dbt_res.h File Reference

#include "../../db/db_op.h"
#include "../../db/db_res.h"
#include "dbt_lib.h"

Include dependency graph for dbt_res.h:

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Go to the source code of this file.

Data Structures

struct _dbt_con

struct _dbt_result

Defines

#define DBT_CON_CONNECTION(db_con)   (((dbt_con_p)((db_con)->tail))->con)

#define DBT_CON_RESULT(db_con)   (((dbt_con_p)((db_con)->tail))->res)

#define DBT_CON_ROW(db_con)   (((dbt_con_p)((db_con)->tail))->row)

Typedefs

typedef struct _dbt_con * dbt_con_p

typedef struct _dbt_con dbt_con_t

typedef struct _dbt_result * dbt_result_p

typedef struct _dbt_result dbt_result_t

Functions

int dbt_cmp_val (dbt_val_p _vp, db_val_t *_v)

int * dbt_get_refs (dbt_table_p, db_key_t *, int)

int dbt_mangle_columnselection (int **_lres, int *_nc, int *_o_nc, int *_o_l, int _o_n)

int dbt_parse_orderbyclause (db_key_t **_o_k, char **_o_op, int *_o_n, db_key_t _o)

void dbt_project_result (dbt_result_p _dres, int _o_nc)

int dbt_result_extract_fields (dbt_table_p _dtp, dbt_row_p _drp, int *lres, dbt_result_p _dres)

int dbt_result_free (dbt_result_p)

dbt_result_p dbt_result_new (dbt_table_p, int *, int)

dbt_row_p dbt_result_new_row (dbt_result_p _dres)

int dbt_result_print (dbt_result_p _dres)

int dbt_row_match (dbt_table_p _dtp, dbt_row_p _drp, int *_lkey, db_op_t *_op, db_val_t *_v, int _n)

int dbt_sort_result (dbt_result_p _dres, int *_o_l, char *_o_op, int _o_n, int *_lres, int _nc)

Define Documentation

#define DBT_CON_CONNECTION ( db_con ) (((dbt_con_p)((db_con)->tail))->con)

Definition at line 56 of file dbt_res.h.

Referenced by dbt_delete(), dbt_init(), dbt_insert(), dbt_query(), and dbt_update().

#define DBT_CON_RESULT ( db_con ) (((dbt_con_p)((db_con)->tail))->res)

Definition at line 57 of file dbt_res.h.

Referenced by dbt_close(), dbt_convert_rows(), dbt_free_result(), dbt_get_columns(), dbt_get_result(), and dbt_query().

#define DBT_CON_ROW ( db_con ) (((dbt_con_p)((db_con)->tail))->row)

Definition at line 58 of file dbt_res.h.

Referenced by dbt_convert_row(), and dbt_convert_rows().

Typedef Documentation

typedef struct _dbt_con * dbt_con_p

typedef struct _dbt_con dbt_con_t

typedef struct _dbt_result * dbt_result_p

typedef struct _dbt_result dbt_result_t

Function Documentation

int dbt_cmp_val	(	dbt_val_p	_vp,
		db_val_t *	_v
	)

Definition at line 434 of file dbt_res.c.

References db_val_t::bitmap_val, db_val_t::blob_val, DB_BIGINT, DB_BITMAP, DB_BLOB, DB_DATETIME, DB_DOUBLE, DB_INT, DB_STR, DB_STRING, db_val_t::double_val, db_val_t::int_val, _str::len, LM_ERR, db_val_t::nul, _str::s, SIGN, db_val_t::str_val, db_val_t::string_val, db_val_t::time_val, db_val_t::val, and VAL_TYPE.

Referenced by dbt_qsort_compar(), and dbt_row_match().

int* dbt_get_refs	(	dbt_table_p	,
		db_key_t *	,
		int
	)

Definition at line 159 of file dbt_res.c.

References _dbt_table::colv, _str::len, len, LM_ERR, _dbt_column::name, _dbt_table::nrcols, NULL, pkg_free, pkg_malloc, _str::s, and s.

Referenced by dbt_delete(), dbt_insert(), dbt_query(), and dbt_update().

int dbt_mangle_columnselection	(	int **	_lres,
		int *	_nc,
		int *	_o_nc,
		int *	_o_l,
		int	_o_n
	)

Definition at line 662 of file dbt_res.c.

References pkg_realloc.

Referenced by dbt_query().

int dbt_parse_orderbyclause	(	db_key_t **	_o_k,
		char **	_o_op,
		int *	_o_n,
		db_key_t	_o
	)

Definition at line 534 of file dbt_res.c.

References _str::len, NULL, pkg_free, pkg_malloc, and _str::s.

Referenced by dbt_query().

void dbt_project_result	(	dbt_result_p	_dres,
		int	_o_nc
	)

Definition at line 789 of file dbt_res.c.

References _dbt_result::colv, DB_BLOB, DB_STR, DB_STRING, _dbt_row::fields, _str::len, _dbt_column::name, _dbt_row::next, _dbt_result::nrcols, db_val_t::nul, NULL, pkg_free, _dbt_result::rows, _str::s, db_val_t::str_val, db_val_t::type, _dbt_column::type, and db_val_t::val.

Referenced by dbt_query().

int dbt_result_extract_fields	(	dbt_table_p	_dtp,
		dbt_row_p	_drp,
		int *	lres,
		dbt_result_p	_dres
	)

Definition at line 235 of file dbt_res.c.

References _dbt_table::colv, _dbt_result::colv, DB_BITMAP, DB_BLOB, DB_DATETIME, DB_DOUBLE, DB_INT, DB_STR, DB_STRING, dbt_is_neq_type(), dbt_result_new_row(), db_val_t::double_val, _dbt_row::fields, db_val_t::int_val, _str::len, LM_DBG, _dbt_row::next, _dbt_result::nrcols, _dbt_result::nrrows, db_val_t::nul, NULL, pkg_free, pkg_malloc, _dbt_result::rows, _str::s, db_val_t::str_val, db_val_t::type, _dbt_column::type, and db_val_t::val.

Referenced by dbt_query().

int dbt_result_free ( dbt_result_p )

Definition at line 105 of file dbt_res.c.

References _dbt_result::colv, DB_STR, DB_STRING, _dbt_column::name, _dbt_row::next, _dbt_result::nrcols, NULL, pkg_free, _dbt_result::rows, _str::s, and _dbt_column::type.

Referenced by dbt_close(), dbt_free_result(), and dbt_query().

dbt_result_p dbt_result_new	(	dbt_table_p	,
		int *	,
		int
	)

Definition at line 46 of file dbt_res.c.

References _dbt_table::colv, _dbt_result::colv, _str::len, LM_DBG, _dbt_column::name, _dbt_result::nrcols, _dbt_table::nrcols, _dbt_result::nrrows, NULL, pkg_free, pkg_malloc, _dbt_result::rows, _str::s, and _dbt_column::type.

Referenced by dbt_query().

dbt_row_p dbt_result_new_row ( dbt_result_p _dres )

Definition at line 507 of file dbt_res.c.

References _dbt_row::fields, _dbt_row::next, _dbt_result::nrcols, NULL, pkg_free, pkg_malloc, and _dbt_row::prev.

Referenced by dbt_result_extract_fields().

int dbt_result_print ( dbt_result_p _dres )

Definition at line 322 of file dbt_res.c.

References _dbt_result::colv, DB_DOUBLE, DB_INT, DB_STR, DBT_FLAG_NULL, db_val_t::double_val, _dbt_row::fields, _dbt_column::flag, db_val_t::int_val, _str::len, _dbt_column::name, _dbt_row::next, _dbt_result::nrcols, db_val_t::nul, NULL, _dbt_result::rows, _str::s, db_val_t::str_val, _dbt_column::type, and db_val_t::val.

int dbt_row_match	(	dbt_table_p	_dtp,
		dbt_row_p	_drp,
		int *	_lkey,
		db_op_t *	_op,
		db_val_t *	_v,
		int	_n
	)

Definition at line 193 of file dbt_res.c.

References dbt_cmp_val(), _dbt_row::fields, OP_EQ, OP_GEQ, OP_GT, OP_LEQ, and OP_LT.

Referenced by dbt_delete(), dbt_query(), and dbt_update().

int dbt_sort_result	(	dbt_result_p	_dres,
		int *	_o_l,
		char *	_o_op,
		int	_o_n,
		int *	_lres,
		int	_nc
	)

Definition at line 732 of file dbt_res.c.

References dbt_qsort_compar(), dbt_sort_jmpenv, dbt_sort_o_l, dbt_sort_o_n, dbt_sort_o_op, LM_ERR, _dbt_row::next, _dbt_result::nrrows, NULL, pkg_free, pkg_malloc, _dbt_row::prev, and _dbt_result::rows.

Referenced by dbt_query().


Data Structures
struct	_dbt_con
struct	_dbt_result
Defines
#define	DBT_CON_CONNECTION(db_con) (((dbt_con_p)((db_con)->tail))->con)
#define	DBT_CON_RESULT(db_con) (((dbt_con_p)((db_con)->tail))->res)
#define	DBT_CON_ROW(db_con) (((dbt_con_p)((db_con)->tail))->row)
Typedefs
typedef struct _dbt_con *	dbt_con_p
typedef struct _dbt_con	dbt_con_t
typedef struct _dbt_result *	dbt_result_p
typedef struct _dbt_result	dbt_result_t
Functions
int	dbt_cmp_val (dbt_val_p _vp, db_val_t *_v)
int *	dbt_get_refs (dbt_table_p, db_key_t *, int)
int	dbt_mangle_columnselection (int *_lres, int _nc, int _o_nc, int _o_l, int _o_n)
int	dbt_parse_orderbyclause (db_key_t _o_k, char _o_op, int *_o_n, db_key_t _o)
void	dbt_project_result (dbt_result_p _dres, int _o_nc)
int	dbt_result_extract_fields (dbt_table_p _dtp, dbt_row_p _drp, int *lres, dbt_result_p _dres)
int	dbt_result_free (dbt_result_p)
dbt_result_p	dbt_result_new (dbt_table_p, int *, int)
dbt_row_p	dbt_result_new_row (dbt_result_p _dres)
int	dbt_result_print (dbt_result_p _dres)
int	dbt_row_match (dbt_table_p _dtp, dbt_row_p _drp, int _lkey, db_op_t _op, db_val_t *_v, int _n)
int	dbt_sort_result (dbt_result_p _dres, int _o_l, char _o_op, int _o_n, int *_lres, int _nc)