Snowflake Scripting ๊ฐœ๋ฐœ์ž ๊ฐ€์ด๋“œยถ

์ด ์„น์…˜์˜ ํ•ญ๋ชฉ์—์„œ๋Š” Snowflake Scripting์„ ์‚ฌ์šฉํ•˜์—ฌ ์ €์žฅ ํ”„๋กœ์‹œ์ €๋ฅผ SQL๋กœ ์ž‘์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค. Snowflake Scripting์€ ์ ˆ์ฐจ ๋…ผ๋ฆฌ์— ๋Œ€ํ•œ ์ง€์›์„ ์ถ”๊ฐ€ํ•˜๋Š” Snowflake SQL์˜ ํ™•์žฅ์ž…๋‹ˆ๋‹ค. Snowflake Scripting์„ ์‚ฌ์šฉํ•˜์—ฌ ์ €์žฅ ํ”„๋กœ์‹œ์ € ์™ธ๋ถ€์— ์ €์žฅ ํ”„๋กœ์‹œ์ € ๋ฐ ํ”„๋กœ์‹œ์ € ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ฐ€์ด๋“œ์—์„œ๋Š” Snowflake Scripting์„ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.

Snowflake Scripting์˜ ๋ธ”๋ก ์ดํ•ดํ•˜๊ธฐ

Snowflake Scripting ์ฝ”๋“œ์˜ ๊ธฐ๋ณธ ๊ตฌ์กฐ๋ฅผ ์•Œ์•„๋ณด์‹ญ์‹œ์˜ค.

๋ณ€์ˆ˜ ์ž‘์—…ํ•˜๊ธฐ

๋ณ€์ˆ˜๋ฅผ ์„ ์–ธํ•˜๊ณ  ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

๊ฐ’ ๋ฐ˜ํ™˜ํ•˜๊ธฐ

์ €์žฅ ํ”„๋กœ์‹œ์ €์™€ ์ต๋ช… ๋ธ”๋ก์—์„œ ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

์กฐ๊ฑด ๋…ผ๋ฆฌ ์ž‘์—…

IF ๋ฐ CASE ๋ฌธ์œผ๋กœ ํ๋ฆ„์„ ์ œ์–ดํ•ฉ๋‹ˆ๋‹ค.

๋ฃจํ”„ ์ž‘์—…ํ•˜๊ธฐ

FOR, WHILE, REPEAT ๋ฐ LOOP ๋กœ ํ๋ฆ„์„ ์ œ์–ดํ•ฉ๋‹ˆ๋‹ค.

์ปค์„œ ์ž‘์—…ํ•˜๊ธฐ

์ปค์„œ๋กœ ์ฟผ๋ฆฌ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ˜๋ณตํ•ฉ๋‹ˆ๋‹ค.

RESULTSET ์ž‘์—…ํ•˜๊ธฐ

์ฟผ๋ฆฌ์—์„œ ๋ฐ˜ํ™˜๋œ ๊ฒฐ๊ณผ ์„ธํŠธ๋ฅผ ๋ฐ˜๋ณตํ•ฉ๋‹ˆ๋‹ค.

์˜ˆ์™ธ ์ฒ˜๋ฆฌํ•˜๊ธฐ

์˜ˆ์™ธ๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ณ  ๋ฐœ์ƒ์‹œ์ผœ ์˜ค๋ฅ˜๋ฅผ ์ฒ˜๋ฆฌํ•ฉ๋‹ˆ๋‹ค.

DML ๋ช…๋ น์˜ ์˜ํ–ฅ์„ ๋ฐ›๋Š” ํ–‰ ์ˆ˜ ํ™•์ธํ•˜๊ธฐ

์ „์—ญ ๋ณ€์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ DML(๋ฐ์ดํ„ฐ ์กฐ์ž‘ ์–ธ์–ด) ๋ช…๋ น์˜ ํšจ๊ณผ๋ฅผ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.

๋งˆ์ง€๋ง‰ ์ฟผ๋ฆฌ์˜ ์ฟผ๋ฆฌ ID ๊ฐ€์ ธ์˜ค๊ธฐ

์ „์—ญ ๋ณ€์ˆ˜ SQLID๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋งˆ์ง€๋ง‰ ์ฟผ๋ฆฌ์˜ ์ฟผ๋ฆฌ ID๋ฅผ ๊ฐ€์ ธ์˜ต๋‹ˆ๋‹ค.

Snowflake Scripting์˜ ์ผ๋ฐ˜์ ์ธ ์‚ฌ์šฉ ์‚ฌ๋ก€์— ๋Œ€ํ•œ ์˜ˆ

๋ช‡ ๊ฐ€์ง€ ์ผ๋ฐ˜์ ์ธ ์‚ฌ์šฉ ์‚ฌ๋ก€์— ๋Œ€ํ•œ Snowflake Scripting ์ฝ”๋“œ์˜ ์˜ˆ๋ฅผ ์‚ดํŽด๋ณด์‹ญ์‹œ์˜ค.

Snowflake CLI, SnowSQL, Classic Console ๋ฐ Python Connector์—์„œ Snowflake Scripting ์‚ฌ์šฉํ•˜๊ธฐ

SnowSQL, Classic Console ๋ฐ Python Connector ์ฝ”๋“œ์—์„œ Snowflake Scripting ์˜ˆ์ œ๋ฅผ ์‹คํ–‰ํ•ฉ๋‹ˆ๋‹ค.