* This file is part of the oGRAC project.
* Copyright (c) 2024 Huawei Technologies Co.,Ltd.
*
* oGRAC is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
*
* http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
* -------------------------------------------------------------------------
*
* ddl_column_parser.h
*
*
* IDENTIFICATION
* src/ogsql/parser_ddl/ddl_column_parser.h
*
* -------------------------------------------------------------------------
*/
#ifndef __DDL_COLUMN_PARSER_H__
#define __DDL_COLUMN_PARSER_H__
#include "cm_defs.h"
#include "ogsql_stmt.h"
#include "cm_lex.h"
#include "ddl_parser.h"
#ifdef __cplusplus
extern "C" {
#endif
#define COLUMN_EX_NULLABLE 0x00000001
#define COLUMN_EX_KEY 0x00000002
#define COLUMN_EX_DEFAULT 0x00000004
#define COLUMN_EX_REF 0x00000008
#define COLUMN_EX_INL_CONSTR 0x00000010
#define COLUMN_EX_CHECK 0x00000020
#define COLUMN_EX_COMMENT 0x00000040
#define COLUMN_EX_UPDATE_DEFAULT 0x00000080
#define COLUMN_EX_AUTO_INCREMENT 0x00000100
#define COLUMN_EX_COLLATE 0x00000200
#define ALTAB_AUTO_INCREMENT_COLUMN 0x00000001
#define IS_CONSTRAINT_KEYWORD(id) \
((id) == KEY_WORD_CONSTRAINT || (id) == KEY_WORD_PRIMARY || (id) == KEY_WORD_UNIQUE || (id) == KEY_WORD_FOREIGN || \
(id) == KEY_WORD_CHECK || (id) == KEY_WORD_PARTITION || (id) == KEY_WORD_LOGICAL)
#ifdef OG_RAC_ING
#define SHARDING_NOT_SUPPORT_ERROR(loc, error_no, err_msg) \
do { \
if (IS_COORDINATOR) { \
OG_SRC_THROW_ERROR_EX((loc), (error_no), (err_msg)); \
return OG_ERROR; \
} \
} while (0)
#endif
#ifdef OG_RAC_ING
#define SHARDING_NOT_SUPPORT_ERROR_EX(loc, error_no, err_msg, text) \
do { \
if (IS_COORDINATOR) { \
OG_SRC_THROW_ERROR_EX((loc), (error_no), (err_msg), (text)); \
return OG_ERROR; \
} \
} while (0)
#endif
typedef enum en_add_column_type {
CREATE_TABLE_ADD_COLUMN = 0,
ALTER_TABLE_ADD_COLUMN = 1,
} def_column_action_t;
typedef enum {
CONS_STATE_ENABLE = 0,
CONS_STATE_DISABLE,
CONS_STATE_NOT_DEFEREABLE,
CONS_STATE_DEFEREABLE,
CONS_STATE_INITIALLY_IMMEDIATE,
CONS_STATE_INITIALLY_DEFERRED,
CONS_STATE_RELY,
CONS_STATE_NO_RELY,
CONS_STATE_VALIDATE,
CONS_STATE_NO_VALIDATE,
CONS_STATE_USING_INDEX,
CONS_STATE_PARALLEL,
CONS_STATE_REVERSE
} constraint_state_type;
typedef struct {
constraint_state_type type;
union {
uint32 parallelism;
galist_t *index_opts;
};
} constraint_state;
typedef struct {
constraint_type_t type;
char *name;
union {
struct {
galist_t *state_opts;
galist_t *column_list;
};
struct {
galist_t *cols;
name_with_owner *ref;
galist_t *ref_cols;
knl_refactor_t refactor;
};
struct {
text_t check_text;
cond_tree_t *cond;
};
};
} parse_constraint_t;
typedef enum {
COL_ATTR_DEFAULT,
COL_ATTR_COMMENT,
COL_ATTR_AUTO_INCREMENT,
COL_ATTR_COLLATE,
COL_ATTR_PRIMARY,
COL_ATTR_UNIQUE,
COL_ATTR_REFERENCES,
COL_ATTR_CHECK,
COL_ATTR_NOT_NULL,
COL_ATTR_NULL
} column_attr_type;
typedef struct {
column_attr_type type;
char *cons_name;
union {
struct {
text_t default_text;
expr_tree_t *insert_expr;
expr_tree_t *update_expr;
};
char *comment;
char *collate;
struct {
name_with_owner *ref;
galist_t *ref_cols;
knl_refactor_t refactor;
};
struct {
text_t check_text;
cond_tree_t *cond;
};
};
} column_attr_t;
typedef struct {
char *col_name;
type_word_t *type;
galist_t *column_attrs;
} parse_column_t;
typedef struct {
bool32 is_constraint;
union {
parse_constraint_t *cons;
parse_column_t *col;
};
} parse_table_element_t;
status_t sql_parse_lob_store(sql_stmt_t *stmt, lex_t *lex, word_t *word, galist_t *defs);
status_t sql_parse_modify_lob(sql_stmt_t *stmt, lex_t *lex, knl_altable_def_t *tab_def);
status_t sql_parse_charset(sql_stmt_t *stmt, lex_t *lex, uint8 *charset);
status_t sql_parse_collate(sql_stmt_t *stmt, lex_t *lex, uint8 *collate);
status_t sql_verify_columns(sql_stmt_t *stmt, knl_table_def_t *def);
status_t sql_verify_column_default_expr(sql_verifier_t *verf, expr_tree_t *cast_expr, knl_column_def_t *def);
status_t sql_verify_auto_increment(sql_stmt_t *stmt, knl_table_def_t *def);
status_t sql_verify_array_columns(table_type_t type, galist_t *columns);
status_t sql_verify_cons_def(knl_table_def_t *def);
status_t sql_check_duplicate_column(galist_t *columns, const text_t *name);
status_t sql_create_inline_cons(sql_stmt_t *stmt, knl_table_def_t *def);
status_t sql_parse_column_property(sql_stmt_t *stmt, lex_t *lex, word_t *word, knl_altable_def_t *def, uint32 *flags);
status_t sql_delay_verify_default(sql_stmt_t *stmt, knl_table_def_t *def);
status_t sql_parse_altable_add_brackets_recurse(sql_stmt_t *stmt, lex_t *lex, bool32 enclosed, knl_altable_def_t *def);
status_t sql_parse_altable_modify_brackets_recurse(sql_stmt_t *stmt, lex_t *lex, bool32 enclosed,
knl_altable_def_t *def);
status_t sql_parse_altable_column_rename(sql_stmt_t *stmt, lex_t *lex, knl_altable_def_t *def);
status_t sql_parse_column_defs(sql_stmt_t *stmt, lex_t *lex, knl_table_def_t *def, bool32 *expect_as);
status_t sql_check_duplicate_column_name(galist_t *columns, const text_t *name);
status_t og_parse_column_defs(sql_stmt_t *stmt, knl_table_def_t *def, bool32 *expect_as, galist_t *table_elements);
#ifdef __cplusplus
}
#endif
#endif
