| PostgreSQL 8.3.3¹®¼ | ||||
|---|---|---|---|---|
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check_constraintsºä¿¡´Â, ÇöÀç À¯È¿ÇÑ ·ÑÀÌ ¼ÒÀ¯Çϰí ÀÖ´Â, Å×À̺í»ó ȤÀº µµ¸ÞÀÎ»ó¿¡ Á¤ÀǵÈ, ¸ðµç °Ë»ç Á¦¾àÀÌ Æ÷ÇԵ˴ϴ٠(Å×À̺í ȤÀº µµ¸ÞÀÎÀÇ ¼ÒÀ¯ÀÚ°¡ ÀÌ Á¦¾àÀÇ ¼ÒÀ¯ÀÚÀÔ´Ï´Ù).
Table 32-6. check_constraints ÀÇ ¿
| À̸§ | µ¥ÀÌÅÍÇü | ¼³¸í |
|---|---|---|
| constraint_catalog | sql_identifier | ÀÌ Á¦¾àÀ» °¡Áö´Â µ¥ÀÌÅͺ£À̽ºÀÇ À̸§ÀÔ´Ï´Ù(Ç×»ó ÇöÀçÀÇ µ¥ÀÌÅͺ£À̽ºÀÔ´Ï´Ù). |
| constraint_schema | sql_identifier | ÀÌ Á¦¾àÀ» °¡Áö´Â ½ºÅ°¸¶ÀÇ À̸§ÀÔ´Ï´Ù. |
| constraint_name | sql_identifier | Á¦¾àÀÇ À̸§ÀÔ´Ï´Ù. |
| check_clause | character_data | ÀÌ °Ë»ç Á¦¾àÀÇ °Ë»ç½ÄÀÔ´Ï´Ù. |