |
|         "param_num":-1,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":2,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     }
 | |
|   ]
 | |
| }
 | |
| c1+c2+100
 | |
| {
 | |
|   "result_index":-1,
 | |
|   "post_expr": [
 | |
|      {
 | |
|       "column_index":0,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_index":1,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_ADD",
 | |
|         "expr_name":"+",
 | |
|         "param_num":2,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":2,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "BIGINT":100
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":3,
 | |
|         "precision":3,
 | |
|         "scale":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_ADD",
 | |
|         "expr_name":"+",
 | |
|         "param_num":2,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":2,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     }
 | |
|   ]
 | |
| }
 | |
| sum(c1+c2)
 | |
| {
 | |
|   "result_index":-1,
 | |
|   "aggr_func":"SUM",
 | |
|   "distinct":false,
 | |
|   "post_expr": [
 | |
|      {
 | |
|       "column_index":0,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_index":1,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_ADD",
 | |
|         "expr_name":"+",
 | |
|         "param_num":2,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":2,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     }
 | |
|   ]
 | |
| }
 | |
| case c1 when 1 then 'a' when 2 then 'b' else 'c' end
 | |
| {
 | |
|   "result_index":-1,
 | |
|   "post_expr": [
 | |
|      {
 | |
|       "column_index":0,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "BIGINT":1
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":1,
 | |
|         "scale":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "VARCHAR":"a",
 | |
|         "collation":"utf8mb4_general_ci"
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "BIGINT":2
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":1,
 | |
|         "scale":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "VARCHAR":"b",
 | |
|         "collation":"utf8mb4_general_ci"
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "VARCHAR":"c",
 | |
|         "collation":"utf8mb4_general_ci"
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_ARG_CASE",
 | |
|         "expr_name":"arg_case",
 | |
|         "param_num":-3,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":6,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     }
 | |
|   ]
 | |
| }
 | |
| case when c1 > 1 then 'a' when c1 < 100 then 'b' else 'c' end
 | |
| {
 | |
|   "result_index":-1,
 | |
|   "post_expr": [
 | |
|      {
 | |
|       "column_index":0,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "BIGINT":1
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":1,
 | |
|         "scale":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_GT",
 | |
|         "expr_name":">",
 | |
|         "param_num":2,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":2,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "VARCHAR":"a",
 | |
|         "collation":"utf8mb4_general_ci"
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_index":1,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "BIGINT":100
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":3,
 | |
|         "precision":3,
 | |
|         "scale":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_LT",
 | |
|         "expr_name":"<",
 | |
|         "param_num":2,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":2,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "VARCHAR":"b",
 | |
|         "collation":"utf8mb4_general_ci"
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "VARCHAR":"c",
 | |
|         "collation":"utf8mb4_general_ci"
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_CASE",
 | |
|         "expr_name":"case",
 | |
|         "param_num":-3,
 | |
|         "dimension":-1,
 | |
|         "real_param_num":5,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     }
 | |
|   ]
 | |
| }
 | |
| (c1, c2) >= (1, 2)
 | |
| {
 | |
|   "result_index":-1,
 | |
|   "post_expr": [
 | |
|      {
 | |
|       "column_index":0,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_index":1,
 | |
|       "accuracy": {
 | |
|         "length":-1,
 | |
|         "precision":-1,
 | |
|         "scale":-1
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "BIGINT":1
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":1,
 | |
|         "scale":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "const": {
 | |
|         "BIGINT":2
 | |
|       },
 | |
|       "accuracy": {
 | |
|         "length":1,
 | |
|         "precision":1,
 | |
|         "scale":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "op": {
 | |
|         "expr_type":"T_OP_GE",
 | |
|         "expr_name":">=",
 | |
|         "param_num":2,
 | |
|         "dimension":2,
 | |
|         "real_param_num":2,
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "input_type": [
 | |
|         ]
 | |
|       }
 | |
|     }
 | |
|   ]
 | |
| }
 | 
