SnowConvert AI - Sybase IQ - CREATE TABLE¶

Description¶

Crée une nouvelle table dans la base de données actuelle. Vous définissez une liste de colonnes qui contiennent chacune des données d’un type distinct. Le propriétaire de la table est l’émetteur de la commande CREATE TABLE.

Pour plus d’informations, veuillez consulter la documentation CREATE TABLE.

Syntaxe grammaticale ¶

 CREATE [ { GLOBAL | LOCAL } TEMPORARY ] TABLE
   [ IF NOT EXISTS ] [ <owner>. ]<table-name>
   … ( <column-definition> [ <column-constraint> ] … 
   [ , <column-definition> [ <column-constraint> ] …]
   [ , <table-constraint> ] … ) 
   |{ ENABLE | DISABLE } RLV STORE
  
   …[ IN <dbspace-name> ]
   …[ ON COMMIT { DELETE | PRESERVE } ROWS ]
   [ AT <location-string> ]
   [PARTITION BY 
     <range-partitioning-scheme>
     | <hash-partitioning-scheme> 
     | <composite-partitioning-scheme> ]

<column-definition> ::=
   <column-name> <data-type> 
    [ [ NOT ] NULL ] 
    [ DEFAULT <default-value> | IDENTITY ] 
    [ PARTITION | SUBPARTITION ( <partition-name> IN  <dbspace-name> [ , ... ] ) ]

<default-value> ::=
   <special-value>
   | <string>
   | <global variable>
   | [ - ] <number>
   | ( <constant-expression> )
   | <built-in-function>( <constant-expression> )
   | AUTOINCREMENT
   | CURRENT DATABASE
   | CURRENT REMOTE USER
   | NULL
   | TIMESTAMP
   | LAST USER

<special-value> ::=
   CURRENT 
   { DATE | TIME | TIMESTAMP | USER | PUBLISHER }
   | USER

<column-constraint> ::=
   IQ UNIQUE ( <integer> )
   | { [ CONSTRAINT <constraint-name> ] 
     { UNIQUE  
        | PRIMARY KEY  
        | REFERENCES <table-name> [ ( <column-name> ) ] [ ON { UPDATE | DELETE } RESTRICT ] }
      [ IN <dbspace-name> ]
      | CHECK ( <condition> )
   }

<table-constraint> ::=
    [ CONSTRAINT <constraint-name> ] 
   {  { UNIQUE | PRIMARY KEY } ( <column-name> [ , … ] )  
     [ IN <dbspace-name> ]
     | <foreign-key-constraint>
     | CHECK ( <condition> )
   }

<foreign-key-constraint> ::=
   FOREIGN KEY [ <role-name> ] [ ( <column-name> [ , <column-name> ] … ) ] 
   …REFERENCES <table-name> [ ( <column-name> [ , <column-name> ] … ) ]
   …[ <actions> ] [ IN <dbspace-name> ]

<actions> ::=
   [ ON { UPDATE | DELETE } RESTRICT ]

<location-string> ::=
   { <remote-server-name>. [ <db-name> ].[ <owner> ].<object-name>
      | <remote-server-name>; [ <db-name> ]; [ <owner> ];<object-name> }

<range-partitioning-scheme> ::=
   RANGE ( <partition-key> ) ( <range-partition-decl> [,<range-partition-decl> … ] )

<partition-key> ::= <column-name>

<range-partition-declaration> ::=
    <range-partition-name> VALUES <= ( {<constant> |  MAX } ) [ IN <dbspace-name> ]

<hash-partitioning-scheme> ::=
   HASH ( <partition-key> [ , <partition-key>, … ] )

<composite-partitioning-scheme> ::=
   <hash-partitioning-scheme> SUBPARTITION BY <range-partitioning-scheme>

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TEMPORARY TABLES¶

Description¶

Dans Sybase IQ GLOBAL | LOCAL TEMPORARY est utilisé pour créer des tables temporaires qui n’existent que pour la session. Ces tables sont propres à chaque session et sont automatiquement supprimées à la fin de la session. Elles permettent de stocker des résultats intermédiaires ou des données de travail sans affecter le schéma permanent de la base de données. Elle ne peut également être créée qu’en ajoutant un # au début du nom.

Avertissement

Cette syntaxe est partiellement prise en charge par Snowflake.

Grammar Syntax¶

 CREATE [ { GLOBAL | LOCAL } TEMPORARY ] TABLE 

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Modèles d’échantillons de sources¶

Code d’entrée :¶

Sybase¶

 CREATE LOCAL TEMPORARY TABLE TABLE01 (
    col1 INTEGER
);

CREATE GLOBAL TEMPORARY TABLE TABLE02 (
    col1 INTEGER
);

CREATE TABLE #TABLE03(
    col1 INTEGER
);

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Code de sortie :¶

Sybase¶

 CREATE OR REPLACE TEMPORARY TABLE TABLE01 (
    col1 INTEGER
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "03/19/2025",  "domain": "test" }}'
;

--** SSC-FDM-0009 - GLOBAL TEMPORARY TABLE FUNCTIONALITY NOT SUPPORTED. **
CREATE OR REPLACE TABLE TABLE02 (
    col1 INTEGER
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "03/19/2025",  "domain": "test" }}'
;

CREATE OR REPLACE TEMPORARY TABLE T_TABLE03 (
    col1 INTEGER
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "03/19/2025",  "domain": "test" }}'
;

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IF NOT EXISTS¶

Description¶

Assure que la table n’est créée que si elle n’existe pas déjà, ce qui évite les doublons et les erreurs dans votre script SQL. (Référence linguistique Sybase SQL).

SuccessPlaceholder

Cette syntaxe est entièrement prise en charge par Snowflake.

Grammar Syntax¶

 IF NOT EXISTS

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Modèles d’échantillons de sources¶

Code d’entrée :¶

Sybase¶

 CREATE TABLE IF NOT EXISTS table1 (
    col1 INTEGER
);

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Code de sortie :¶

Snowflake¶

 CREATE TABLE IF NOT EXISTS table1 (
    col1 INTEGER
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "03/19/2024" }}';

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(ENABLE | DISABLE) RLV STORE¶

Description¶

Contrôle la fonctionnalité du magasin de versions au niveau des lignes. (Référence linguistique Sybase SQL).

Note

Cette syntaxe n’est pas nécessaire dans Snowflake.

Grammar Syntax¶

 { ENABLE | DISABLE } RLV STORE

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Modèles d’échantillons de sources¶

Code d’entrée :¶

Sybase¶

 CREATE TABLE rlv_table
(id INT)
ENABLE RLV STORE;

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Code de sortie :¶

Snowflake¶

 CREATE OR REPLACE TABLE rlv_table
(
id INT
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "07/11/2025",  "domain": "no-domain-provided" }}'
;

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IN DBSPACE¶

Description¶

Spécifie l’espace DB pour le stockage des données. (Référence linguistique Sybase SQL).

Note

Cette syntaxe n’est pas nécessaire dans Snowflake. Snowflake gère automatiquement le stockage.

Grammar Syntax¶

 IN <dbspace-name>

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Modèles d’échantillons de sources¶

Code d’entrée :¶

Sybase¶

 CREATE TABLE dbspace_table (
    id INT PRIMARY KEY
) 
IN my_dbspace;

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Code de sortie :¶

Snowflake¶

 CREATE OR REPLACE TABLE dbspace_table (
    id INT PRIMARY KEY
); 

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ON COMMIT¶

Description¶

Spécifie le comportement de la table temporaire lors d’un commit. (Référence linguistique Sybase SQL)

Avertissement

Cette syntaxe est partiellement prise en charge.

Grammar Syntax¶

 [ ON COMMIT { DELETE | PRESERVE } ROWS ]

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Modèles d’échantillons de sources¶

Code d’entrée :¶

Sybase¶

 CREATE LOCAL TEMPORARY TABLE temp_employees (
    DATA VARCHAR(255)
) ON COMMIT DELETE ROWS;  

CREATE LOCAL TEMPORARY TABLE temp_projects (
    DATA VARCHAR(255)
) ON COMMIT PRESERVE ROWS; 

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Code de sortie :¶

Snowflake¶

 CREATE OR REPLACE TEMPORARY TABLE temp_employees (
    DATA VARCHAR(255)
)
--    --** SSC-FDM-0008 - ON COMMIT NOT SUPPORTED **
--    ON COMMIT DELETE ROWS
    COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "03/19/2025",  "domain": "test" }}'
;

CREATE OR REPLACE TEMPORARY TABLE temp_projects (
    DATA VARCHAR(255)
) ON COMMIT PRESERVE ROWS
    COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "03/19/2025",  "domain": "test" }}'
;

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EWIs connexes¶

SSC-FDM-0008 : On Commit n’est pas pris en charge.

AT LOCATION¶

Description¶

Crée une table distante (proxy). (Référence linguistique Sybase SQL)

Danger

Cette syntaxe n’est pas prise en charge par Snowflake.

Grammar Syntax¶

 AT <location-string>

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Modèles d’échantillons de sources¶

Code d’entrée :¶

Sybase¶

 CREATE TABLE t1
( 
    DATA VARCHAR(10)
)
AT 'SERVER_A.db1.joe.t1'; 

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Code de sortie :¶

Snowflake¶

 CREATE OR REPLACE TABLE t1
(
    DATA VARCHAR(10)
)
    !!!RESOLVE EWI!!! /*** SSC-EWI-SY0002 - UNSUPPORTED REMOTE TABLE SYNTAX ***/!!!
AT 'SERVER_A.db1.joe.t1'
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "07/11/2025",  "domain": "no-domain-provided" }}'
;

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EWIs connexes¶

SSC-EWI-SY0002 : UNSUPPORTED REMOTE TABLE SYNTAX.

PARTITION BY¶

Description¶

Toutes les lignes d’une partition de table sont physiquement colocalisées. (Référence linguistique Sybase SQL)

Note

Cette syntaxe n’est pas nécessaire dans Snowflake.

Grammar Syntax¶

 PARTITION BY 
     <range-partitioning-scheme>
     | <hash-partitioning-scheme> 
     | <composite-partitioning-scheme>
     
<range-partitioning-scheme> ::=
   RANGE ( <partition-key> ) ( <range-partition-decl> [,<range-partition-decl> … ] )

<partition-key> ::= <column-name>

<range-partition-declaration> ::=
    <range-partition-name> VALUES <= ( {<constant> |  MAX } ) [ IN <dbspace-name> ]

<hash-partitioning-scheme> ::=
   HASH ( <partition-key> [ , <partition-key>, … ] )

<composite-partitioning-scheme> ::=
   <hash-partitioning-scheme> SUBPARTITION BY <range-partitioning-scheme>

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Modèles d’échantillons de sources¶

Code d’entrée :¶

Sybase¶

 -- Range Partitioning
CREATE TABLE sales (
    sale_id INT,
    sale_date DATE,
    amount DECIMAL(10, 2)
)
PARTITION BY RANGE (sale_date) (
    p1 VALUES <= ('2023-01-01'),
    p2 VALUES <= ('2024-01-01'),
    p3 VALUES <= (MAXVALUE)
);

-- Hash Partitioning
CREATE TABLE customers (
    customer_id INT,
    customer_name VARCHAR(255)
)
PARTITION BY HASH (customer_id);

-- Composite Partitioning (Hash-Range)
CREATE TABLE orders (
    order_id INT,
    customer_id INT,
    order_date DATE,
    amount DECIMAL(10,2)
)
PARTITION BY HASH (customer_id)
SUBPARTITION BY RANGE (order_date) (
    p1 VALUES <= ('2023-01-01'),
    p2 VALUES <= ('2024-01-01'),
    p3 VALUES <= (MAXVALUE)
);

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Code de sortie :¶

Snowflake¶

 -- Range Partitioning
CREATE OR REPLACE TABLE sales (
    sale_id INT,
    sale_date DATE,
    amount DECIMAL(10, 2)
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "07/16/2025",  "domain": "no-domain-provided" }}'
;

-- Hash Partitioning
CREATE OR REPLACE TABLE customers (
    customer_id INT,
    customer_name VARCHAR(255)
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "07/16/2025",  "domain": "no-domain-provided" }}'
;

-- Composite Partitioning (Hash-Range)
CREATE OR REPLACE TABLE orders (
    order_id INT,
    customer_id INT,
    order_date DATE,
    amount DECIMAL(10,2)
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "07/16/2025",  "domain": "no-domain-provided" }}'
;

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CONSTRAINTS¶

Description¶

Cela garantit l’exactitude et la fiabilité des données figurant dans la table. En cas de violation entre la contrainte et l’action sur les données, l’action est interrompue. (Référence linguistique Sybase SQL)

Avertissement

Cette syntaxe est partiellement prise en charge.

Grammar Syntax¶

 <table-constraint> ::=
    [ CONSTRAINT <constraint-name> ] 
   {  { UNIQUE | PRIMARY KEY } ( <column-name> [ , … ] )  
     [ IN <dbspace-name> ]
     | <foreign-key-constraint>
     | CHECK ( <condition> )
   }
   
<foreign-key-constraint> ::=
   FOREIGN KEY [ <role-name> ] [ ( <column-name> [ , <column-name> ] … ) ] 
   …REFERENCES <table-name> [ ( <column-name> [ , <column-name> ] … ) ]
   …[ <actions> ] [ IN <dbspace-name> ]

<actions> ::=
   [ ON { UPDATE | DELETE } RESTRICT ]

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Modèles d’échantillons de sources¶

Code d’entrée :¶

Sybase¶

 CREATE TABLE t_constraint (
    id1 INT NOT NULL,
    id2 INT PRIMARY KEY,
    age INT CHECK (age >= 18),
    email VARCHAR(255) UNIQUE,
    product_id INT REFERENCES products(id) ON DELETE RESTRICT IN SOMEPLACE,
    cod_iq VARCHAR(20) IQ UNIQUE(5),
    CONSTRAINT unq_name_email UNIQUE (name, email),
    CONSTRAINT fk_ord_line FOREIGN KEY (ord_id, line_id) REFERENCES ord_lines(ord_id,line_id)
);

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Code de sortie :¶

Snowflake¶

 CREATE OR REPLACE TABLE t_constraint (
    id1 INT NOT NULL,
    id2 INT PRIMARY KEY,
    age INT
            !!!RESOLVE EWI!!! /*** SSC-EWI-0035 - CHECK STATEMENT NOT SUPPORTED ***/!!!
            CHECK (age >= 18),
    email VARCHAR(255) UNIQUE,
    product_id INT REFERENCES products (id) ON DELETE RESTRICT ,
    cod_iq VARCHAR(20)
                       !!!RESOLVE EWI!!! /*** SSC-EWI-SY0003 - UNSUPPORTED IQ UNIQUE CONSTRAINT ***/!!!
 IQ UNIQUE(5),
       CONSTRAINT unq_name_email UNIQUE (name, email),
       CONSTRAINT fk_ord_line FOREIGN KEY (ord_id, line_id) REFERENCES ord_lines (ord_id, line_id)
   )
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "03/19/2025",  "domain": "test" }}'
;

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EWIs connexes¶

SSC-EWI-0035 : CHECK STATEMENT NOT SUPPORTED.

SSC-EWI-SY0003 : UNSUPPORTED IQ UNIQUE CONSTRAINT.

DEFAULT¶

Description¶

Définit la valeur par défaut d’une colonne dans une table de création.

Avertissement

Cette syntaxe est partiellement prise en charge par Snowflake.

Grammar Syntax¶

 <default-value> ::=
   <special-value>
   | <string>
   | <global variable>
   | [ - ] <number>
   | ( <constant-expression> )
   | <built-in-function>( <constant-expression> )
   | AUTOINCREMENT
   | CURRENT DATABASE
   | CURRENT REMOTE USER
   | NULL
   | TIMESTAMP
   | LAST USER

<special-value> ::=
   CURRENT 
   { DATE | TIME | TIMESTAMP | USER | PUBLISHER }
   | USER

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Modèles d’échantillons de sources¶

Code d’entrée :¶

Sybase¶

 create table t_defaults
(
col1 timestamp default current utc timestamp,
col2 timestamp default current timestamp,
col3 varchar default current user,
col4 varchar default current remote user,
col5 varchar default last user,
col6 varchar default current publisher,
col7 varchar default current date,
col8 varchar default current database,
col9 varchar default current time,
col10 varchar default user,
col11 int default autoincrement,
col12 int identity,
col13 int default -10, 
col14 int default 'literal', 
col15 int default null
)
;

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Code de sortie :¶

Snowflake¶

 CREATE OR REPLACE TABLE t_defaults
(
    col1 timestamp default CURRENT_TIMESTAMP,
    col2 timestamp default CURRENT_TIMESTAMP,
    col3 VARCHAR default CURRENT_USER,
    col4 VARCHAR default
                         !!!RESOLVE EWI!!! /*** SSC-EWI-SY0001 - UNSUPPORTED DEFAULT VALUE CURRENT REMOTE USER IN SNOWFLAKE ***/!!! current remote user,
    col5 VARCHAR default
                         !!!RESOLVE EWI!!! /*** SSC-EWI-SY0001 - UNSUPPORTED DEFAULT VALUE LAST USER IN SNOWFLAKE ***/!!! last user,
    col6 VARCHAR default
                         !!!RESOLVE EWI!!! /*** SSC-EWI-SY0001 - UNSUPPORTED DEFAULT VALUE CURRENT PUBLISHER IN SNOWFLAKE ***/!!! current publisher,
    col7 VARCHAR default CURRENT_DATE,
    col8 VARCHAR default CURRENT_DATABASE,
    col9 VARCHAR default CURRENT_TIME,
    col10 VARCHAR DEFAULT CURRENT_USER,
    col11 INT IDENTITY ORDER,
    col12 INT IDENTITY ORDER,
    col13 INT default -10,
    col14 INT default 'literal',
    col15 INT default null
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "sybase",  "convertedOn": "03/19/2025",  "domain": "test" }}'
;

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