@ -131,9 +131,9 @@ class SnowflakeClient extends KnexClient {
const result = new Result ( ) ;
log . api ( ` ${ _func } :args: ` , args ) ;
try {
args . databaseName = this . connectionConfig . connection . database ;
args . databaseName = this . database ;
const { rows } = await this . raw ( ` select *
from INFORMATION_SCHEMA . sequences ; ` );
from "${this.database}" . information_schema . sequences ; ` );
result . data . list = rowsToLower ( rows ) . map ( ( seq ) = > {
return {
@ -352,7 +352,7 @@ class SnowflakeClient extends KnexClient {
log . debug ( 'checking if db exists' ) ;
rows = (
await this . sqlClient . raw (
` SELECT DATABASE_NAME as database FROM information_schema.DATABASES WHERE DATABASE_NAME = ' ${ args . database } ' `
` SELECT DATABASE_NAME as database FROM SNOWFLAKE. information_schema.DATABASES WHERE DATABASE_NAME = ' ${ args . database } ' `
)
) . rows ;
} catch ( e ) {
@ -361,7 +361,7 @@ class SnowflakeClient extends KnexClient {
if ( rows . length === 0 ) {
log . debug ( 'creating database:' , args ) ;
await this . sqlClient . raw ( ` CREATE DATABASE ?? ` , [ args . database ] ) ;
await this . sqlClient . raw ( ` USE ?? ` , [ args . database ] ) ;
await this . sqlClient . raw ( ` USE " ${ this . database } "; ` ) ;
}
await this . sqlClient . raw ( ` CREATE SCHEMA IF NOT EXISTS ?? ` , [ this . schema ] ) ;
@ -409,7 +409,7 @@ class SnowflakeClient extends KnexClient {
/** ************** START : create _evolution table if not exists *************** */
const exists = await this . sqlClient . raw (
` SELECT table_schema,table_name as "tn", table_catalog
FROM information_schema . tables
FROM "${this.database}" . information_schema . tables
where table_schema = ? and table_name = ? ` ,
[ this . schema , args . tn ]
) ;
@ -451,8 +451,8 @@ class SnowflakeClient extends KnexClient {
try {
const { rows } = await this . sqlClient . raw (
` SELECT table_schema,table_name as "tn", table_catalog FROM information_schema.tables where table_schema = ? and table_name = ? and table_catalog = ? ` ,
[ this . schema , args . tn , this . connectionConfig . connection . database ]
` SELECT table_schema,table_name as "tn", table_catalog FROM " ${ this . database } ". information_schema.tables where table_schema = ? and table_name = ? and table_catalog = ? ` ,
[ this . schema , args . tn , this . database ]
) ;
result . data . value = rows . length > 0 ;
} catch ( e ) {
@ -472,7 +472,7 @@ class SnowflakeClient extends KnexClient {
try {
const { rows } = await this . sqlClient . raw (
` SELECT DATABASE_NAME as database FROM information_schema.DATABASES WHERE DATABASE_NAME = ? ` ,
` SELECT DATABASE_NAME as database FROM SNOWFLAKE. information_schema.DATABASES WHERE DATABASE_NAME = ? ` ,
[ args . databaseName ]
) ;
result . data . value = rows . length > 0 ;
@ -499,7 +499,7 @@ class SnowflakeClient extends KnexClient {
try {
const { rows } = await this . sqlClient . raw (
` SELECT DATABASE_NAME as database_name FROM information_schema.DATABASES; `
` SELECT DATABASE_NAME as database_name FROM SNOWFLAKE. information_schema.DATABASES; `
) ;
result . data . list = rows ;
} catch ( e ) {
@ -525,7 +525,7 @@ class SnowflakeClient extends KnexClient {
try {
const { rows } = await this . raw (
` SELECT table_schema as "ts", table_name as "tn", table_type as "table_type"
FROM information_schema . tables
FROM "${this.database}" . information_schema . tables
where table_schema = ?
ORDER BY table_schema , table_name ` ,
[ this . schema ]
@ -551,7 +551,7 @@ class SnowflakeClient extends KnexClient {
try {
const { rows } = await this
. raw ( ` SELECT SCHEMA_NAME as "schema_name" FROM information_schema.SCHEMATA order by schema_name; ` ) ;
. raw ( ` SELECT SCHEMA_NAME as "schema_name" FROM " ${ this . database } ". information_schema.SCHEMATA order by schema_name; ` ) ;
result . data . list = rows ;
} catch ( e ) {
@ -595,22 +595,25 @@ class SnowflakeClient extends KnexClient {
const result = new Result ( ) ;
log . api ( ` ${ _func } :args: ` , args ) ;
try {
args . databaseName = this . connectionConfig . connection . database ;
await this . sqlClient . raw ( ` SHOW PRIMARY KEYS IN SCHEMA ${ this . connectionConfig . connection . database } . ${ this . schema } ; ` ) ;
await this . sqlClient . raw ( ` SHOW UNIQUE KEYS IN SCHEMA ${ this . connectionConfig . connection . database } . ${ this . schema } ; ` ) ;
args . databaseName = this . database ;
await this . sqlClient . raw ( ` USE " ${ this . database } "; ` ) ;
await this . sqlClient . raw ( ` SHOW PRIMARY KEYS IN SCHEMA " ${ this . database } "." ${ this . schema } "; ` ) ;
await this . sqlClient . raw ( ` SHOW UNIQUE KEYS IN SCHEMA " ${ this . database } "." ${ this . schema } "; ` ) ;
const lastQueries = await this . sqlClient . raw ( `
select * from table ( information_schema . query_history ( ) )
WHERE query_text like 'SHOW%'
ORDER BY start_time DESC
LIMIT 200 `
LIMIT 200 ; `
) ;
let pk_query_id , uq_query_id ;
for ( const r of lastQueries . rows ) {
if ( r . QUERY_TEXT === ` SHOW PRIMARY KEYS IN SCHEMA ${ this . connectionConfig . connection . database } . ${ this . schema } ; ` ) {
if ( r . QUERY_TEXT === ` SHOW PRIMARY KEYS IN SCHEMA " ${ this . database } " ." ${ this . schema } " ;` ) {
pk_query_id = r . QUERY_ID ;
} else if ( r . QUERY_TEXT === ` SHOW UNIQUE KEYS IN SCHEMA ${ this . connectionConfig . connection . database } . ${ this . schema } ; ` ) {
} else if ( r . QUERY_TEXT === ` SHOW UNIQUE KEYS IN SCHEMA " ${ this . database } " ." ${ this . schema } " ;` ) {
uq_query_id = r . QUERY_ID ;
}
if ( pk_query_id && uq_query_id ) {
@ -637,12 +640,12 @@ class SnowflakeClient extends KnexClient {
"PK" . "key_sequence" as "pk_ordinal_position" ,
"PK" . "constraint_name" as "pk_constraint_name" ,
udt_name
FROM information_schema . COLUMNS cl
FROM "${this.database}" . information_schema . COLUMNS cl
LEFT JOIN ( select * from table ( result_scan ( '${pk_query_id}' ) ) UNION select * from table ( result_scan ( '${uq_query_id}' ) ) ) pk
LEFT JOIN information_schema . table_constraints tc ON tc . constraint_name = "PK" . "constraint_name"
LEFT JOIN "${this.database}" . information_schema . table_constraints tc ON tc . constraint_name = "PK" . "constraint_name"
ON "PK" . "schema_name" = cl . table_schema and "PK" . "table_name" = cl . table_name and pk . "column_name" = cl . column_name
WHERE cl . table_catalog = ? and cl . table_schema = ? and cl . table_name = ? ; ` ,
[ this . connectionConfig . connection . database , this . schema , args . tn ]
[ this . database , this . schema , args . tn ]
) ;
const columns = [ ] ;
@ -674,8 +677,8 @@ class SnowflakeClient extends KnexClient {
column . un = response . rows [ i ] . ct . indexOf ( 'unsigned' ) !== - 1 ;
column . ai = false ;
if ( response . rows [ i ] . cdf ) {
column . ai = response . rows [ i ] . cdf . indexOf ( 'nextval' ) !== - 1 ;
if ( response . rows [ i ] . au ) {
column . ai = response . rows [ i ] . au === 'YES' ;
}
// todo : need to find if column is unique or not
@ -766,21 +769,22 @@ class SnowflakeClient extends KnexClient {
const result = new Result ( ) ;
log . api ( ` ${ _func } :args: ` , args ) ;
try {
await this . sqlClient . raw ( ` SHOW PRIMARY KEYS IN SCHEMA ${ this . connectionConfig . connection . database } . ${ this . schema } ; ` ) ;
await this . sqlClient . raw ( ` SHOW UNIQUE KEYS IN SCHEMA ${ this . connectionConfig . connection . database } . ${ this . schema } ; ` ) ;
await this . sqlClient . raw ( ` USE " ${ this . database } "; ` ) ;
await this . sqlClient . raw ( ` SHOW PRIMARY KEYS IN SCHEMA " ${ this . database } "." ${ this . schema } "; ` ) ;
await this . sqlClient . raw ( ` SHOW UNIQUE KEYS IN SCHEMA " ${ this . database } "." ${ this . schema } "; ` ) ;
const lastQueries = await this . sqlClient . raw ( `
select * from table ( information_schema . query_history ( ) )
select * from table ( INFORMATION_SCHEMA . query_history ( ) )
WHERE query_text like 'SHOW%'
ORDER BY start_time DESC
LIMIT 200 `
LIMIT 200 ; `
) ;
let pk_query_id , uq_query_id ;
for ( const r of lastQueries . rows ) {
if ( r . QUERY_TEXT === ` SHOW PRIMARY KEYS IN SCHEMA ${ this . connectionConfig . connection . database } . ${ this . schema } ; ` ) {
if ( r . QUERY_TEXT === ` SHOW PRIMARY KEYS IN SCHEMA " ${ this . database } " ." ${ this . schema } " ;` ) {
pk_query_id = r . QUERY_ID ;
} else if ( r . QUERY_TEXT === ` SHOW UNIQUE KEYS IN SCHEMA ${ this . connectionConfig . connection . database } . ${ this . schema } ; ` ) {
} else if ( r . QUERY_TEXT === ` SHOW UNIQUE KEYS IN SCHEMA " ${ this . database } " ." ${ this . schema } " ;` ) {
uq_query_id = r . QUERY_ID ;
}
if ( pk_query_id && uq_query_id ) {
@ -793,11 +797,11 @@ class SnowflakeClient extends KnexClient {
constraint_name as "cstn" ,
"PK" . "column_name" as "cn" ,
constraint_type as "cst"
FROM information_schema . table_constraints tc
FROM "${this.database}" . information_schema . table_constraints tc
LEFT JOIN ( select * from table ( result_scan ( '${pk_query_id}' ) ) UNION select * from table ( result_scan ( '${uq_query_id}' ) ) ) pk
ON "PK" . "constraint_name" = tc . constraint_name
WHERE tc . table_catalog = ? and tc . table_schema = ? and tc . table_name = ? ; ` ,
[ this . connectionConfig . connection . database , this . schema , args . tn ] ) ;
[ this . database , this . schema , args . tn ] ) ;
result . data . list = rows ;
} catch ( e ) {
@ -991,7 +995,7 @@ class SnowflakeClient extends KnexClient {
log . api ( ` ${ _func } :args: ` , args ) ;
try {
const { rows } = await this . sqlClient . raw (
` select * from INFORMATION_SCHEMA.views WHERE table_schema = ?; ` ,
` select * from " ${ this . database } ". INFORMATION_SCHEMA.views WHERE table_schema = ?; ` ,
[ this . schema ]
) ;
@ -1074,10 +1078,10 @@ class SnowflakeClient extends KnexClient {
const result = new Result ( ) ;
log . api ( ` ${ _func } :args: ` , args ) ;
try {
args . databaseName = this . connectionConfig . connection . database ;
args . databaseName = this . database ;
const { rows } = await this . sqlClient . raw (
` select * from INFORMATION_SCHEMA.views WHERE table_name=' ${ args . view_name } ' and table_schema = ${ this . schema } ; `
` select * from " ${ this . database } ". INFORMATION_SCHEMA.views WHERE table_name=' ${ args . view_name } ' and table_schema = ' ${ this . schema } ' ;`
) ;
for ( let i = 0 ; i < rows . length ; ++ i ) {
@ -1366,7 +1370,7 @@ class SnowflakeClient extends KnexClient {
throw new Error ( 'Function not supported for Snowflake yet' ) ;
const upQuery =
this . querySeparator ( ) +
` CREATE TRIGGER \` ${ args . procedure_name } \` \ n ${ args . timing } ${ args . event } \ nON " ${ args . tn } " FOR EACH ROW\ n ${ args . statement } ` ;
` CREATE TRIGGER \` ${ args . procedure_name } \` \ n ${ args . timing } ${ args . event } \ nON ${ this . getTnPath ( args . tn ) } FOR EACH ROW \ n ${ args . statement } ` ;
await this . sqlClient . raw ( upQuery ) ;
const downQuery =
this . querySeparator ( ) +
@ -1404,7 +1408,7 @@ class SnowflakeClient extends KnexClient {
this . querySeparator ( ) + ` DROP TRIGGER ${ args . procedure_name } ` ;
const upQuery =
this . querySeparator ( ) +
` CREATE TRIGGER \` ${ args . procedure_name } \` \ n ${ args . timing } ${ args . event } \ nON " ${ args . tn } " FOR EACH ROW\ n ${ args . statement } ` ;
` CREATE TRIGGER \` ${ args . procedure_name } \` \ n ${ args . timing } ${ args . event } \ nON ${ this . getTnPath ( args . tn ) } FOR EACH ROW \ n ${ args . statement } ` ;
await this . sqlClient . raw ( query ) ;
await this . sqlClient . raw ( upQuery ) ;
@ -1439,7 +1443,7 @@ class SnowflakeClient extends KnexClient {
throw new Error ( 'Function not supported for Snowflake yet' ) ;
const upQuery =
this . querySeparator ( ) +
` CREATE TRIGGER ${ args . trigger_name } \ n ${ args . timing } ${ args . event } \ nON " ${ args . tn } " FOR EACH ROW\ n ${ args . statement } ` ;
` CREATE TRIGGER ${ args . trigger_name } \ n ${ args . timing } ${ args . event } \ nON ${ this . getTnPath ( args . tn ) } FOR EACH ROW \ n ${ args . statement } ` ;
await this . sqlClient . raw ( upQuery ) ;
result . data . object = {
upStatement : [ { sql : upQuery } ] ,
@ -1476,7 +1480,7 @@ class SnowflakeClient extends KnexClient {
` DROP TRIGGER ${ args . trigger_name } ON ${ args . tn } `
) ;
await this . sqlClient . raw (
` CREATE TRIGGER ${ args . trigger_name } \ n ${ args . timing } ${ args . event } \ nON " ${ args . tn } " FOR EACH ROW\ n ${ args . statement } `
` CREATE TRIGGER ${ args . trigger_name } \ n ${ args . timing } ${ args . event } \ nON ${ this . getTnPath ( args . tn ) } FOR EACH ROW \ n ${ args . statement } `
) ;
result . data . object = {
@ -1486,10 +1490,10 @@ class SnowflakeClient extends KnexClient {
args . tn
} ; $ { this . querySeparator ( ) } CREATE TRIGGER $ { args . trigger_name } \ n $ {
args . timing
} $ { args . event } \ nON "${args.tn}" FOR EACH ROW \ n $ { args . statement } ` ,
} $ { args . event } \ nON $ { this . getTnPath ( args . tn ) } FOR EACH ROW \ n $ { args . statement } ` ,
downStatement :
this . querySeparator ( ) +
` CREATE TRIGGER ${ args . trigger_name } \ n ${ args . timing } ${ args . event } \ nON " ${ args . tn } " FOR EACH ROW\ n ${ args . oldStatement } ` ,
` CREATE TRIGGER ${ args . trigger_name } \ n ${ args . timing } ${ args . event } \ nON ${ this . getTnPath ( args . tn ) } FOR EACH ROW \ n ${ args . oldStatement } ` ,
} ;
} catch ( e ) {
log . ppe ( e , func ) ;
@ -1640,11 +1644,11 @@ class SnowflakeClient extends KnexClient {
/**************** create table ****************/
const upQuery = this . querySeparator ( ) + this . createTable ( args . tn , args ) ;
await this . sqlClient . raw ( upQuery ) ;
await this . sqlClient . schema . raw ( upQuery ) ;
const downStatement =
this . querySeparator ( ) +
this . sqlClient . schema . dropTable ( args . table ) . toString ( ) ;
this . sqlClient . raw ( ` DROP TABLE ${ this . getTnPath ( args . table ) } ; ` ) . toString ( ) ;
this . emit ( ` Success : ${ upQuery } ` ) ;
@ -1666,107 +1670,13 @@ class SnowflakeClient extends KnexClient {
return result ;
}
async afterTableCreate ( args ) {
async afterTableCreate ( _ args) {
const result = { upStatement : [ ] , downStatement : [ ] } ;
let upQuery = '' ;
let downQuery = '' ;
// TODO handle
for ( let i = 0 ; i < 0 ; i ++ ) {
const column = args . columns [ i ] ;
if ( column . au ) {
const triggerFnName = ` xc_au_ ${ args . tn } _ ${ column . cn } ` ;
const triggerName = ` xc_trigger_ ${ args . tn } _ ${ column . cn } ` ;
const triggerFnQuery = this . genQuery (
` CREATE OR REPLACE FUNCTION ??()
RETURNS TRIGGER AS $ $
BEGIN
NEW . ? ? = NOW ( ) ;
RETURN NEW ;
END ;
$ $ LANGUAGE plpgsql ; ` ,
[ triggerFnName , column . cn ]
) ;
upQuery +=
this . querySeparator ( ) +
triggerFnQuery +
this . querySeparator ( ) +
this . genQuery (
` CREATE TRIGGER ??
BEFORE UPDATE ON ? ?
FOR EACH ROW
EXECUTE PROCEDURE ? ? ( ) ; ` ,
[ triggerName , args . tn , triggerFnName ]
) ;
downQuery +=
this . querySeparator ( ) +
this . genQuery ( ` DROP TRIGGER IF EXISTS ?? ON ??; ` , [
triggerName ,
args . tn ,
] ) +
this . querySeparator ( ) +
this . genQuery ( ` DROP FUNCTION IF EXISTS ??() ` , [ triggerFnName ] ) ;
}
}
await this . sqlClient . raw ( upQuery ) ;
result . upStatement [ 0 ] = { sql : upQuery } ;
result . downStatement [ 0 ] = { sql : downQuery } ;
return result ;
}
async afterTableUpdate ( args ) {
async afterTableUpdate ( _args ) {
const result = { upStatement : [ ] , downStatement : [ ] } ;
let upQuery = '' ;
let downQuery = '' ;
// TODO handle
for ( let i = 0 ; i < 0 ; i ++ ) {
const column = args . columns [ i ] ;
if ( column . au && column . altered === 1 ) {
const triggerFnName = ` xc_au_ ${ args . tn } _ ${ column . cn } ` ;
const triggerName = ` xc_trigger_ ${ args . tn } _ ${ column . cn } ` ;
const triggerFnQuery = this . genQuery (
` CREATE OR REPLACE FUNCTION ??()
RETURNS TRIGGER AS $ $
BEGIN
NEW . ? ? = NOW ( ) ;
RETURN NEW ;
END ;
$ $ LANGUAGE plpgsql ; ` ,
[ triggerFnName , column . cn ]
) ;
upQuery +=
this . querySeparator ( ) +
triggerFnQuery +
this . querySeparator ( ) +
this . genQuery (
` CREATE TRIGGER ??
BEFORE UPDATE ON ? ?
FOR EACH ROW
EXECUTE PROCEDURE ? ? ( ) ; ` ,
[ triggerName , args . tn , triggerFnName ]
) ;
downQuery +=
this . querySeparator ( ) +
this . genQuery ( ` DROP TRIGGER IF EXISTS ?? ON ??; ` , [
triggerName ,
args . tn ,
] ) +
this . querySeparator ( ) +
this . genQuery ( ` DROP FUNCTION IF EXISTS ??() ` , [ triggerFnName ] ) ;
}
}
await this . sqlClient . raw ( upQuery ) ;
result . upStatement [ 0 ] = { sql : upQuery } ;
result . downStatement [ 0 ] = { sql : downQuery } ;
return result ;
}
@ -1883,7 +1793,11 @@ class SnowflakeClient extends KnexClient {
//downQuery = `ALTER TABLE "${args.columns[0].tn}" ${downQuery};`;
}
await this . sqlClient . raw ( upQuery ) ;
for ( const q of upQuery . split ( ';' ) ) {
if ( q && q . trim ( ) !== '' ) {
await this . sqlClient . raw ( q ) ;
}
}
// console.log(upQuery);
@ -1924,7 +1838,7 @@ class SnowflakeClient extends KnexClient {
/** ************** create up & down statements *************** */
const upStatement =
this . querySeparator ( ) +
this . sqlClient . schema . dropTable ( args . tn ) . toString ( ) ;
this . sqlClient . raw ( ` DROP TABLE ${ this . getTnPath ( args . tn ) } ; ` ) . toString ( ) ;
let downQuery = this . createTable ( args . tn , args ) ;
/ * *
@ -2005,7 +1919,7 @@ class SnowflakeClient extends KnexClient {
this . emit ( ` Success : ${ upStatement } ` ) ;
/** ************** drop tn *************** */
await this . sqlClient . schema . dropTable ( args . tn ) ;
await this . sqlClient . raw ( ` DROP TABLE ${ this . getTnPath ( args . tn ) } ; ` ) ;
/** ************** return files *************** */
result . data . object = {
@ -2058,7 +1972,7 @@ class SnowflakeClient extends KnexClient {
const result = new Result ( ) ;
log . api ( ` ${ _func } :args: ` , args ) ;
try {
result . data = ` INSERT INTO \` ${ args . tn } \` ( ` ;
result . data = ` INSERT INTO ${ this . getTnPath ( args . tn ) } ( ` ;
let values = ' VALUES (' ;
const response = await this . columnList ( args ) ;
if ( response . data && response . data . list ) {
@ -2097,7 +2011,7 @@ class SnowflakeClient extends KnexClient {
log . api ( ` ${ _func } :args: ` , args ) ;
try {
result . data = ` UPDATE " ${ args . tn } " \ nSET \ n ` ;
result . data = ` UPDATE ${ this . getTnPath ( args . tn ) } \ nSET \ n ` ;
const response = await this . columnList ( args ) ;
if ( response . data && response . data . list ) {
for ( let i = 0 ; i < response . data . list . length ; ++ i ) {
@ -2130,7 +2044,7 @@ class SnowflakeClient extends KnexClient {
const result = new Result ( ) ;
log . api ( ` ${ _func } :args: ` , args ) ;
try {
result . data = ` DELETE FROM " ${ args . tn } " where ;` ;
result . data = ` DELETE FROM ${ this . getTnPath ( args . tn ) } where ; ` ;
} catch ( e ) {
log . ppe ( e , _func ) ;
throw e ;
@ -2151,7 +2065,7 @@ class SnowflakeClient extends KnexClient {
const result = new Result ( ) ;
log . api ( ` ${ _func } :args: ` , args ) ;
try {
result . data = ` TRUNCATE TABLE " ${ args . tn } " ;` ;
result . data = ` TRUNCATE TABLE ${ this . getTnPath ( args . tn ) } ; ` ;
} catch ( e ) {
log . ppe ( e , _func ) ;
throw e ;
@ -2185,7 +2099,7 @@ class SnowflakeClient extends KnexClient {
}
}
result . data += ` FROM " ${ args . tn } " ;` ;
result . data += ` FROM ${ this . getTnPath ( args . tn ) } ; ` ;
} catch ( e ) {
log . ppe ( e , _func ) ;
throw e ;
@ -2227,18 +2141,13 @@ class SnowflakeClient extends KnexClient {
// do nothing
} else if ( pksChanged ) {
query += numOfPksInOriginal . length
? this . genQuery ( ` alter TABLE ?? drop constraint IF EXISTS ??; ` , [
t ,
` ${ t } _pkey ` ,
] )
? this . genQuery ( ` alter TABLE ${ this . getTnPath ( t ) } drop constraint IF EXISTS ??; ` , [ ` ${ t } _pkey ` ] )
: '' ;
if ( numOfPksInNew . length ) {
if ( createTable ) {
query += this . genQuery ( ` , PRIMARY KEY(??) ` , [ numOfPksInNew ] ) ;
} else {
if ( ! createTable ) {
query += this . genQuery (
` alter TABLE ?? add constraint ?? PRIMARY KEY(??); ` ,
[ t , ` ${ t } _pkey ` , numOfPksInNew ]
` alter TABLE ${ this . getTnPath ( t ) } add constraint ?? PRIMARY KEY(??); ` ,
[ ` ${ t } _pkey ` , numOfPksInNew ]
) ;
}
}
@ -2251,8 +2160,8 @@ class SnowflakeClient extends KnexClient {
const shouldSanitize = true ;
let query = existingQuery ? ',' : '' ;
query += this . genQuery (
` ALTER TABLE ?? DROP COLUMN ?? ` ,
[ t , n . cn ] ,
` ALTER TABLE ${ this . getTnPath ( t ) } DROP COLUMN ?? ` ,
[ n . cn ] ,
shouldSanitize
) ;
return query ;
@ -2274,12 +2183,12 @@ class SnowflakeClient extends KnexClient {
let query = '' ;
for ( let i = 0 ; i < args . columns . length ; ++ i ) {
query += this . createTableColumn ( table , args . columns [ i ] , null , query ) ;
query += this . createTableColumn ( this . getTnPath ( table ) , args . columns [ i ] , null , query ) ;
}
query += this . alterTablePK ( table , args . columns , [ ] , query , true ) ;
query += this . alterTablePK ( this . getTnPath ( table ) , args . columns , [ ] , query , true ) ;
query = this . genQuery ( ` CREATE TABLE ?? ( ${ query } ); ` , [ args . tn ] ) ;
query = this . genQuery ( ` CREATE TABLE ${ this . getTnPath ( args . tn ) } ( ${ query } ); ` ) ;
return query ;
}
@ -2293,13 +2202,7 @@ class SnowflakeClient extends KnexClient {
if ( change === 0 ) {
query = existingQuery ? ',' : '' ;
if ( n . ai ) {
if ( n . dt === 'int8' || n . dt . indexOf ( 'bigint' ) > - 1 ) {
query += this . genQuery ( ` ?? bigserial ` , [ n . cn ] , shouldSanitize ) ;
} else if ( n . dt === 'int2' || n . dt . indexOf ( 'smallint' ) > - 1 ) {
query += this . genQuery ( ` ?? smallserial ` , [ n . cn ] , shouldSanitize ) ;
} else {
query += this . genQuery ( ` ?? serial ` , [ n . cn ] , shouldSanitize ) ;
}
query += this . genQuery ( ` ?? NUMBER(38,0) NOT NULL autoincrement PRIMARY KEY UNIQUE ` , [ n . cn ] , shouldSanitize ) ;
} else {
query += this . genQuery ( ` ?? ${ n . dt } ` , [ n . cn ] , shouldSanitize ) ;
query += n . rqd ? ' NOT NULL' : ' NULL' ;
@ -2309,28 +2212,28 @@ class SnowflakeClient extends KnexClient {
query += this . genQuery ( ` ADD ?? ${ n . dt } ` , [ n . cn ] , shouldSanitize ) ;
query += n . rqd ? ' NOT NULL' : ' NULL' ;
query += defaultValue ? ` DEFAULT ${ defaultValue } ` : '' ;
query = this . genQuery ( ` ALTER TABLE ?? ${ query } ; ` , [ t ] , shouldSanitize ) ;
query = this . genQuery ( ` ALTER TABLE ${ this . getTnPath ( t ) } ${ query } ; ` , [ ] , shouldSanitize ) ;
} else {
if ( n . cn !== o . cn ) {
query += this . genQuery (
` \ nALTER TABLE ?? RENAME COLUMN ?? TO ?? ; \ n ` ,
[ t , o . cn , n . cn ] ,
` \ nALTER TABLE ${ this . getTnPath ( t ) } RENAME COLUMN ?? TO ?? ; \ n ` ,
[ o . cn , n . cn ] ,
shouldSanitize
) ;
}
if ( n . dt !== o . dt ) {
query += this . genQuery (
` \ nALTER TABLE ?? ALTER COLUMN ?? TYPE ${ n . dt } USING ??:: ${ n . dt } ; \ n ` ,
[ t , n . cn , n . cn ] ,
` \ nALTER TABLE ${ this . getTnPath ( t ) } ALTER COLUMN ?? SET DATA TYPE ${ n . dt } ; \ n ` ,
[ n . cn ] ,
shouldSanitize
) ;
}
if ( n . rqd !== o . rqd ) {
query += this . genQuery (
` \ nALTER TABLE ?? ALTER COLUMN ?? ` ,
[ t , n . cn ] ,
` \ nALTER TABLE ${ this . getTnPath ( t ) } ALTER COLUMN ?? ` ,
[ n . cn ] ,
shouldSanitize
) ;
query += n . rqd ? ` SET NOT NULL; \ n ` : ` DROP NOT NULL; \ n ` ;
@ -2338,8 +2241,8 @@ class SnowflakeClient extends KnexClient {
if ( n . cdf !== o . cdf ) {
query += this . genQuery (
` \ nALTER TABLE ?? ALTER COLUMN ?? ` ,
[ t , n . cn ] ,
` \ nALTER TABLE ${ this . getTnPath ( t ) } ALTER COLUMN ?? ` ,
[ n . cn ] ,
shouldSanitize
) ;
query += n . cdf ? ` SET DEFAULT ${ n . cdf } ; \ n ` : ` DROP DEFAULT; \ n ` ;
@ -2355,6 +2258,17 @@ class SnowflakeClient extends KnexClient {
) ;
}
get database() {
return (
( this . connectionConfig &&
this . connectionConfig . connection . database )
) ;
}
getTnPath ( t ) {
return ` " ${ this . database } "." ${ this . schema } "." ${ t } " ` ;
}
/ * *
*
* @param { Object } args
@ -2371,7 +2285,7 @@ class SnowflakeClient extends KnexClient {
const data = await this . sqlClient . raw (
` SELECT SUM(record_count) as "TotalRecords" FROM
( SELECT t . table_schema || '.' || t . table_name as "table_name" , t . row_count as record_count
FROM information_schema . tables t
FROM "${this.database}" . information_schema . tables t
WHERE t . table_type = 'BASE TABLE and table_schema = ?'
) ` ,
[ this . schema ]
@ -2386,6 +2300,27 @@ class SnowflakeClient extends KnexClient {
}
return result ;
}
// Todo: error handling
async insert ( args ) {
const { tn , data } = args ;
const res = await this . sqlClient ( this . getTnPath ( tn ) ) . insert ( data ) ;
log . debug ( res ) ;
return res ;
}
async update ( args ) {
const { tn , data , whereConditions } = args ;
const res = await this . sqlClient ( this . getTnPath ( tn ) ) . where ( whereConditions ) . update ( data ) ;
return res ;
}
async delete ( args ) {
const { tn , whereConditions } = args ;
const res = await this . sqlClient ( this . getTnPath ( tn ) ) . where ( whereConditions ) . del ( ) ;
log . debug ( res ) ;
return res ;
}
}
function getDefaultValue ( n ) {