PostgreSQL foreign key constraint syntax The following illustrates a foreign key constraint syntax: [CONSTRAINT fk_name] FOREIGN KEY(fk_columns) REFERENCES parent_table(parent_key_columns) [ON DELETE delete_act
{ UNIQUE ( column_name [, ... ] ) [ USING INDEX TABLESPACE tablespace ] | PRIMARY KEY ( column_name [, ... ] ) [ USING INDEX TABLESPACE tablespace ] | CHECK ( expression ) | FOREIGN KEY ( column_name [, ... ] ) REFERENCES ref_table [ ( ref_column [, ... ] ) ] [ MAT...
{ "syntax_error_or_access_rule_violation", ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION }, { "syntax_error", ERRCODE_SYNTAX_ERROR }, { "insufficient_privilege", ERRCODE_INSUFFICIENT_PRIVILEGE }, { "cannot_coerce", ERRCODE_CANNOT_COERCE }, { "grouping_error", ERRCODE_GROUPING_ERROR }, {...
postgres=# \help SELECT Command: SELECT Description: retrieve rows from a table or view Syntax: [ WITH [ RECURSIVE ] with_query [, ...] ] SELECT [ ALL | DISTINCT [ ON ( expression [, ...] ) ] ] [ * | expression [ [ AS ] output_name ] [, ...] ] [ FROM from_item [,...
What are the syntax differences between PostgreSQL and SQL Server? Compare PostgreSQL vs. MSSQL Server Syntax 中文:数据库SQL的一些前缀的比较 What are the data type differences between PostgreSQL and SQL Server? Compare data types in PostgreSQL vs. MSSQL ...
42601 语法错误(SYNTAX ERROR) 42501 权限不够(INSUFFICIENT PRIVILEGE) 42846 无法进行类型转换(CANNOT COERCE) 42803 分组错误(GROUPING ERROR) 42830 非法的外键(INVALID FOREIGN KEY) 42602 非法名字(INVALID NAME) 42622 名字太长(NAME TOO LONG) 42939 保留名字(RESERVED NAME) 42804 数据类型不匹配(DATATYPE MI...
syntax_error 42501 权限不够 insufficient_privilege 42846 无法进行类型转换 cannot_coerce 42803 分组错误 grouping_error 42P20 开窗口错误 windowing_error 42P19 非法递归 invalid_recursion 42830 非法的外键 invalid_foreign_key 42602 非法名称 invalid_name 42622 名称过长 name_too_long 42939 保留名称 reserved...
Syntax: CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXISTS ] table_name ( [ { column_name data_type [ STORAGE { PLAIN | EXTERNAL | EXTENDED | MAIN | DEFAULT } ] [ COMPRESSION compression_method ] [ COLLATE collation ] [ column_constraint [ .....
Class 42 — Syntax Error or Access Rule Violation 42000 syntax_error_or_access_rule_violation 42601 syntax_error 42501 insufficient_privilege 42846 cannot_coerce 42803 grouping_error 42P20 windowing_error 42P19 invalid_recursion 42830 invalid_foreign_key 42602 invalid_name 42622 name_too_long 42939 ...
[NAME] help on syntax of SQL commands, * for all commands \prompt [TEXT] NAME prompt user to set internal variable \password [USERNAME] securely change the password for a user \q quit psql \set [NAME [VALUE]] set internal variable, or list all if no parameters \timing toggle timing ...