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H

.h file extension, esqlc, 1-14

HANDLESNULLS routine modifier, sqls, 1-1029

Hardware requirements, bldmg_ug, Intro-4

Hash routine, dbdkug, 5-34, 6-19

Hash rule, sqlr, Glossary-9, sqls, 1-159

HAVING keyword,

description of, sqlt, 3-9

Header file,

automatic inclusion, esqlc, 1-26

collct.h, esqlc, 1-24

DataBlade API, dapi, 1-5

datetime.h, esqlc, 1-22, dapi, 1-6

decimal.h, esqlc, 1-22, dapi, 1-6

directory location, gls_api, 1-14

ESQL/C, dapi, 1-6

gls.h, esqlc, 1-22

ifxcexp.h, esqlc, 1-25

ifxgls.h, esqlc, 1-24, gls_api, 1-15, 1-17, 1-13

int8.h, esqlc, 5-7, 1-24, dapi, 1-6

list of, esqlc, 2-11

location of, esqlc, 1-22

locator.h, esqlc, 7-7, 1-23, dapi, 1-6

login.h, esqlc, 1-105, 12-14, 1-25

mi.h, dapi, 1-5

miconv.h, dapi, 1-5

milib.h, dapi, 1-5

milo.h, dapi, 3-19, 1-5

miloback.h, dapi, 1-5

mitrace.h, dapi, 1-5

mitypes.h, dapi, 1-5

pthread.h, esqlc, 13-25

See also individual header file names.,

sqlca.h, esqlc, 1-23, dapi, 1-6

sqlda.h, esqlc, 1-26, 1-23, dapi, 1-6

sqlhdr.h, esqlc, 1-26, 13-14, 1-23, dapi, 1-6

sqliapi.h, esqlc, 1-23

sqlproto.h, esqlc, 1-23, 1-25

sqlstype.h, esqlc, 1-23, dapi, 1-6

sqltypes.h, esqlc, 1-23, dapi, 1-6

sqlxtype.h, esqlc, 1-23, dapi, 1-6

stddef.h, dapi, 1-8

syntax for including, esqlc, 1-26, 1-14

system, esqlc, 1-118, 1-14

value.h, esqlc, 1-24

varchar.h, esqlc, 1-24, dapi, 1-6

xa.h, esqlc, 1-24

Header files, dbdkug, A-1, B-2, B-3, B-4, B-5, 5-4, 6-27

help command, bldmg_ug, 3-16

HEX function,

rowid with, sqls, 1-890

hex() built-in function, extend, 2-8

Hexadecimal-digit character, gls_api, 4-111, 4-135, 4-79, 2-11, 2-13

High-Performance Loader, environment variable for, sqlr, 3-60, 3-31

Hold cursor, sqls, 1-318, esqlc, 9-21, 14-15, 14-18, sqlt, 7-23

transactions with, sqls, 1-95

Horizontal white space,

definition, gls_api, Intro-11

definition of, gls_api, 2-12

in format strings, gls_api, 4-18, 4-41, 4-36, 4-25, 4-16

representation of, gls_api, Intro-11

testing for, gls_api, 4-131, 4-93, 4-117, 4-107, 2-13

trailing, gls_api, 4-166, 4-155, 4-212, 4-168, 4-206

HOST network parameter, esqlc, 1-107, 12-14

Host variable, sqlr, Glossary-9

array of, esqlc, 1-36

arrays of, esqlc, 1-36

as ANSI-style parameter, esqlc, 1-40

as C structure, esqlc, 1-37

as cursor name, esqlc, 14-19

as function parameter, esqlc, 16-62, 14-19

as input parameter, esqlc, 14-52

as pointer, esqlc, 1-39

as routine argument, esqlc, 14-45

as SQL identifier, esqlc, 1-32

assigning a value to, esqlc, 1-32

based on definitions in C header files, esqlc, 1-67

boolean data type, esqlc, 2-13

case sensitivity, esqlc, 1-18

char data type, esqlc, 2-19, 3-4, 6-35

choosing data type for, esqlc, 1-28, 2-3, 15-22, 17-15, 2-10

collection data type, esqlc, 9-4

date data type, esqlc, 6-3

datetime data type, esqlc, 6-29

decimal data type, esqlc, 4-3

declaring, esqlc, 1-27

delimiter for, sqlt, 5-6

description of, sqlt, 5-6

dynamic allocation of, sqlt, 5-33

end-user formats, gls, 1-12

ESQL/C example, gls, 8-4, 7-6

fetching data into, sqlt, 5-22

fetching DATETIME value, esqlc, 2-18

fetching INTERVAL value, esqlc, 2-18

fetching VARCHAR value, esqlc, 2-19

fixchar data type, esqlc, 2-19, 3-5, 6-35

fixed binary data type, esqlc, 10-18

for cursor, sqls, 1-305

ifx_lo_t data type, esqlc, 7-7

in DELETE statement, sqlt, 6-4

in embedded SQL, esqlc, 1-21

in EXECUTE FUNCTION, esqlc, 14-50, 14-49

in GLS environment, esqlc, 1-28

in INSERT, sqlt, 6-9

in nonparameterized SELECT, esqlc, 14-43, 14-45

in parameterized DELETE or UPDATE, esqlc, 14-52

in parameterized EXECUTE FUNCTION, esqlc, 14-54

in parameterized SELECT, esqlc, 14-54

in typedef expressions, esqlc, 1-38

in UPDATE, sqlt, 6-15

in WHERE clause, sqlt, 5-15

indicator variable. See Indicator variable.,

initializing, esqlc, 1-29

inserting DATETIME value, esqlc, 2-18

inserting fetched values, sqls, 1-437

inserting INTERVAL value, esqlc, 2-18

inserting VARCHAR, esqlc, 2-19

int8 data type, esqlc, 5-7

interval data type, esqlc, 6-30, 6-33, 6-34

INTO keyword sets, sqlt, 5-14

loc_t data type, esqlc, 8-5

lvarchar data type, esqlc, 10-6, 3-9

naming, esqlc, 1-28, gls, 1-6, 3-6, 8-4, 7-6

null indicator, sqlt, 5-16

restrictions in prepared statement, sqlt, 5-30

row data type, esqlc, 9-48

scope of, esqlc, 1-29

selecting values into, sqls, 1-605

string data type, esqlc, 2-19, 3-5, 6-35

system-descriptor fields, sqls, 1-706

truncation of, esqlc, 1-44

using data conversion, esqlc, 2-15

var binary data type, esqlc, 10-23

varchar data type, esqlc, 3-6

with EXECUTE, sqlt, 5-32

with float values, esqlc, 5-6

with null values, esqlc, 2-27, 10-41, 10-46, 2-24, 1-35

HostInfoStruct structure,

AskPassAtConnect field, esqlc, 12-14

definition of, esqlc, 12-14

Host field, esqlc, 12-14

InfxServer field, esqlc, 12-14

Options field, esqlc, 12-15

Pass field, esqlc, 12-14

Protocol field, esqlc, 12-15

Service field, esqlc, 12-15

User field, esqlc, 12-14

Hyphen,

as formatting character, esqlc, 5-30

double(--), esqlc, 1-21

Hyphen. See-, hyphen.,