--- title: SQL 执行报 ErrorCode = 4016, SQLState = HY000, Details = Internal error-OceanBase数据库使用指南 description: 了解OceanBase数据库在实际应用中关于 SQL 执行报 ErrorCode = 4016, SQLState = HY000, Details = Internal error相关的常见问题和使用技巧，帮助您快速解决 SQL 执行报 ErrorCode = 4016, SQLState = HY000, Details = Internal error的难题。 --- 切换语言 - 中文站 - 简体中文 - International - English - 日本站 - 日本語 划线反馈 # SQL 执行报 ErrorCode = 4016, SQLState = HY000, Details = Internal error 更新时间：2024-01-22 01:56 适用版本： V2.1.x、V2.2.x、V3.1.x、V3.2.x 内容类型：Troubleshoot ## 问题现象 创建一个空表，执行 SQL 报错 `ErrorCode = 4016, SQLState = HY000, Details = Internal error`。 建表语句如下。 ```shell CREATE TABLE `ccam_para_doc_log` ( `ID` int(11) NOT NULL AUTO_INCREMENT, `RECORD_ID` varchar(30) CHARACTER SET utf8mb4 DEFAULT NULL COMMENT '日志流水编号', `FILE_ID` varchar(8) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '文件类别ID', `FILE_LEVEL` varchar(2) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '文件归属层级', `PARENT_FILE_ID` varchar(8) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '归属父级ID', `FILE_TYPE` varchar(2) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '文件类型, 1-信用卡申请补件, 2-调整额度补件', `NEW_FILE_NAME_US` varchar(300) CHARACTER SET utf8mb4 DEFAULT NULL COMMENT '文件类别名称', `NEW_FILE_NAME_CN` varchar(300) CHARACTER SET utf8mb4 DEFAULT NULL COMMENT '文件类别名称', `NEW_FILE_NAME_HK` varchar(300) CHARACTER SET utf8mb4 DEFAULT NULL COMMENT '文件类别名称', `OLD_FILE_NAME_US` varchar(300) CHARACTER SET utf8mb4 DEFAULT NULL, `OLD_FILE_NAME_CN` varchar(300) CHARACTER SET utf8mb4 DEFAULT NULL, `OLD_FILE_NAME_HK` varchar(300) CHARACTER SET utf8mb4 DEFAULT NULL, `DOC_TYPE_EN` varchar(300) CHARACTER SET utf8mb4 DEFAULT NULL COMMENT '文件類型', `DOC_TYPE_CN` varchar(300) CHARACTER SET utf8mb4 DEFAULT NULL, `DOC_TYPE_HK` varchar(300) CHARACTER SET utf8mb4 DEFAULT NULL, `OPERATION_TYPE` varchar(6) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '操作类型, ADD-新增, UPD-修改', `CREATE_TIME` varchar(19) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '创建日期', `CREATOR_ID` varchar(20) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '创建人ID', `CREATOR_NAME` varchar(50) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '创建人名称', `CREATOR_DEPT` varchar(50) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '创建人归属部门', `CREATOR_EMAIL` varchar(500) CHARACTER SET utf8mb4 DEFAULT NULL COMMENT '创建人電郵', `APPROVE_TIME` varchar(19) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '审批时间', `APPROVER_ID` varchar(20) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '审批人ID', `APPROVER_NAME` varchar(50) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '审批人名称', `APPROVER_DEPT` varchar(50) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '审批人归属部门', `APPROVER_EMAIL` varchar(500) CHARACTER SET utf8mb4 DEFAULT NULL COMMENT '审批人電郵', `STATE` varchar(2) CHARACTER SET utf8mb4 DEFAULT NULL COMMENT '当前状态, 0-待审批, 1-审批通过, 2-审批不通过', `FLAG` varchar(1) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '是否启用, Y-启用, N-禁用', `REASON` varchar(300) CHARACTER SET utf8mb4 DEFAULT NULL, PRIMARY KEY (`ID`) ); ``` 报错 SQL 如下。 ```shell select date_format(Now(), '%Y%m%d%H%i%s'), '123', creator_email, '', '', concat('[Credit Card Application Management System] ', 'Parameter of ', case when parent_file_id is not null and parent_file_id != '' then 'Document' else 'Document Type' end, ' (', new_file_name_us, ') was approved by ', approver_name), case when parent_file_id is not null and parent_file_id != '' then concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document was approved by ', approver_name, ' at ', approve_time, ', you can access the details via the link, thank you. ', CHAR(13), CHAR(13), 'Supplementary Document Type: ', get_dict_value('en_US', 'SMS_TYPE', file_type), CHAR(13), 'Document Type: ', doc_type_en, CHAR(13), 'Document (Eng.): ', new_file_name_us, CHAR(13), 'Document (Simp. Chinese): ', new_file_name_cn, CHAR(13), 'Document (Trad. Chinese): ', new_file_name_hk, CHAR(13), 'Status: ', case when flag = 'Y' then 'Active' when flag = 'N' then 'Frozen' end, CHAR(13), 'Action: ', case when operation_type = 'ADD' then 'New' when operation_type = 'UPD' then 'Update' end, CHAR(13), 'Reason: ', '1232', CHAR(13), CHAR(13), '343', CHAR(13), CHAR(13), 'Best Regards,', CHAR(13), CHAR(13), 'Credit Card Application Management System', CHAR(13), CHAR(13), '*** This is an automatically generated email, please do not reply *** ') else concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document Type was approved by ', approver_name, ' at ', approve_time, ', you can access the details via the link, thank you. ', CHAR(13), CHAR(13), 'Document Type (Eng.): ', new_file_name_us, CHAR(13), 'Document Type (Simp. Chinese): ', new_file_name_cn, CHAR(13), 'Document Type (Trad. Chinese): ', new_file_name_hk, CHAR(13), 'Status: ', case when flag = 'Y' then 'Active' when flag = 'N' then 'Frozen' end, CHAR(13), 'Action: ', case when operation_type = 'ADD' then 'New' when operation_type = 'UPD' then 'Update' end, CHAR(13), 'Reason: ', '565', CHAR(13), CHAR(13), '676', CHAR(13), CHAR(13), 'Best Regards,', CHAR(13), CHAR(13), 'Credit Card Application Management System', CHAR(13), CHAR(13), '*** This is an automatically generated email, please do not reply *** ') end, '2', concat(date_format(Now(), '%Y%m%d%H%i%s'), record_id), '11', '', '0' from ccam_para_doc_log where record_id = '20220922175335000817836'; ``` 报错日志如下。 ```sql [2022-09-23 14:52:31.508001] ERROR [SQL.ENG] aggregate_max_length_for_string_result (ob_expr_operator.cpp:1186) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=9] [dc=0] unexpected max length.(ret=-4016, max_length=-1, param_num=2, len_in_byte=false) BACKTRACE:0xd6bc498 0xd6a43d9 0x34fef81 0x9c53822 0x9c53f77 0xae4fff6 0xae7d723 0xae85515 0xae8572e 0xb01a952 0xc8fe0f5 0xc8ffd62 0x3410a6b 0x3410d95 0x3410bf4 0xc7dd416 0xc858fed 0xc85a581 0xca1f6c3 0x340c4b6 0x3405549 0x340367f 0x3338d8f 0x32d58af 0x32d4fef 0x328ebac 0x32886e9 0x32860c1 0x3280dd4 0xa882fea 0x3c1a7e7 0xd451786 0xd44edaf 0xd44cb6e [2022-09-23 14:52:31.508156] WARN [SQL.ENG] aggregate_result_type_for_case (ob_expr_operator.cpp:1014) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=154] [dc=0] fail to aggregate result type(ret=-4016) [2022-09-23 14:52:31.508160] WARN [SQL.ENG] calc_result_typeN (ob_expr_case.cpp:73) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=4] [dc=0] failed to aggregate result type [2022-09-23 14:52:31.508165] WARN [SQL.RESV] postorder_accept (ob_raw_expr.cpp:441) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=3] [dc=0] visit failed(ret=-4016, type=139, name="T_OP_CASE") [2022-09-23 14:52:31.508172] WARN [SQL.RESV] deduce_type (ob_raw_expr.cpp:337) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=6] [dc=0] fail to deduce(ret=-4016) [2022-09-23 14:52:31.508175] WARN [SQL.RESV] formalize (ob_raw_expr.cpp:349) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=2] [dc=0] failed to deduce type(*this={item_type:"T_OP_CASE", 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"}}, expr_info:["CNT_CONST_EXPR", "CNT_CONST", "CNT_COLUMN", "CNT_PARAM", "CNT_FUNC", "CNT_CALCULABLE_EXPR", "CNT_STATE_FUNC"], rel_id:[], expr_levels:[], arg_case:null, default:{item_type:"T_OP_CNN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}, accuracy:{length:-2013264530, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_FUNC", "CNT_CONST_EXPR", "CNT_CONST", "CNT_COLUMN", "CNT_PARAM", "CNT_FUNC", "CNT_CALCULABLE_EXPR"], rel_id:[], expr_levels:[], func:"concat", children:[{item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:5, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":58}}, {item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}, accuracy:{length:50, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:34, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", column_name:"CREATOR_NAME", expr_level:0, expr_levels:[0], column_flags:0, enum_set_values:[], is_lob_column:false, is_joined_dup_column:false, is_unpivot_mocked_column:false, is_hidden:false}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:1, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":59}}, {item_type:"T_FUN_SYS_CHAR", result_type:{meta:{type:"VARCHAR", collation:"binary", coercibility:"COERCIBLE"}, accuracy:{length:134217728, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_FUNC", "IS_CALCULABLE_EXPR", "IS_CONST_EXPR", "CNT_CONST", "CNT_PARAM", "CNT_FUNC", "CNT_CALCULABLE_EXPR"], rel_id:[], expr_levels:[], func:"char", children:[{item_type:"T_QUESTIONMARK", result_type:{meta:{type:"BIGINT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:2, precision:2, scale:0}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":60}}, {item_type:"T_VARCHAR", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:-1, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "CNT_CONST"], rel_id:[], value:{"VARCHAR":"binary", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}}], enum_set_values:[]}, {item_type:"T_FUN_SYS_CHAR", result_type:{meta:{type:"VARCHAR", collation:"binary", coercibility:"COERCIBLE"}, accuracy:{length:134217728, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_FUNC", "IS_CALCULABLE_EXPR", "IS_CONST_EXPR", "CNT_CONST", "CNT_PARAM", "CNT_FUNC", "CNT_CALCULABLE_EXPR"], rel_id:[], expr_levels:[], func:"char", children:[{item_type:"T_QUESTIONMARK", result_type:{meta:{type:"BIGINT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:2, precision:2, scale:0}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":61}}, {item_type:"T_VARCHAR", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:-1, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "CNT_CONST"], rel_id:[], value:{"VARCHAR":"binary", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}}], enum_set_values:[]}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:57, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":62}}, {item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}, accuracy:{length:50, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:39, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", column_name:"APPROVER_NAME", expr_level:0, expr_levels:[0], column_flags:0, enum_set_values:[], is_lob_column:false, is_joined_dup_column:false, is_unpivot_mocked_column:false, is_hidden:false}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:4, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":63}}, {item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}, accuracy:{length:19, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:37, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", column_name:"APPROVE_TIME", expr_level:0, expr_levels:[0], column_flags:0, enum_set_values:[], is_lob_column:false, is_joined_dup_column:false, is_unpivot_mocked_column:false, is_hidden:false}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:54, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":64}}, {item_type:"T_FUN_SYS_CHAR", result_type:{meta:{type:"VARCHAR", collation:"binary", coercibility:"COERCIBLE"}, accuracy:{length:134217728, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_FUNC", "IS_CALCULABLE_EXPR", "IS_CONST_EXPR", "CNT_CONST", "CNT_PARAM", "CNT_FUNC", "CNT_CALCULABLE_EXPR"], rel_id:[], expr_levels:[], func:"char", children:[{item_type:"T_QUESTIONMARK", result_type:{meta:{type:"BIGINT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:2, precision:2, scale:0}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":65}}, {item_type:"T_VARCHAR", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:-1, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "CNT_CONST"], rel_id:[], value:{"VARCHAR":"binary", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}}], enum_set_values:[]}, {item_type:"T_FUN_SYS_CHAR", result_type:{meta:{type:"VARCHAR", collation:"binary", coercibility:"COERCIBLE"}, accuracy:{length:134217728, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_FUNC", "IS_CALCULABLE_EXPR", "IS_CONST_EXPR", "CNT_CONST", "CNT_PARAM", "CNT_FUNC", "CNT_CALCULABLE_EXPR"], rel_id:[], expr_levels:[], func:"char", children:[{item_type:"T_QUESTIONMARK", result_type:{meta:{type:"BIGINT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:2, precision:2, scale:0}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":66}}, {item_type:"T_VARCHAR", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:-1, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "CNT_CONST"], rel_id:[], value:{"VARCHAR":"binary", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}}], enum_set_values:[]}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:22, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":67}}, {item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"IMPLICIT"}, accuracy:{length:300, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:22, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", column_name:"NEW_FILE_NAME_US", expr_level:0, expr_levels:[0], column_flags:0, enum_set_values:[], is_lob_column:false, is_joined_dup_column:false, is_unpivot_mocked_column:false, is_hidden:false}, {item_type:"T_FUN_SYS_CHAR", result_type:{meta:{type:"VARCHAR", collation:"binary", coercibility:"COERCIBLE"}, accuracy:{length:134217728, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_FUNC", "IS_CALCULABLE_EXPR", "IS_CONST_EXPR", "CNT_CONST", "CNT_PARAM", "CNT_FUNC", "CNT_CALCULABLE_EXPR"], rel_id:[], expr_levels:[], func:"char", children:[{item_type:"T_QUESTIONMARK", result_type:{meta:{type:"BIGINT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:2, precision:2, scale:0}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":68}}, {item_type:"T_VARCHAR", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:-1, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "CNT_CONST"], rel_id:[], value:{"VARCHAR":"binary", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}}], enum_set_values:[]}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:31, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":69}}, {item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"IMPLICIT"}, accuracy:{length:300, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:23, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", column_name:"NEW_FILE_NAME_CN", expr_level:0, expr_levels:[0], column_flags:0, enum_set_values:[], is_lob_column:false, is_joined_dup_column:false, is_unpivot_mocked_column:false, is_hidden:false}, {item_type:"T_FUN_SYS_CHAR", result_type:{meta:{type:"VARCHAR", collation:"binary", coercibility:"COERCIBLE"}, accuracy:{length:134217728, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_FUNC", "IS_CALCULABLE_EXPR", "IS_CONST_EXPR", "CNT_CONST", "CNT_PARAM", "CNT_FUNC", "CNT_CALCULABLE_EXPR"], rel_id:[], expr_levels:[], func:"char", children:[{item_type:"T_QUESTIONMARK", result_type:{meta:{type:"BIGINT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:2, precision:2, scale:0}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":70}}, {item_type:"T_VARCHAR", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:-1, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "CNT_CONST"], rel_id:[], value:{"VARCHAR":"binary", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}}], enum_set_values:[]}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:31, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":71}}, {item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"IMPLICIT"}, accuracy:{length:300, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:24, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", column_name:"NEW_FILE_NAME_HK", expr_level:0, expr_levels:[0], column_flags:0, enum_set_values:[], is_lob_column:false, is_joined_dup_column:false, is_unpivot_mocked_column:false, is_hidden:false}, {item_type:"T_FUN_SYS_CHAR", result_type:{meta:{type:"VARCHAR", collation:"binary", coercibility:"COERCIBLE"}, accuracy:{length:134217728, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_FUNC", "IS_CALCULABLE_EXPR", 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collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:-1, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "CNT_CONST"], rel_id:[], value:{"TINYINT":0}}]}, {item_type:"T_OP_NE", result_type:{meta:{type:"INT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:-1, precision:1, scale:0}, flag:0, calc_type:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}}, expr_info:["CNT_CONST", "CNT_COLUMN", "CNT_PARAM"], rel_id:[], expr_levels:[], children:[{item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}, accuracy:{length:8, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:20, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", 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collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:6, precision:-1, scale:-1}, flag:0, calc_type:{type:"TINYINT", collation:"binary", coercibility:"NUMERIC"}}, expr_info:["CNT_CONST", "CNT_COLUMN", "CNT_PARAM"], rel_id:[], expr_levels:[], arg_case:null, default:{item_type:"T_NULL", result_type:{meta:{type:"NULL", collation:"binary", coercibility:"IGNORABLE"}, accuracy:{length:0, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "CNT_CONST"], rel_id:[], value:{"NULL":"NULL"}}, when:[{item_type:"T_OP_EQ", result_type:{meta:{type:"INT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:-1, precision:1, scale:0}, flag:0, calc_type:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}}, expr_info:["CNT_CONST", "CNT_COLUMN", "CNT_PARAM", "IS_SIMPLE_COND"], rel_id:[], expr_levels:[], children:[{item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}, accuracy:{length:1, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:43, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", column_name:"FLAG", expr_level:0, expr_levels:[0], column_flags:0, enum_set_values:[], is_lob_column:false, is_joined_dup_column:false, is_unpivot_mocked_column:false, is_hidden:false}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:1, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":33}}]}, {item_type:"T_OP_EQ", result_type:{meta:{type:"INT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:-1, precision:1, scale:0}, flag:0, calc_type:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}}, expr_info:["CNT_CONST", "CNT_COLUMN", "CNT_PARAM", "IS_SIMPLE_COND"], rel_id:[], expr_levels:[], children:[{item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}, accuracy:{length:1, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:43, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", column_name:"FLAG", expr_level:0, expr_levels:[0], column_flags:0, enum_set_values:[], is_lob_column:false, is_joined_dup_column:false, is_unpivot_mocked_column:false, is_hidden:false}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:1, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":35}}]}], then:[{item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:6, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":34}}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:6, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":36}}], decode:false}, {item_type:"T_FUN_SYS_CHAR", result_type:{meta:{type:"VARCHAR", collation:"binary", coercibility:"COERCIBLE"}, accuracy:{length:134217728, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_FUNC", "IS_CALCULABLE_EXPR", "IS_CONST_EXPR", "CNT_CONST", "CNT_PARAM", "CNT_FUNC", "CNT_CALCULABLE_EXPR"], rel_id:[], expr_levels:[], func:"char", children:[{item_type:"T_QUESTIONMARK", result_type:{meta:{type:"BIGINT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:2, precision:2, scale:0}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":37}}, {item_type:"T_VARCHAR", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:-1, precision:-1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "CNT_CONST"], rel_id:[], value:{"VARCHAR":"binary", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}}], enum_set_values:[]}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:8, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":38}}, {item_type:"T_OP_CASE", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:6, precision:-1, scale:-1}, flag:0, calc_type:{type:"TINYINT", collation:"binary", coercibility:"NUMERIC"}}, expr_info:["CNT_CONST", "CNT_COLUMN", "CNT_PARAM"], rel_id:[], expr_levels:[], arg_case:null, default:{item_type:"T_NULL", result_type:{meta:{type:"NULL", collation:"binary", coercibility:"IGNORABLE"}, accuracy:{length:0, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "CNT_CONST"], rel_id:[], value:{"NULL":"NULL"}}, when:[{item_type:"T_OP_EQ", result_type:{meta:{type:"INT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:-1, precision:1, scale:0}, flag:0, calc_type:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}}, expr_info:["CNT_CONST", "CNT_COLUMN", "CNT_PARAM", "IS_SIMPLE_COND"], rel_id:[], expr_levels:[], children:[{item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}, accuracy:{length:6, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:31, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", column_name:"OPERATION_TYPE", expr_level:0, expr_levels:[0], column_flags:0, enum_set_values:[], is_lob_column:false, is_joined_dup_column:false, is_unpivot_mocked_column:false, is_hidden:false}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:3, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":39}}]}, {item_type:"T_OP_EQ", result_type:{meta:{type:"INT", collation:"binary", coercibility:"NUMERIC"}, accuracy:{length:-1, precision:1, scale:0}, flag:0, calc_type:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}}, expr_info:["CNT_CONST", "CNT_COLUMN", "CNT_PARAM", "IS_SIMPLE_COND"], rel_id:[], expr_levels:[], children:[{item_type:"T_REF_COLUMN", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_bin", coercibility:"IMPLICIT"}, accuracy:{length:6, precision:-1, scale:-1}, flag:0, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_COLUMN", "CNT_COLUMN"], rel_id:[1], table_id:1112705767363193, column_id:31, database_name:"ccam", table_name:"ccam_para_doc_log", synonym_name:"", synonym_db_name:"", column_name:"OPERATION_TYPE", expr_level:0, expr_levels:[0], column_flags:0, enum_set_values:[], is_lob_column:false, is_joined_dup_column:false, is_unpivot_mocked_column:false, is_hidden:false}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:3, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":41}}]}], then:[{item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:3, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":40}}, {item_type:"T_QUESTIONMARK", result_type:{meta:{type:"VARCHAR", collation:"utf8mb4_general_ci", coercibility:"COERCIBLE"}, accuracy:{length:6, precision:1, scale:-1}, flag:1, calc_type:{type:"NULL", collation:"invalid_type", coercibility:"INVALID"}}, expr_info:["IS_CONST", "IS_PARAM", "CNT_CONST", "CNT_PARAM"], rel_id:[], value:{"UNKNOWN":42}}], decode:false}], enum_set_values:[]}], decode:false}) [2022-09-23 14:52:31.508798] WARN [SQL.RESV] formalize_stmt (ob_dml_stmt.cpp:1899) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=623] [dc=0] failed to formalize expr(ret=-4016) [2022-09-23 14:52:31.508802] WARN [SQL.RESV] resolve_normal_query (ob_select_resolver.cpp:852) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=3] [dc=0] fail to exec select_stmt->formalize_stmt(session_info_)(ret=-4016) [2022-09-23 14:52:31.508805] WARN [SQL.RESV] resolve (ob_select_resolver.cpp:960) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=3] [dc=0] resolve normal query failed(ret=-4016) [2022-09-23 14:52:31.508808] WARN [SQL.RESV] select_stmt_resolver_func (ob_resolver.cpp:178) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=2] [dc=0] execute stmt_resolver failed(ret=-4016, parse_tree.type_=3035) [2022-09-23 14:52:31.508814] WARN [SQL] generate_stmt (ob_sql.cpp:1796) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=3] [dc=0] failed to resolve(ret=-4016) [2022-09-23 14:52:31.508818] WARN [SQL] generate_physical_plan (ob_sql.cpp:1905) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=3] [dc=0] Failed to generate stmt(ret=-4016, result.get_exec_context().need_disconnect()=false) [2022-09-23 14:52:31.508822] WARN [SQL] handle_physical_plan (ob_sql.cpp:3965) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=3] [dc=0] Failed to generate plan(ret=-4016, result.get_exec_context().need_disconnect()=false) [2022-09-23 14:52:31.508825] WARN [SQL] handle_text_query (ob_sql.cpp:1555) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=2] [dc=0] fail to handle physical plan(ret=-4016) [2022-09-23 14:52:31.508830] WARN [SQL] stmt_query (ob_sql.cpp:190) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=2] [dc=0] fail to handle text query(stmt=select date_format(Now(), '%Y%m%d%H%i%s'), '123', creator_email, '', '', concat('[Credit Card Application Management System] ', 'Parameter of ', case when parent_file_id is not null and parent_file_id != '' then 'Document' else 'Document Type' end, ' (', new_file_name_us, ') was approved by ', approver_name), case when parent_file_id is not null and parent_file_id != '' then concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document was approved by ', approver_name, ' at ', approve_time, ', you can access the details via the link, thank you. ', CHAR(13), CHAR(13), 'Supplementary Document Type: ', get_dict_value('en_US', 'SMS_TYPE', file_type), CHAR(13), 'Document Type: ', doc_type_en, CHAR(13), 'Document (Eng.): ', new_file_name_us, CHAR(13), 'Document (Simp. Chinese): ', new_file_name_cn, CHAR(13), 'Document (Trad. Chinese): ', new_file_name_hk, CHAR(13), 'Status: ', case when flag = 'Y' then 'Active' when flag = 'N' then 'Frozen' end, CHAR(13), 'Action: ', case when operation_type = 'ADD' then 'New' when operation_type = 'UPD' then 'Update' end, CHAR(13), 'Reason: ', '1232', CHAR(13), CHAR(13), '343', CHAR(13), CHAR(13), 'Best Regards,', CHAR(13), CHAR(13), 'Credit Card Application Management System', CHAR(13), CHAR(13), '*** This is an automatically generated email, please do not reply *** ') else concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document Type was approved by ', approver_name, ' at ', approve_time, ', you can access the details via the link, thank you. ', CHAR(13), CHAR(13), 'Document Type (Eng.): ', new_file_name_us, CHAR(13), 'Document Type (Simp. Chinese): ', new_file_name_cn, CHAR(13), 'Document Type (Trad. Chinese): ', new_file_name_hk, CHAR(13), 'Status: ', case when flag = 'Y' then 'Active' when flag = 'N' then 'Frozen' end, CHAR(13), 'Action: ', case when operation_type = 'ADD' then 'New' when operation_type = 'UPD' then 'Update' end, CHAR(13), 'Reason: ', '565', CHAR(13), CHAR(13), '676', CHAR(13), CHAR(13), 'Best Regards,', CHAR(13), CHAR(13), 'Credit Card Application Management System', CHAR(13), CHAR(13), '*** This is an automatically generated email, please do not reply *** ') end, '2', concat(date_format(Now(), '%Y%m%d%H%i%s'), record_id), '20220922175335000817836', '', '0' from ccam_para_doc_log where record_id = '20220922175335000817836', ret=-4016) [2022-09-23 14:52:31.508836] WARN [SERVER] test_and_save_retry_state (ob_query_retry_ctrl.cpp:532) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=4] [dc=0] do not need retry(client_ret=-4016, err=-4016, expected_stmt=true, THIS_WORKER.get_timeout_ts()=1663917751506872, retry_type_=0, result.get_stmt_type()=1, result.get_exec_context().need_change_timeout_ret()=true, session->get_retry_info().get_last_query_retry_err()=0) [2022-09-23 14:52:31.508844] INFO [SERVER] ob_query_retry_ctrl.cpp:558 [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=7] [dc=0] check if need retry(client_ret=-4016, err=-4016, retry_type_=0, retry_times=1, multi_stmt_item={is_part_of_multi_stmt:true, seq_num:0, sql:"select date_format(Now(), '%Y%m%d%H%i%s'), '123', creator_email, '', '', concat('[Credit Card Application Management System] ', 'Parameter of ', case when parent_file_id is not null and parent_file_id != '' then 'Document' else 'Document Type' end, ' (', new_file_name_us, ') was approved by ', approver_name), case when parent_file_id is not null and parent_file_id != '' then concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document was approved by ', approver_name, ' at ', approve_time, ', you can access the details via the link, thank you. ', CHAR(13), CHAR(13), 'Supplementary Document Type: ', get_dict_value('en_US', 'SMS_TYPE', file_type), CHAR(13), 'Document Type: ', doc_type_en, CHAR(13), 'Document (Eng.): ', new_file_name_us, CHAR(13), 'Document (Simp. Chinese): ', new_file_name_cn, CHAR(13), 'Document (Trad. Chinese): ', new_file_name_hk, CHAR(13), 'Status: ', case when flag = 'Y' then 'Active' when flag = 'N' then 'Frozen' end, CHAR(13), 'Action: ', case when operation_type = 'ADD' then 'New' when operation_type = 'UPD' then 'Update' end, CHAR(13), 'Reason: ', '1232', CHAR(13), CHAR(13), '343', CHAR(13), CHAR(13), 'Best Regards,', CHAR(13), CHAR(13), 'Credit Card Application Management System', CHAR(13), CHAR(13), '*** This is an automatically generated email, please do not reply *** ') else concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document Type was approved by ', approver_name, ' at ', approve_time, ', you can access the details via the link, thank you. ', CHAR(13), CHAR(13), 'Document Type (Eng.): ', new_file_name_us, CHAR(13), 'Document Type (Simp. Chinese): ', new_file_name_cn, CHAR(13), 'Document Type (Trad. Chinese): ', new_file_name_hk, CHAR(13), 'Status: ', case when flag = 'Y' then 'Active' when flag = 'N' then 'Frozen' end, CHAR(13), 'Action: ', case when operation_type = 'ADD' then 'New' when operation_type = 'UPD' then 'Update' end, CHAR(13), 'Reason: ', '565', CHAR(13), CHAR(13), '676', CHAR(13), CHAR(13), 'Best Regards,', CHAR(13), CHAR(13), 'Credit Card Application Management System', CHAR(13), CHAR(13), '*** This is an automatically generated email, please do not reply *** ') end, '2', concat(date_format(Now(), '%Y%m%d%H%i%s'), record_id), '20220922175335000817836', '', '0' from ccam_para_doc_log where record_id = '20220922175335000817836'"}) [2022-09-23 14:52:31.508851] WARN [SERVER] do_process (obmp_query.cpp:661) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=5] [dc=0] run stmt_query failed, check if need retry(ret=-4016, cli_ret=-4016, retry_ctrl_.need_retry()=0, sql=select date_format(Now(), '%Y%m%d%H%i%s'), '123', creator_email, '', '', concat('[Credit Card Application Management System] ', 'Parameter of ', case when parent_file_id is not null and parent_file_id != '' then 'Document' else 'Document Type' end, ' (', new_file_name_us, ') was approved by ', approver_name), case when parent_file_id is not null and parent_file_id != '' then concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document was approved by ', approver_name, ' at ', approve_time, ', you can access the details via the link, thank you. ', CHAR(13), CHAR(13), 'Supplementary Document Type: ', get_dict_value('en_US', 'SMS_TYPE', file_type), CHAR(13), 'Document Type: ', doc_type_en, CHAR(13), 'Document (Eng.): ', new_file_name_us, CHAR(13), 'Document (Simp. Chinese): ', new_file_name_cn, CHAR(13), 'Document (Trad. Chinese): ', new_file_name_hk, CHAR(13), 'Status: ', case when flag = 'Y' then 'Active' when flag = 'N' then 'Frozen' end, CHAR(13), 'Action: ', case when operation_type = 'ADD' then 'New' when operation_type = 'UPD' then 'Update' end, CHAR(13), 'Reason: ', '1232', CHAR(13), CHAR(13), '343', CHAR(13), CHAR(13), 'Best Regards,', CHAR(13), CHAR(13), 'Credit Card Application Management System', CHAR(13), CHAR(13), '*** This is an automatically generated email, please do not reply *** ') else concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document Type was approved by ', approver_name, ' at ', approve_time, ', you can access the details via the link, thank you. ', CHAR(13), CHAR(13), 'Document Type (Eng.): ', new_file_name_us, CHAR(13), 'Document Type (Simp. Chinese): ', new_file_name_cn, CHAR(13), 'Document Type (Trad. Chinese): ', new_file_name_hk, CHAR(13), 'Status: ', case when flag = 'Y' then 'Active' when flag = 'N' then 'Frozen' end, CHAR(13), 'Action: ', case when operation_type = 'ADD' then 'New' when operation_type = 'UPD' then 'Update' end, CHAR(13), 'Reason: ', '565', CHAR(13), CHAR(13), '676', CHAR(13), CHAR(13), 'Best Regards,', CHAR(13), CHAR(13), 'Credit Card Application Management System', CHAR(13), CHAR(13), '*** This is an automatically generated email, please do not reply *** ') end, '2', concat(date_format(Now(), '%Y%m%d%H%i%s'), record_id), '20220922175335000817836', '', '0' from ccam_para_doc_log where record_id = '20220922175335000817836') [2022-09-23 14:52:31.508866] WARN [SERVER] do_process (obmp_query.cpp:779) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=4] [dc=0] query failed(ret=-4016, retry_ctrl_.need_retry()=0) [2022-09-23 14:52:31.508898] INFO [SERVER] obmp_base.cpp:1244 [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=3] [dc=0] sending error packet(err=-4016, bt="0xd6bc498 0xd6a43d9 0x9bbdfff 0x9bd56ea 0x328fb1b 0x32886e9 0x32860c1 0x3280dd4 0xa882fea 0x3c1a7e7 0xd451786 0xd44edaf 0xd44cb6e", extra_err_info=0x7ed62abbb8e0) [2022-09-23 14:52:31.508948] TRACE [TRACE]:0 [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=3] [dc=0] [show trace](TRACE=begin_ts=1663915951506884 2022-09-23 06:52:31.506884|[process_begin] u=0 in_queue_time:11, receive_ts:1663915951506872, enqueue_ts:1663915951506874|[start_sql] u=0 addr:{ip:"123.35.13.51", port:14984}|[query_begin] u=1 trace_id:YB427B230D33-0005E544A0DFD904|[before_processor_run] u=3 |[session] u=2 sid:3221563370, tenant_id:1012|[session] u=7 sid:3221563370, tenant_id:1012|[parse_begin] u=14 stmt:"select date_format(Now(), '%Y%m%d%H%i%s'), '123', creator_email, '', '', concat('[Credit Card Application Management System] ', 'Parameter of ', case when parent_file_id is not null and parent_file_id != '' then 'Document' else 'Document Type' end, ' (', new_file_name_us, ') was approved by ', approver_name), case when parent_file_id is not null and parent_file_id != '' then concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document was approved by ', appro", stmt_len:2578|[cache_get_plan_begin] u=2 |[cache_get_plan_end] u=56 |[transform_with_outline_begin] u=0 |[pc_fast_parse_start] u=177 |[pc_fast_parse_end] u=26 |[transform_with_outline_end] u=10 |[resolve_begin] u=155 |[resolve_end] u=1476 |[session] u=93 sid:3221563370, tenant_id:1012|[query_end] u=39 |total_timeu=2061) [2022-09-23 14:52:31.508968] WARN [SERVER] process (obmp_query.cpp:313) [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=19] [dc=0] fail execute sql(sql_id="", sql=select date_format(Now(), '%Y%m%d%H%i%s'), '123', creator_email, '', '', concat('[Credit Card Application Management System] ', 'Parameter of ', case when parent_file_id is not null and parent_file_id != '' then 'Document' else 'Document Type' end, ' (', new_file_name_us, ') was approved by ', approver_name), case when parent_file_id is not null and parent_file_id != '' then concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document was approved by ', approver_name, ' at ', approve_time, ', you can access the details via the link, thank you. ', CHAR(13), CHAR(13), 'Supplementary Document Type: ', get_dict_value('en_US', 'SMS_TYPE', file_type), CHAR(13), 'Document Type: ', doc_type_en, CHAR(13), 'Document (Eng.): ', new_file_name_us, CHAR(13), 'Document (Simp. Chinese): ', new_file_name_cn, CHAR(13), 'Document (Trad. Chinese): ', new_file_name_hk, CHAR(13), 'Status: ', case when flag = 'Y' then 'Active' when flag = 'N' then 'Frozen' end, CHAR(13), 'Action: ', case when operation_type = 'ADD' then 'New' when operation_type = 'UPD' then 'Update' end, CHAR(13), 'Reason: ', '1232', CHAR(13), CHAR(13), '343', CHAR(13), CHAR(13), 'Best Regards,', CHAR(13), CHAR(13), 'Credit Card Application Management System', CHAR(13), CHAR(13), '*** This is an automatically generated email, please do not reply *** ') else concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document Type was approved by ', approver_name, ' at ', approve_time, ', you can access the details via the link, thank you. ', CHAR(13), CHAR(13), 'Document Type (Eng.): ', new_file_name_us, CHAR(13), 'Document Type (Simp. Chinese): ', new_file_name_cn, CHAR(13), 'Document Type (Trad. Chinese): ', new_file_name_hk, CHAR(13), 'Status: ', case when flag = 'Y' then 'Active' when flag = 'N' then 'Frozen' end, CHAR(13), 'Action: ', case when operation_type = 'ADD' then 'New' when operation_type = 'UPD' then 'Update' end, CHAR(13), 'Reason: ', '565', CHAR(13), CHAR(13), '676', CHAR(13), CHAR(13), 'Best Regards,', CHAR(13), CHAR(13), 'Credit Card Application Management System', CHAR(13), CHAR(13), '*** This is an automatically generated email, please do not reply *** ') end, '2', concat(date_format(Now(), '%Y%m%d%H%i%s'), record_id), '20220922175335000817836', '', '0' from ccam_para_doc_log where record_id = '20220922175335000817836', sessid=3221563370, ret=-4016, ret="OB_ERR_UNEXPECTED", need_disconnect=false) [2022-09-23 14:52:31.508984] TRACE [TRACE]:0 [20290][2304][YB427B230D33-0005E544A0DFD904] [lt=5] [dc=0] [err query](TRACE=begin_ts=1663915951506884 2022-09-23 06:52:31.506884|[process_begin] u=0 in_queue_time:11, receive_ts:1663915951506872, enqueue_ts:1663915951506874|[start_sql] u=0 addr:{ip:"123.35.13.51", port:14984}|[query_begin] u=1 trace_id:YB427B230D33-0005E544A0DFD904|[before_processor_run] u=3 |[session] u=2 sid:3221563370, tenant_id:1012|[session] u=7 sid:3221563370, tenant_id:1012|[parse_begin] u=14 stmt:"select date_format(Now(), '%Y%m%d%H%i%s'), '123', creator_email, '', '', concat('[Credit Card Application Management System] ', 'Parameter of ', case when parent_file_id is not null and parent_file_id != '' then 'Document' else 'Document Type' end, ' (', new_file_name_us, ') was approved by ', approver_name), case when parent_file_id is not null and parent_file_id != '' then concat('Dear ', creator_name, ',', CHAR(13), CHAR(13), 'The following Parameter of Document was approved by ', appro", stmt_len:2578|[cache_get_plan_begin] u=2 |[cache_get_plan_end] u=56 |[transform_with_outline_begin] u=0 |[pc_fast_parse_start] u=177 |[pc_fast_parse_end] u=26 |[transform_with_outline_end] u=10 |[resolve_begin] u=155 |[resolve_end] u=1476 |[session] u=93 sid:3221563370, tenant_id:1012|[query_end] u=39 |[process_end] u=38 run_ts:1663915951506888|[process_ret] u=0 process_ret:-4016|total_timeu=2099) ``` ## 问题原因 `concat` 类型推导，结果 `length` 为负数导致的报错。 根本原因是 `char` 表达式类型推导直接设置结果 length 为 `max_allowed_packet`, 环境中该变量的值为`134217728`，`concat` 会把所有参数的 `length` 求和作为自己推导出的长度，长度使用 `int32` 变量表示，最大值为`2147483647. 2147483647 / 134217728 = 16`，因此当 `concat` 的参数中 `char` 表达式大于等于 16 个的时候就会溢出，得到一个负的长度。 ## 解决方法 把 `concat` 参数中连续的 `char(13)` 合并到一个 `char` 表达式中,即 `char(13), char(13)` 改为 `char(13, 13)`。 ## 适用版本 OceanBase 数据库 V2.x 和 V3.x 版本。 上一篇 [因新引擎不支持 case column_namewhen 语法导致创建表时报错 -4016,this expr should be rewrote in new engine 的原因和解决方法](https://www.oceanbase.com/knowledge-base/oceanbase-database-1000000002022568) 下一篇 [如何检查一张表是行存表还是列存表或者行列冗余表](https://www.oceanbase.com/knowledge-base/oceanbase-database-1000000003929108) ![有帮助](https://gw.alipayobjects.com/mdn/ob_asset/afts/img/A*y6ocSqN8cqsAAAAAAAAAAAAAARQnAQ)![无帮助](https://gw.alipayobjects.com/mdn/ob_asset/afts/img/A*BG9IQJyLHF8AAAAAAAAAAAAAARQnAQ)![反馈](https://gw.alipayobjects.com/mdn/ob_asset/afts/img/A*eTWdQKCRKHwAAAAAAAAAAAAAARQnAQ)[AI](https://www.oceanbase.com/obi) 咨询热线