ADD_MONTHS 函数undeclared · minor · ora.func.add_months
ALTER SESSION SET 会话参数undeclared · minor · ora.syntax.alter_session
关联数组（INDEX BY 表）undeclared · major · ora.plsql.associative_array
AT TIME ZONE 时区表达式partial · major · ora.func.at_time_zone
自治事务（PRAGMA AUTONOMOUS_TRANSACTION）partial · major · ora.plsql.autonomous_txn
视图 BEQUEATH 子句none · minor · ora.ddl.bequeath
BFILE 外部文件类型none · critical · ora.type.bfile
BINARY_FLOAT / BINARY_DOUBLE 类型undeclared · minor · ora.type.binary_float
BITAND 函数undeclared · minor · ora.func.bitand
BITMAP 位图索引none · major · ora.index.bitmap
BULK COLLECT 批量取数undeclared · major · ora.plsql.bulk_collect
LENGTHB / SUBSTRB / INSTRB 字节语义函数undeclared · major · ora.func.byte_semantics
CDB/多租户与排序规则 DDL 子句（SHARING / DEFAULT COLLATION / CONTAINER_MAP）none · minor · ora.ddl.container_clauses
CHAR 定长补空格类型undeclared · minor · ora.type.char_padding
Oracle 聚簇表与 CLUSTER 子句none · major · ora.object.cluster_table
SQL 层集合运算函数partial · major · ora.func.collection_sql
列 DEFAULT 使用序列伪列none · major · ora.column.default_sequence
存储过程内 COMMIT/ROLLBACKundeclared · major · ora.plsql.commit_in_proc
字符串拼接 || 的 NULL 语义undeclared · minor · ora.behavior.concat_null
LEVEL 层次伪列undeclared · major · ora.syntax.level_pseudocolumn
CONNECT_BY_ROOT 层次操作符undeclared · major · ora.syntax.connect_by_root
约束 DISABLE 状态none · major · ora.ddl.constraint_disable
日期直接加减数字（天数运算）undeclared · major · ora.behavior.date_arithmetic
DATE 类型含时间部分的语义undeclared · major · ora.type.date_semantics
过程体内 DBLINK 引用（obj@link）partial · critical · ora.plsql.dblink_in_body, ora.object.dblink_ref
DBMS_RANDOM 随机数调用（过程体内）partial · minor · ora.pkg.dbms_random, ora.func.dbms_random
DBMS_JOB 定时作业调用（过程体内）partial · major · ora.pkg.dbms_job, ora.pkg.dbms_scheduler, ora.plsql.dbms_scheduler
DUAL 虚表undeclared · minor · ora.syntax.dual
动态 SQL（EXECUTE IMMEDIATE / DBMS_SQL）undeclared · major · ora.plsql.dynamic_sql
EDITIONABLE / NONEDITIONABLE 关键字none · minor · ora.ddl.editionable
EMPTY_CLOB / EMPTY_BLOB 函数undeclared · minor · ora.func.empty_lob
Java/C 外部语言存储例程none · critical · ora.plsql.external_routine
外部表（ORGANIZATION EXTERNAL）none · critical · ora.object.external_table
FLASHBACK 查询（AS OF SCN/TIMESTAMP、VERSIONS BETWEEN）undeclared · major · ora.syntax.flashback_query
SELECT ... FOR UPDATE OF 列级锁定写法undeclared · minor · ora.syntax.for_update_of
FOR UPDATE WAIT n 超时等待子句undeclared · minor · ora.syntax.for_update_wait
FORALL 批量 DMLundeclared · major · ora.plsql.forall
CREATE FORCE VIEWnone · minor · ora.ddl.view_force
Oracle Text 全文索引与 CTX 包none · critical · ora.index.fulltext_context
PL/SQL 代码中的全角标点partial · major · ora.plsql.fullwidth_punctuation
MDSYS / SDO 空间类型与包partial · critical · ora.func.gis_sdo
全局临时表（GLOBAL TEMPORARY TABLE）none · major · ora.object.gtt
GOTO 语句undeclared · major · ora.plsql.goto
GREATEST / LEAST 函数（NULL 传播差异）undeclared · major · ora.func.greatest_least
对象/列标识符长度超过目标限制partial · minor · ora.limit.identifier_length
单表索引数超过目标限制partial · minor · ora.limit.index_count
INSERT ALL / INSERT FIRST 多表插入undeclared · major · ora.syntax.insert_all
INSTR 函数（3/4 参数形态）undeclared · major · ora.func.instr_multiparam
NUMTOYMINTERVAL / NUMTODSINTERVAL / TO_YMINTERVAL / TO_DSINTERVALundeclared · minor · ora.func.interval_conversion
INTERVAL 自动分区partial · major · ora.partition.interval
INTERVAL YEAR TO MONTH / DAY TO SECOND 类型undeclared · minor · ora.type.interval_columns
索引组织表（ORGANIZATION INDEX）partial · major · ora.object.iot
KEEP (DENSE_RANK FIRST/LAST) 聚合子句undeclared · major · ora.func.keep_dense_rank
LAST_DAY 函数undeclared · minor · ora.func.last_day
LISTAGG 聚合函数undeclared · major · ora.func.listagg
LNNVL 函数undeclared · minor · ora.func.lnnvl
LONG / LONG RAW 列类型none · major · ora.type.long
LPAD / RPAD 函数（NULL 与多字节行为）undeclared · minor · ora.func.pad
物化视图（MATERIALIZED VIEW）partial · major · ora.object.mview
MEDIAN 聚合函数undeclared · minor · ora.func.median
MERGE INTO 目标为内联视图none · major · ora.ddl.merge_into_view
MERGE 的 UPDATE ... DELETE WHERE 组合子句undeclared · major · ora.syntax.merge_update_delete
MINUS 集合操作符undeclared · minor · ora.syntax.minus
SELECT MODEL 子句none · critical · ora.syntax.model_clause
MONTHS_BETWEEN 函数undeclared · minor · ora.func.months_between
MyBatis ${} 拼接对象名（表名/FROM/JOIN 位）none · critical · ora.app.mybatis_dollar_object, ora.app.mybatis_dollar_orderby
NCHAR / NVARCHAR2 国家字符集类型undeclared · minor · ora.type.national_char
NCLOB 国家字符大对象列none · major · ora.type.nclob
嵌套表集合类型（TABLE OF）undeclared · major · ora.plsql.nested_table
NEXT_DAY 函数undeclared · minor · ora.func.next_day
单参数 TO_DATE/TO_TIMESTAMP（依赖会话 NLS 格式）undeclared · major · ora.behavior.nls_dependent_conversion
NLSSORT 函数（语言排序规则）undeclared · major · ora.func.nlssort
DATABASE/SCHEMA 级触发器partial · major · ora.trigger.non_table
对象表 CREATE TABLE OF 类型none · major · ora.object.object_table
对象类型（CREATE TYPE ... AS OBJECT / MEMBER 方法）undeclared · critical · ora.plsql.object_type
Optimizer Hint（/*+ ... */）partial · minor · ora.hint.optimizer_hint
Oracle SQL/JSON 函数族（JSON_VALUE / JSON_TABLE 等）undeclared · major · ora.func.json_functions
ORDER SIBLINGS BY 子句undeclared · minor · ora.syntax.order_siblings_by
(+) 传统外连接标记undeclared · major · ora.syntax.outer_join_plus
PL/SQL 包（包级变量 / 初始化块）partial · critical · ora.plsql.package