ERROR: operator does not exist: character = integer 原因:PostgreSQL8.3以后,取消了默认类型转换。因此需要使比较的类型保持一致。可以看cast函数。 附错误code
ERROR: operator does not exist: character = integer 原因:PostgreSQL8.3以后,取消了默认类型转换。因此需要使比较的类型保持一致。可以看cast函数。 附错误code
20000 case_not_found Class 21 — Cardinality Violation 21000 cardinality_violation Class 22 — Data Exception 22000 data_exception 2202E array_subscript_error 22021 character_not_in_repertoire 22008 datetime_field_overflow 22012 division_by_zero 22005 error_in_assignment 2200B escape_character_conflict...
20000 case_not_found Class 21 — Cardinality Violation 21000 cardinality_violation Class 22 — Data Exception 22000 data_exception 2202E array_subscript_error 22021 character_not_in_repertoire 22008 datetime_field_overflow 22012 division_by_zero 22005 error_in_assignment 2200B escape_character_conflict...
ERROR: operator does not exist: character = integer 原因:PostgreSQL8.3以后,取消了默认类型转换。因此需要使比较的类型保持一致。可以看cast函数。 附错误code Error CodeMeaningCondition Name Class 00 — Successful Completion 00000SUCCESSFUL COMPLETIONsuccessful_completion ...
22021 字符不在准备好的范围内(CHARACTER NOT IN REPERTOIRE) 22008 日期时间字段溢出(DATETIME FIELD OVERFLOW) 22012 被零除(DIVISION BY ZERO) 22005 赋值中出错(ERROR IN ASSIGNMENT) 2200B 逃逸字符冲突(ESCAPE CHARACTER CONFLICT) 22022 指示器溢出(INDICATOR OVERFLOW) ...
20000 case_not_found Class 21 — Cardinality Violation 21000 cardinality_violation Class 22 — Data Exception 22000 data_exception 2202E array_subscript_error 22021 character_not_in_repertoire 22008 datetime_field_overflow 22012 division_by_zero 22005 error_in_assignment 2200B escape_character_conflict...
如果你跳过第一步,你会看到一个错误,比如 can't adapt type 'dict',如果你跳过第二步,你会看到 type "hstore" does not exist。 备注 在某些情况下,可能需要要求或限制对某个字段有效的键。这可以使用 KeysValidator 来完成。 查询HStoreField¶ 除了按键查询的功能外,HStoreField 还有一些自定义查询功能。
postgresql error: function date_trunc(unknown, text) does not exist LINE 1: SELECT DATE_TRUNC('day', "Date") AS __timestamp, ^ HINT: No function matches the given name and argument types. You might need to add explicit type casts. ...
_not_found", ERRCODE_CASE_NOT_FOUND }, { "cardinality_violation", ERRCODE_CARDINALITY_VIOLATION }, { "data_exception", ERRCODE_DATA_EXCEPTION }, { "array_subscript_error", ERRCODE_ARRAY_SUBSCRIPT_ERROR }, { "character_not_in_repertoire", ERRCODE_CHARACTER_NOT_IN_REPERTOIRE }, { "datetime...